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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)
L6728HTR by STMicroelectronics

L6728HTR

STMicroelectronics

L6728HTR by STMicroelectronics is a voltage-mode switching controller with a max switching frequency of 330 kHz. It operates b/w 0-70 °C, suitable for commercial applications. This small outline IC has 10 terminals and supports pulse width modulation control technique for push-pull switcher configuration.

SWITCHING CONTROLLER

VOLTAGE-MODE

PULSE WIDTH MODULATION

12 V

5 V

S-PDSO-N10

e3

3 mm

1

1

10

70 Cel

0 Cel

PLASTIC/EPOXY

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

COMMERCIAL

MATTE TIN

NO LEAD

.5 mm

DUAL

30

3 mm

TOP414G by Power Integrations

TOP414G

Power Integrations

TOP414G by Power Integrations is a voltage-mode switching regulator with a max output current of 4.25A and a max input voltage range of 36-72V, ideal for automotive applications. This CMOS technology IC operates at temperatures from -40 to 125°C, featuring pulse width modulation control technique and boost switcher configuration. It comes in a small outline package with gull wing terminