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Switching Regulators & Controllers

Switching regulators and controllers are electronic devices used to regulate the output voltage and current of power supplies. They operate by rapidly switching a power supply circuit between on and off states, resulting in a high-frequency waveform that can be filtered and smoothed to produce a stable output voltage.

Switching regulators and controllers offer several advantages over traditional linear regulators, including higher efficiency and the ability to handle a wider range of input voltages. They are commonly used in applications such as power supplies for computers, LED lighting, and motor control.

Switching regulators and controllers come in a variety of forms, including step-up (boost), step-down (buck), and step-up/down (buck-boost) configurations. They may be designed as integrated circuits (ICs) or as standalone modules.

Switching regulators and controllers typically include feedback control circuits to adjust the output voltage and current, as well as protection circuits to prevent overvoltage, overcurrent, and overtemperature conditions. They may also include features such as soft-start to reduce inrush currents and synchronization with external clock signals.

Switching Regulators & Controllers

Available Parts 2,400+

Part# Info Specs
Part RoHS Manufacturer Description Additional Features Adjustable Threshold Other IC type Approvals (V) Nominal Bandwidth Control Mode Control Technique Main Output Efficiency Height Maximum Input Voltage Minimum Input Voltage Nominal Input Voltage JESD-30 Code JESD-609 Code Length Maximum Line Regulation Maximum Load Regulation Moisture Sensitivity Level (MSL) Maximum Negative Input Voltage No. of Channels No. of Functions No. of Outputs No. of Terminals Maximum Operating Temperature Minimum Operating Temperature Maximum Output Current Maximum Output Voltage Minimum Output Voltage Nominal Output Voltage Package Body Material Package Code Package Equivalence Code Package Shape Package Style (Meter) Peak Reflow Temperature (C) Power Supplies (V) Protection(s) Qualification Main Out Ripple Voltage Screening Level Maximum Seated Height Sub-Category Maximum Supply Current (Isup) Maximum Supply Voltage (Vsup) Minimum Supply Voltage (Vsup) Nominal Supply Voltage (Vsup) Surface Mount Switcher Config Maximum Switching Frequency Technology Temperature Grade Terminal Finish Terminal Form Terminal Pitch Terminal Position Maximum Time At Peak Reflow Temperature (s) Total Dose (V) Maximum Total Power Output Trim or Adjustable Output (V) Warm-Up Time Width (mm)
MAX5069DAUE-T by Maxim Integrated

MAX5069DAUE-T

Maxim Integrated

SWITCHING CONTROLLER; Temperature Grade: AUTOMOTIVE; No. of Terminals: 16; Package Code: HTSSOP; Package Shape: RECTANGULAR; Surface Mount: YES;

SWITCHING CONTROLLER

CURRENT-MODE

PULSE WIDTH MODULATION

24 V

10.8 V

12 V

R-PDSO-G16

e0

5 mm

1

1

16

125 Cel

-40 Cel

1 A

PLASTIC/EPOXY

HTSSOP

TSSOP16,.25

RECTANGULAR

SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH

Not Qualified

1.1 mm

Switching Regulator or Controllers

YES

PUSH-PULL

2500 kHz

BICMOS

AUTOMOTIVE

TIN LEAD

GULL WING

.65 mm

DUAL

4.4 mm

MAX1595ETC50-T by Maxim Integrated

MAX1595ETC50-T

Maxim Integrated

MAX1595ETC50-T by Maxim Integrated is a VOLTAGE-MODE SWITCHER with 12 terminals, operating b/w -40 to 85 °C. It's a SQUARE CHIP CARRIER suitable for INDUSTRIAL applications, offering a max switching frequency of 1150 kHz and input voltage range from 1.8V to 5.5V.

SWITCHED CAPACITOR REGULATOR

VOLTAGE-MODE

5.5 V

1.8 V

3 V

S-XQCC-N12

e0

4 mm

1

1

12

85 Cel

-40 Cel

UNSPECIFIED

HVQCCN

LCC12,.16SQ,32

SQUARE

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

245

Not Qualified

.8 mm

Switching Regulator or Controllers

YES

TRIPLER

1150 kHz

CMOS

INDUSTRIAL

TIN LEAD

NO LEAD

.8 mm

QUAD

4 mm

TL2845DG4-8 by Texas Instruments

TL2845DG4-8

Texas Instruments

TL2845DG4-8 by Texas Instruments is a switching controller with 1A output current, PWM control mode, and 500kHz max switching frequency. Ideal for industrial applications requiring a 15V nominal input/output voltage range in compact SMD package.

SWITCHING CONTROLLER

CURRENT-MODE

PULSE WIDTH MODULATION

30 V

8.2 V

15 V

R-PDSO-G8

e4

4.9 mm

1

1

8

85 Cel

-40 Cel

1 A

5.05 V

4.95 V

5 V

PLASTIC/EPOXY

SOP

SOP8,.25

RECTANGULAR

SMALL OUTLINE

260

Not Qualified

1.75 mm

Switching Regulator or Controllers

30 mA

30 V

15 V

YES

BUCK-BOOST

500 kHz

INDUSTRIAL

Nickel/Palladium/Gold (Ni/Pd/Au)

GULL WING

1.27 mm

DUAL

NOT SPECIFIED

3.9 mm

TL3844DG4-8 by Texas Instruments

TL3844DG4-8

Texas Instruments

TL3844DG4-8 by Texas Instruments is a switching controller with 1A output current, 500kHz max switching frequency, and 5V nominal output voltage. Ideal for commercial applications requiring pulse width modulation control technique in a small outline package.

SWITCHING CONTROLLER

CURRENT-MODE

PULSE WIDTH MODULATION

30 V

11.5 V

15 V

R-PDSO-G8

e4

4.9 mm

1

1

8

70 Cel

0 Cel

1 A

5.1 V

4.9 V

5 V

PLASTIC/EPOXY

SOP

SOP8,.25

RECTANGULAR

SMALL OUTLINE

260

Not Qualified

1.75 mm

Switching Regulator or Controllers

YES

SINGLE

500 kHz

COMMERCIAL

NICKEL PALLADIUM GOLD

GULL WING

1.27 mm

DUAL

30

3.9 mm

NCP5810MUTXG by Onsemi

NCP5810MUTXG

Onsemi

NCP5810MUTXG by Onsemi is a dual-function switching regulator with 12 terminals, operating b/w -40 to 85 °C. It features a max output current of 0.92A, PWM control mode, and buck-boost switcher configuration. Ideal for industrial applications requiring precise current-mode control at high frequencies up to 1900kHz.

SWITCHING REGULATOR

CURRENT-MODE

PULSE WIDTH MODULATION

4.6 V

2.7 V

3.7 V

S-XDSO-N12

e4

3 mm

2

12

85 Cel

-40 Cel

.92 A

UNSPECIFIED

HVSON

SOLCC12,.12,20

SQUARE

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

260

Not Qualified

.6 mm

Switching Regulator or Controllers

YES

BUCK-BOOST

1900 kHz

INDUSTRIAL

NICKEL PALLADIUM GOLD

NO LEAD

.5 mm

DUAL

3 mm

TPS65170RHDR by Texas Instruments

TPS65170RHDR

Texas Instruments

TPS65170RHDR by Texas Instruments is a 28-terminal switching regulator with a 12V nominal voltage. It operates in industrial temperatures (-40 to 85°C) and supports a max output current of 4.2A, making it ideal for buck-boost applications requiring precise current-mode control at frequencies up to 900kHz.

ALSO OPERATES IN ADJUSTABLE MODE FROM 9.6V TO 18.5V

SWITCHING REGULATOR

CURRENT-MODE

14.7 V

8.6 V

12 V

S-PQCC-N28

e4

5 mm

2

1

28

85 Cel

-40 Cel

4.2 A

18.5 V

9.6 V

3.3 V

PLASTIC/EPOXY

HVQCCN

LCC28,.2SQ,20

SQUARE

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

260

12

Not Qualified

1 mm

Power Management Circuits

10 mA

12 V

YES

BUCK-BOOST

900 kHz

INDUSTRIAL

Nickel/Palladium/Gold (Ni/Pd/Au)

NO LEAD

.5 mm

QUAD

NOT SPECIFIED

5 mm

TPS53125PWR by Texas Instruments

TPS53125PWR

Texas Instruments

TPS53125PWR by Texas Instruments is a dual switching controller with a max output current of 15A and a control mode of voltage-mode. It operates in an industrial temperature grade range from -40 to 85°C, making it suitable for various applications requiring efficient power management in compact spaces.

ALSO OPERATES IN ADJUSTABLE MODE FROM 0.76V TO 5.5V; 4.8V TO 5.2V

DUAL SWITCHING CONTROLLER

VOLTAGE-MODE

PULSE WIDTH MODULATION

24 V

4.5 V

5.5 V

R-PDSO-G24

e4

7.8 mm

1

1

2

24

85 Cel

-40 Cel

15 A

5.5 V

.76 V

5 V

PLASTIC/EPOXY

TSSOP

TSSOP24,.25

RECTANGULAR

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

260

Not Qualified

1.2 mm

Switching Regulator or Controllers

.8 mA

YES

PUSH-PULL

350 kHz

INDUSTRIAL

NICKEL PALLADIUM GOLD

GULL WING

.65 mm

DUAL

30

4.4 mm

TPS53125RGER by Texas Instruments

TPS53125RGER

Texas Instruments

DUAL SWITCHING CONTROLLER; Temperature Grade: INDUSTRIAL; No. of Terminals: 24; Package Code: HVQCCN; Package Shape: SQUARE; Surface Mount: YES;

ALSO OPERATES IN ADJUSTABLE MODE FROM 0.76V TO 5.5V; 4.8V TO 5.2V

DUAL SWITCHING CONTROLLER

VOLTAGE-MODE

PULSE WIDTH MODULATION

24 V

4.5 V

5.5 V

S-PQCC-N24

e4

4 mm

2

1

2

24

85 Cel

-40 Cel

15 A

5.5 V

.76 V

5 V

PLASTIC/EPOXY

HVQCCN

LCC24,.16SQ,20

SQUARE

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

260

Not Qualified

1 mm

Switching Regulator or Controllers

.8 mA

YES

PUSH-PULL

350 kHz

INDUSTRIAL

NICKEL PALLADIUM GOLD

NO LEAD

.5 mm

QUAD

30

4 mm

NCP1015AP065G by Onsemi

NCP1015AP065G

Onsemi

NCP1015AP065G by Onsemi is a switching regulator with 1A output current, 71kHz max frequency, and 8V input voltage. It uses pulse width modulation for control and has a compact rectangular package ideal for power management applications.

SWITCHING REGULATOR

CURRENT-MODE

PULSE WIDTH MODULATION

8 V

R-PDIP-T7

e3

9.78 mm

1

7

1 A

PLASTIC/EPOXY

DIP

DIP7/8,.3

RECTANGULAR

IN-LINE

Not Qualified

4.45 mm

Switching Regulator or Controllers

NO

SINGLE

71 kHz

MATTE TIN

THROUGH-HOLE

2.54 mm

DUAL

7.62 mm

NCP1015AP100G by Onsemi

NCP1015AP100G

Onsemi

NCP1015AP100G by Onsemi is a switching regulator with 1A output current, 110kHz max frequency, and 8V nominal input voltage. It uses pulse width modulation control technique in a rectangular plastic package for various power supply applications.

SWITCHING REGULATOR

CURRENT-MODE

PULSE WIDTH MODULATION

8 V

R-PDIP-T7

e3

9.78 mm

1

7

1 A

PLASTIC/EPOXY

DIP

DIP7/8,.3

RECTANGULAR

IN-LINE

Not Qualified

4.45 mm

Switching Regulator or Controllers

NO

SINGLE

110 kHz

MATTE TIN

THROUGH-HOLE

2.54 mm

DUAL

7.62 mm

E-UC3842BD1013TR by STMicroelectronics

E-UC3842BD1013TR

STMicroelectronics

E-UC3842BD1013TR by STMicroelectronics is a compact switching controller with a max output current of 1A and operates at up to 500kHz. It supports input voltages from 11V to 30V, making it ideal for power supply applications. Its dual terminal design ensures efficient surface mounting in tight spaces.

SWITCHING CONTROLLER

CURRENT-MODE

PULSE WIDTH MODULATION

30 V

11 V

15 V

R-PDSO-G8

4.9 mm

1

8

70 Cel

0 Cel

1 A

PLASTIC/EPOXY

SOP

RECTANGULAR

SMALL OUTLINE

Not Qualified

1.75 mm

YES

SINGLE

500 kHz

COMMERCIAL

GULL WING

1.27 mm

DUAL

3.9 mm

E-UC3842BD1 by STMicroelectronics

E-UC3842BD1

STMicroelectronics

E-UC3842BD1 by STMicroelectronics is a compact switching controller designed for efficient power management. It operates with a nominal input voltage of 15V, supports a max output current of 1A, and features a high switching frequency of 500kHz. Ideal for applications requiring precise current-mode control in commercial environments.

SWITCHING CONTROLLER

CURRENT-MODE

PULSE WIDTH MODULATION

30 V

11 V

15 V

R-PDSO-G8

4.9 mm

1

8

70 Cel

0 Cel

1 A

PLASTIC/EPOXY

SOP

RECTANGULAR

SMALL OUTLINE

Not Qualified

1.75 mm

YES

SINGLE

500 kHz

COMMERCIAL

GULL WING

1.27 mm

DUAL

3.9 mm

E-UC3842BN by STMicroelectronics

E-UC3842BN

STMicroelectronics

E-UC3842BN by STMicroelectronics is a current-mode switching controller with a max output current of 1 A and operates at up to 500 kHz. It supports input voltages from 8.2 V to 30 V, making it ideal for power supply applications. Its compact design features an 8-terminal through-hole package.

SWITCHING CONTROLLER

CURRENT-MODE

PULSE WIDTH MODULATION

30 V

8.2 V

15 V

R-PDIP-T8

1

8

70 Cel

0 Cel

1 A

PLASTIC/EPOXY

DIP

RECTANGULAR

IN-LINE

Not Qualified

5.08 mm

NO

SINGLE

500 kHz

COMMERCIAL

THROUGH-HOLE

2.54 mm

DUAL

7.62 mm

L6725ATR by STMicroelectronics

L6725ATR

STMicroelectronics

L6725ATR by STMicroelectronics is a compact switching regulator with a max output current of 20 A and operates in voltage-mode control. It supports input voltages from 1.8 V to 14 V and features a high switching frequency of up to 500 kHz, ideal for efficient power management in various applications. Its small outline package ensures easy surface mounting in space-constrained designs.

SWITCHING CONTROLLER

VOLTAGE-MODE

PULSE WIDTH MODULATION

14 V

1.8 V

R-PDSO-G16

e4

9.9 mm

3

1

16

125 Cel

-25 Cel

20 A

PLASTIC/EPOXY

SOP

SOP16,.25

RECTANGULAR

SMALL OUTLINE

260

Not Qualified

1.75 mm

Switching Regulator or Controllers

YES

BUCK

500 kHz

OTHER

NICKEL PALLADIUM GOLD

GULL WING

1.27 mm

DUAL

30

3.9 mm

L6725A by STMicroelectronics

L6725A

STMicroelectronics

L6725A by STMicroelectronics is a compact switching regulator with a max output current of 20 A and operates in voltage-mode control. It supports input voltages from 1.8 V to 14 V, making it ideal for power management in various applications. Its small outline package ensures efficient space utilization in designs.

SWITCHING CONTROLLER

VOLTAGE-MODE

PULSE WIDTH MODULATION

14 V

1.8 V

R-PDSO-G16

e4

9.9 mm

3

1

16

125 Cel

-25 Cel

20 A

PLASTIC/EPOXY

SOP

SOP16,.25

RECTANGULAR

SMALL OUTLINE

260

Not Qualified

1.75 mm

Switching Regulator or Controllers

YES

BUCK

500 kHz

OTHER

NICKEL PALLADIUM GOLD

GULL WING

1.27 mm

DUAL

30

3.9 mm

E-L6561D by STMicroelectronics

E-L6561D

STMicroelectronics

E-L6561D by STMicroelectronics is a current-mode power factor controller with a max output current of 0.7A. It operates in a temperature range from -25°C to 125°C and supports pulse width modulation control technique. This switching regulator IC is ideal for applications requiring efficient power management in compact designs.

POWER FACTOR CONTROLLER

CURRENT-MODE

PULSE WIDTH MODULATION

18 V

11 V

14.5 V

R-PDSO-G8

4.9 mm

1

8

125 Cel

-25 Cel

.7 A

PLASTIC/EPOXY

SOP

RECTANGULAR

SMALL OUTLINE

Not Qualified

1.75 mm

YES

SINGLE

BCDMOS

OTHER

GULL WING

1.27 mm

DUAL

3.9 mm

E-L6561 by STMicroelectronics

E-L6561

STMicroelectronics

STMicroelectronics E-L6561 is a current-mode power factor controller with 8 terminals in an in-line package. It operates b/w -25 to 125 °C, supporting input voltage range of 11-18 V and output current up to 0.7 A. Ideal for switching regulators, it utilizes pulse width modulation control technique for efficient power management.

POWER FACTOR CONTROLLER

CURRENT-MODE

PULSE WIDTH MODULATION

18 V

11 V

14.5 V

R-PDIP-T8

1

8

125 Cel

-25 Cel

.7 A

PLASTIC/EPOXY

DIP

RECTANGULAR

IN-LINE

Not Qualified

5.08 mm

NO

SINGLE

BCDMOS

OTHER

THROUGH-HOLE

2.54 mm

DUAL

7.62 mm

E-L6563TR by STMicroelectronics

E-L6563TR

STMicroelectronics

E-L6563TR by STMicroelectronics is a compact switching regulator designed for efficient power management. It operates at a nominal voltage of 12V, supports a max output current of 0.003A, and utilizes pulse width modulation control. Ideal for applications requiring power factor correction with post regulation in space-constrained environments.

POWER FACTOR CONTROLLER WITH POST REGULATOR

CURRENT-MODE

PULSE WIDTH MODULATION

22 V

10.3 V

12 V

R-PDSO-G14

8.65 mm

1

14

.003 A

PLASTIC/EPOXY

SOP

SOP14,.25

RECTANGULAR

SMALL OUTLINE

NOT SPECIFIED

12

Not Qualified

1.75 mm

Switching Regulator or Controllers

5.5 mA

12 V

YES

BOOST

GULL WING

1.27 mm

DUAL

NOT SPECIFIED

3.9 mm

E-L6910TR by STMicroelectronics

E-L6910TR

STMicroelectronics

E-L6910TR by STMicroelectronics is a compact switching regulator with a voltage-mode control technique. It supports input voltages from 5V to 12V, delivers up to 1.3A output current, and operates at a max frequency of 1MHz. Ideal for efficient power management in various electronic applications.

SWITCHING CONTROLLER

VOLTAGE-MODE

PULSE WIDTH MODULATION

12 V

5 V

12 V

R-PDSO-G16

9.9 mm

1

16

1.3 A

PLASTIC/EPOXY

SOP

RECTANGULAR

SMALL OUTLINE

Not Qualified

1.75 mm

YES

PUSH-PULL

1000 kHz

GULL WING

1.27 mm

DUAL

3.9 mm

E-L6911C by STMicroelectronics

E-L6911C

STMicroelectronics

E-L6911C by STMicroelectronics is a compact switching regulator designed for efficient voltage control. It features a max output current of 1.3 A, operates at up to 1000 kHz, and supports input voltages from 5 V to 12 V. Ideal for applications requiring reliable power management in space-constrained environments.

SWITCHING CONTROLLER

VOLTAGE-MODE

PULSE WIDTH MODULATION

12 V

5 V

12 V

R-PDSO-G20

12.8 mm

1

20

1.3 A

PLASTIC/EPOXY

SOP

RECTANGULAR

SMALL OUTLINE

Not Qualified

2.65 mm

YES

PUSH-PULL

1000 kHz

GULL WING

1.27 mm

DUAL

7.5 mm

E-L6919ETR by STMicroelectronics

E-L6919ETR

STMicroelectronics

E-L6919ETR by STMicroelectronics is a compact switching regulator designed for efficient power management. It features a nominal input voltage of 12V, operates in current-mode control, and utilizes pulse width modulation. Ideal for applications requiring precise voltage regulation in space-constrained environments.

SWITCHING CONTROLLER

CURRENT-MODE

PULSE WIDTH MODULATION

13.8 V

10.2 V

12 V

R-PDSO-G28

17.9 mm

1

28

PLASTIC/EPOXY

SOP

RECTANGULAR

SMALL OUTLINE

Not Qualified

2.65 mm

YES

PHASE-SHIFT

GULL WING

1.27 mm

DUAL

7.5 mm

E-L6920DTR by STMicroelectronics

E-L6920DTR

STMicroelectronics

E-L6920DTR by STMicroelectronics is a small outline switching regulator with 8 terminals. It operates b/w -40 to 85°C, boosting input voltage from 0.6V to 5.5V at a max output current of 1.2A. Ideal for industrial applications requiring pulse frequency modulation control technique.

SWITCHING REGULATOR

PULSE FREQUENCY MODULATION

5.5 V

.6 V

2 V

R-PDSO-G8

4.4 mm

1

8

85 Cel

-40 Cel

1.2 A

PLASTIC/EPOXY

TSSOP

RECTANGULAR

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

Not Qualified

1.2 mm

YES

BOOST

INDUSTRIAL

GULL WING

.65 mm

DUAL

3 mm

E-UC2843BD1013TR by STMicroelectronics

E-UC2843BD1013TR

STMicroelectronics

E-UC2843BD1013TR by STMicroelectronics is a switching controller with max output current of 1A, operating temp range -25 to 85°C, and max input voltage of 30V. It is used in applications requiring pulse width modulation control technique for efficient power management in compact spaces.

SWITCHING CONTROLLER

CURRENT-MODE

PULSE WIDTH MODULATION

30 V

8.2 V

15 V

R-PDSO-G8

4.9 mm

1

8

85 Cel

-25 Cel

1 A

PLASTIC/EPOXY

SOP

RECTANGULAR

SMALL OUTLINE

Not Qualified

1.75 mm

YES

SINGLE

500 kHz

COMMERCIAL EXTENDED

GULL WING

1.27 mm

DUAL

3.9 mm

E-UC2843BD1 by STMicroelectronics

E-UC2843BD1

STMicroelectronics

E-UC2843BD1 by STMicroelectronics is a current-mode switching controller with a max output current of 1A and a max switching frequency of 500kHz. It operates in a temperature range from -25°C to 85°C, making it suitable for various commercial applications requiring precise control and efficient power management in compact spaces.

SWITCHING CONTROLLER

CURRENT-MODE

PULSE WIDTH MODULATION

30 V

8.2 V

15 V

R-PDSO-G8

4.9 mm

1

8

85 Cel

-25 Cel

1 A

PLASTIC/EPOXY

SOP

RECTANGULAR

SMALL OUTLINE

Not Qualified

1.75 mm

YES

SINGLE

500 kHz

COMMERCIAL EXTENDED

GULL WING

1.27 mm

DUAL

3.9 mm

E-UC2843BN by STMicroelectronics

E-UC2843BN

STMicroelectronics

E-UC2843BN by STMicroelectronics is a versatile switching controller with a max input voltage of 30 V and output current of 1 A. It operates in current-mode with PWM control, supporting frequencies up to 500 kHz. Ideal for efficient power management in various applications.

SWITCHING CONTROLLER

CURRENT-MODE

PULSE WIDTH MODULATION

30 V

8.2 V

15 V

R-PDIP-T8

1

8

85 Cel

-25 Cel

1 A

PLASTIC/EPOXY

DIP

RECTANGULAR

IN-LINE

Not Qualified

5.08 mm

NO

SINGLE

500 kHz

COMMERCIAL EXTENDED

THROUGH-HOLE

2.54 mm

DUAL

7.62 mm

E-UC2844BD1013TR by STMicroelectronics

E-UC2844BD1013TR

STMicroelectronics

E-UC2844BD1013TR by STMicroelectronics is a switching controller with current-mode control technique. It operates b/w -25 to 85°C, supports input voltage range of 11-30V, and has a max output current of 1A. Ideal for applications requiring pulse width modulation in small outline packages.

SWITCHING CONTROLLER

CURRENT-MODE

PULSE WIDTH MODULATION

30 V

11 V

15 V

R-PDSO-G8

4.9 mm

1

1

8

85 Cel

-25 Cel

1 A

PLASTIC/EPOXY

SOP

RECTANGULAR

SMALL OUTLINE

Not Qualified

1.75 mm

YES

SINGLE

500 kHz

COMMERCIAL EXTENDED

GULL WING

1.27 mm

DUAL

3.9 mm

E-UC2844BD1 by STMicroelectronics

E-UC2844BD1

STMicroelectronics

E-UC2844BD1 by STMicroelectronics is a compact switching controller designed for efficient power management. It operates with a nominal input voltage of 15V, supports up to 1A output current, and features a max switching frequency of 500kHz. Ideal for applications requiring reliable current-mode control in space-constrained environments.

SWITCHING CONTROLLER

CURRENT-MODE

PULSE WIDTH MODULATION

30 V

11 V

15 V

R-PDSO-G8

4.9 mm

1

8

85 Cel

-25 Cel

1 A

PLASTIC/EPOXY

SOP

RECTANGULAR

SMALL OUTLINE

Not Qualified

1.75 mm

YES

SINGLE

500 kHz

COMMERCIAL EXTENDED

GULL WING

1.27 mm

DUAL

3.9 mm

E-UC2844BN by STMicroelectronics

E-UC2844BN

STMicroelectronics

E-UC2844BN by STMicroelectronics is a current-mode switching controller with a max output current of 1 A and operates b/w 11 V to 30 V. It features a compact design with an 8-terminal in-line package, ideal for efficient power management in various applications. With a max switching frequency of 500 kHz, it ensures optimal performance in demanding environments.

SWITCHING CONTROLLER

CURRENT-MODE

PULSE WIDTH MODULATION

30 V

11 V

15 V

R-PDIP-T8

1

8

85 Cel

-25 Cel

1 A

PLASTIC/EPOXY

DIP

RECTANGULAR

IN-LINE

Not Qualified

5.08 mm

NO

SINGLE

500 kHz

COMMERCIAL EXTENDED

THROUGH-HOLE

2.54 mm

DUAL

7.62 mm

E-UC3843BD1013TR by STMicroelectronics

E-UC3843BD1013TR

STMicroelectronics

E-UC3843BD1013TR by STMicroelectronics is a current-mode switching controller with a max output current of 1A and a max switching frequency of 500kHz. It operates in a commercial temperature grade range from 0 to 70°C, making it suitable for various applications such as power supplies and voltage regulators. The package style is small outline with gull wing terminals, ideal for surface mount designs requiring compact dimensions.

SWITCHING CONTROLLER

CURRENT-MODE

PULSE WIDTH MODULATION

30 V

8.2 V

15 V

R-PDSO-G8

4.9 mm

1

8

70 Cel

0 Cel

1 A

PLASTIC/EPOXY

SOP

RECTANGULAR

SMALL OUTLINE

Not Qualified

1.75 mm

YES

SINGLE

500 kHz

COMMERCIAL

GULL WING

1.27 mm

DUAL

3.9 mm

E-UC3843BD1 by STMicroelectronics

E-UC3843BD1

STMicroelectronics

E-UC3843BD1 by STMicroelectronics is a compact switching controller designed for efficient power management. It operates with a nominal input voltage of 15V, supports a max output current of 1A, and features a max switching frequency of 500kHz. Ideal for applications requiring reliable current-mode control in space-constrained environments.

SWITCHING CONTROLLER

CURRENT-MODE

PULSE WIDTH MODULATION

30 V

8.2 V

15 V

R-PDSO-G8

4.9 mm

1

8

70 Cel

0 Cel

1 A

PLASTIC/EPOXY

SOP

RECTANGULAR

SMALL OUTLINE

Not Qualified

1.75 mm

YES

SINGLE

500 kHz

COMMERCIAL

GULL WING

1.27 mm

DUAL

3.9 mm

E-UC3843BN by STMicroelectronics

E-UC3843BN

STMicroelectronics

E-UC3843BN by STMicroelectronics is a switching controller with current-mode control technique, operating at 0-70°C. It has a max output current of 1A and supports a wide input voltage range of 8.2-30V. Ideal for applications requiring pulse width modulation in commercial temperature grade environments.

SWITCHING CONTROLLER

CURRENT-MODE

PULSE WIDTH MODULATION

30 V

8.2 V

15 V

R-PDIP-T8

1

8

70 Cel

0 Cel

1 A

PLASTIC/EPOXY

DIP

RECTANGULAR

IN-LINE

Not Qualified

5.08 mm

NO

SINGLE

500 kHz

COMMERCIAL

THROUGH-HOLE

2.54 mm

DUAL

7.62 mm

E-UC3845BD1013TR by STMicroelectronics

E-UC3845BD1013TR

STMicroelectronics

E-UC3845BD1013TR by STMicroelectronics is a current-mode switching controller with a max output current of 1A and a max switching frequency of 500kHz. It operates in a commercial temperature grade range from 0 to 70°C, making it suitable for various applications requiring efficient power management in compact spaces. The package style is small outline with gull wing terminals, ideal for surface mount designs where space is limited.

SWITCHING CONTROLLER

CURRENT-MODE

PULSE WIDTH MODULATION

30 V

8.2 V

15 V

R-PDSO-G8

4.9 mm

1

8

70 Cel

0 Cel

1 A

PLASTIC/EPOXY

SOP

RECTANGULAR

SMALL OUTLINE

Not Qualified

1.75 mm

YES

SINGLE

500 kHz

COMMERCIAL

GULL WING

1.27 mm

DUAL

3.9 mm

E-UC3845BD1 by STMicroelectronics

E-UC3845BD1

STMicroelectronics

E-UC3845BD1 by STMicroelectronics is a compact switching controller with a max input voltage of 30V, output current of 1A, and operates at up to 500kHz. It features a dual terminal design in a small outline package. Ideal for efficient power management in various applications.

SWITCHING CONTROLLER

CURRENT-MODE

PULSE WIDTH MODULATION

30 V

8.2 V

15 V

R-PDSO-G8

4.9 mm

1

8

70 Cel

0 Cel

1 A

PLASTIC/EPOXY

SOP

RECTANGULAR

SMALL OUTLINE

Not Qualified

1.75 mm

YES

SINGLE

500 kHz

COMMERCIAL

GULL WING

1.27 mm

DUAL

3.9 mm

E-UC3845BN by STMicroelectronics

E-UC3845BN

STMicroelectronics

E-UC3845BN by STMicroelectronics is a switching controller with current-mode control technique, operating at 0-70°C. It has a max output current of 1A and supports a wide input voltage range from 8.2V to 30V. This IC is commonly used in applications requiring pulse width modulation for efficient power management.

SWITCHING CONTROLLER

CURRENT-MODE

PULSE WIDTH MODULATION

30 V

8.2 V

15 V

R-PDIP-T8

1

8

70 Cel

0 Cel

1 A

PLASTIC/EPOXY

DIP

RECTANGULAR

IN-LINE

Not Qualified

5.08 mm

NO

SINGLE

500 kHz

COMMERCIAL

THROUGH-HOLE

2.54 mm

DUAL

7.62 mm

L4976D013TR by STMicroelectronics

L4976D013TR

STMicroelectronics

L4976D013TR by STMicroelectronics is a switching regulator with 2.5A output current and 300kHz max switching frequency. It operates in buck configuration, uses pulse width modulation control technique, and has a voltage-mode control mode. This IC is ideal for applications requiring efficient power conversion in compact spaces.

SWITCHING REGULATOR

VOLTAGE-MODE

PULSE WIDTH MODULATION

55 V

8 V

24 V

R-PDSO-G16

e4

10.3 mm

3

1

16

2.5 A

PLASTIC/EPOXY

SOP

SOP16,.4

RECTANGULAR

SMALL OUTLINE

260

Not Qualified

2.65 mm

Switching Regulator or Controllers

YES

BUCK

300 kHz

BCDMOS

Nickel/Palladium/Gold (Ni/Pd/Au)

GULL WING

1.27 mm

DUAL

30

7.5 mm

L6590D013TR by STMicroelectronics

L6590D013TR

STMicroelectronics

L6590D013TR by STMicroelectronics is a compact switching regulator designed for boost applications, featuring a nominal input voltage of 10V and max output current of 0.7A. It operates at a max frequency of 74kHz using PWM control. Ideal for efficient power management in various electronic devices.

SWITCHING REGULATOR

VOLTAGE-MODE

PULSE WIDTH MODULATION

10 V

R-PDSO-G16

10.3 mm

1

16

.7 A

PLASTIC/EPOXY

SOP

RECTANGULAR

SMALL OUTLINE

Not Qualified

2.65 mm

YES

BOOST

74 kHz

BCDMOS

GULL WING

1.27 mm

DUAL

7.5 mm

LNBH221PD-TR by STMicroelectronics

LNBH221PD-TR

STMicroelectronics

LNBH221PD-TR by STMicroelectronics is a dual switching controller designed for automotive applications, operating b/w -40 °C to 125°C. It supports a nominal voltage of 12V and delivers up to 0.75A output current. This compact surface mount device features a small outline package with 36 terminals.

DUAL SWITCHING CONTROLLER

15 V

8 V

12 V

R-PDSO-G36

e3

15.9 mm

1

36

125 Cel

-40 Cel

.75 A

PLASTIC/EPOXY

SSOP

SSOP36,.56

RECTANGULAR

SMALL OUTLINE, SHRINK PITCH

12

Not Qualified

3.6 mm

Power Management Circuits

40 mA

12 V

YES

SINGLE

BIPOLAR

AUTOMOTIVE

Matte Tin (Sn)

GULL WING

.65 mm

DUAL

11 mm

PM6675TR by STMicroelectronics

PM6675TR

STMicroelectronics

PM6675TR by STMicroelectronics is a compact switching regulator designed for industrial applications, featuring a voltage-mode control and operating temp range of -40 °C to 85°C. It supports input voltages from 4.5V to 36V with a very thin profile of just 1mm height. This versatile chip carrier has 24 terminals in a quad layout, ideal for space-constrained designs.

SWITCHING CONTROLLER

VOLTAGE-MODE

36 V

4.5 V

5 V

S-XQCC-N24

4 mm

1

24

85 Cel

-40 Cel

UNSPECIFIED

HVQCCN

LCC24,.16SQ,20

SQUARE

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

Not Qualified

1 mm

Switching Regulator or Controllers

YES

PUSH-PULL

INDUSTRIAL

NO LEAD

.5 mm

QUAD

4 mm

PM6680ATR by STMicroelectronics

PM6680ATR

STMicroelectronics

PM6680ATR by STMicroelectronics is a dual switching controller designed for automotive applications, featuring a voltage-mode control technique. It operates within -40 °C to 125°C, supports input voltages from 6V to 36V, and delivers up to 0.4A output current. Its compact design includes a very thin profile with a max height of just 1mm.

DUAL SWITCHING CONTROLLER

VOLTAGE-MODE

PULSE WIDTH MODULATION

36 V

6 V

24 V

S-XQCC-N32

e3

5 mm

3

1

32

125 Cel

-40 Cel

.4 A

UNSPECIFIED

HVQCCN

LCC32,.2SQ,20

SQUARE

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

260

Not Qualified

1 mm

Switching Regulator or Controllers

YES

PHASE-SHIFT

500 kHz

AUTOMOTIVE

MATTE TIN

NO LEAD

.5 mm

QUAD

30

5 mm

L6728 by STMicroelectronics

L6728

STMicroelectronics

L6728 by STMicroelectronics is a compact switching regulator designed for automotive applications, featuring a max output current of 1.5 A and operates b/w -40 °C to 125 °C. It utilizes voltage-mode control with PWM at up to 330 kHz. Its small outline package ensures efficient heat dissipation in tight spaces.

SWITCHING CONTROLLER

VOLTAGE-MODE

PULSE WIDTH MODULATION

12 V

5 V

S-XDSO-N10

e3

3 mm

1

1

10

125 Cel

-40 Cel

1.5 A

UNSPECIFIED

HVSON

SOLCC10,.12,20

SQUARE

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

260

Not Qualified

1 mm

Switching Regulator or Controllers

YES

PUSH-PULL

330 kHz

AUTOMOTIVE

MATTE TIN

NO LEAD

.5 mm

DUAL

30

3 mm

E-UC2842BD1013TR by STMicroelectronics

E-UC2842BD1013TR

STMicroelectronics

E-UC2842BD1013TR by STMicroelectronics is a compact switching controller with a max output current of 1 A and operates b/w -25 °C to 85 °C. It features a current-mode control technique and supports input voltages from 11 V to 30 V. Ideal for efficient power management in various applications.

SWITCHING CONTROLLER

CURRENT-MODE

PULSE WIDTH MODULATION

30 V

11 V

15 V

R-PDSO-G8

4.9 mm

1

8

85 Cel

-25 Cel

1 A

PLASTIC/EPOXY

SOP

RECTANGULAR

SMALL OUTLINE

Not Qualified

1.75 mm

YES

SINGLE

500 kHz

COMMERCIAL EXTENDED

GULL WING

1.27 mm

DUAL

3.9 mm

E-UC2842BD1 by STMicroelectronics

E-UC2842BD1

STMicroelectronics

E-UC2842BD1 by STMicroelectronics is a compact switching controller designed for efficient power management. It operates with a nominal input voltage of 15V, supports a max output current of 1A, and features a high switching frequency of 500kHz. Ideal for applications requiring precise current-mode control in space-constrained environments.

SWITCHING CONTROLLER

CURRENT-MODE

PULSE WIDTH MODULATION

30 V

11 V

15 V

R-PDSO-G8

4.9 mm

1

8

85 Cel

-25 Cel

1 A

PLASTIC/EPOXY

SOP

RECTANGULAR

SMALL OUTLINE

Not Qualified

1.75 mm

YES

SINGLE

500 kHz

COMMERCIAL EXTENDED

GULL WING

1.27 mm

DUAL

3.9 mm

E-UC2842BN by STMicroelectronics

E-UC2842BN

STMicroelectronics

E-UC2842BN by STMicroelectronics is a current-mode switching controller with a max input voltage of 30V and output current of 1A. It operates efficiently at up to 500kHz, suitable for various power supply applications. Its compact design features an 8-terminal in-line package.

SWITCHING CONTROLLER

CURRENT-MODE

PULSE WIDTH MODULATION

30 V

11 V

15 V

R-PDIP-T8

1

8

85 Cel

-25 Cel

1 A

PLASTIC/EPOXY

DIP

RECTANGULAR

IN-LINE

Not Qualified

5.08 mm

NO

SINGLE

500 kHz

COMMERCIAL EXTENDED

THROUGH-HOLE

2.54 mm

DUAL

7.62 mm

E-UC2845BD1013TR by STMicroelectronics

E-UC2845BD1013TR

STMicroelectronics

E-UC2845BD1013TR by STMicroelectronics is a current-mode switching controller with a max output current of 1A and a max switching frequency of 500kHz. It operates in a temperature range from -25°C to 85°C, making it suitable for various commercial applications requiring precise voltage regulation. The small outline package with gull wing terminals and pulse width modulation control technique enhances its versatility in different electronic designs.

SWITCHING CONTROLLER

CURRENT-MODE

PULSE WIDTH MODULATION

30 V

8.2 V

15 V

R-PDSO-G8

4.9 mm

1

8

85 Cel

-25 Cel

1 A

PLASTIC/EPOXY

SOP

RECTANGULAR

SMALL OUTLINE

Not Qualified

1.75 mm

YES

SINGLE

500 kHz

COMMERCIAL EXTENDED

GULL WING

1.27 mm

DUAL

3.9 mm

E-UC2845BD1 by STMicroelectronics

E-UC2845BD1

STMicroelectronics

E-UC2845BD1 by STMicroelectronics is a current-mode switching controller with a max output current of 1A and a max switching frequency of 500kHz. It operates in a temperature range from -25°C to 85°C, making it suitable for various commercial extended applications requiring pulse width modulation control technique.

SWITCHING CONTROLLER

CURRENT-MODE

PULSE WIDTH MODULATION

30 V

8.2 V

15 V

R-PDSO-G8

4.9 mm

1

8

85 Cel

-25 Cel

1 A

PLASTIC/EPOXY

SOP

RECTANGULAR

SMALL OUTLINE

Not Qualified

1.75 mm

YES

SINGLE

500 kHz

COMMERCIAL EXTENDED

GULL WING

1.27 mm

DUAL

3.9 mm

E-UC2845BN by STMicroelectronics

E-UC2845BN

STMicroelectronics

E-UC2845BN by STMicroelectronics is a switching controller with current-mode control technique. It operates b/w -25 to 85°C, supports input voltage range of 8.2V to 30V, and has a max output current of 1A. Ideal for applications requiring pulse width modulation in commercial extended temperature grade environments.

SWITCHING CONTROLLER

CURRENT-MODE

PULSE WIDTH MODULATION

30 V

8.2 V

15 V

R-PDIP-T8

1

8

85 Cel

-25 Cel

1 A

PLASTIC/EPOXY

DIP

RECTANGULAR

IN-LINE

Not Qualified

5.08 mm

NO

SINGLE

500 kHz

COMMERCIAL EXTENDED

THROUGH-HOLE

2.54 mm

DUAL

7.62 mm

E-UC3844BD1 by STMicroelectronics

E-UC3844BD1

STMicroelectronics

E-UC3844BD1 by STMicroelectronics is a current-mode switching controller with a max output current of 1A and a max switching frequency of 500kHz. It operates b/w temperatures of 0 to 70°C, making it suitable for various commercial applications requiring pulse width modulation control techniques in small outline packages.

SWITCHING CONTROLLER

CURRENT-MODE

PULSE WIDTH MODULATION

30 V

11.5 V

15 V

R-PDSO-G8

4.9 mm

1

8

70 Cel

0 Cel

1 A

PLASTIC/EPOXY

SOP

RECTANGULAR

SMALL OUTLINE

Not Qualified

1.75 mm

YES

SINGLE

500 kHz

COMMERCIAL

GULL WING

1.27 mm

DUAL

3.9 mm

E-UC3844BN by STMicroelectronics

E-UC3844BN

STMicroelectronics

E-UC3844BN by STMicroelectronics is a current-mode switching controller with a max output current of 1 A and operates at frequencies up to 500 kHz. It supports input voltages from 11.5 V to 30 V, making it ideal for power supply applications. Its compact design features an 8-terminal in-line package, suitable for various electronic circuits.

SWITCHING CONTROLLER

CURRENT-MODE

PULSE WIDTH MODULATION

30 V

11.5 V

15 V

R-PDIP-T8

1

8

70 Cel

0 Cel

1 A

PLASTIC/EPOXY

DIP

RECTANGULAR

IN-LINE

Not Qualified

5.08 mm

NO

SINGLE

500 kHz

COMMERCIAL

THROUGH-HOLE

2.54 mm

DUAL

7.62 mm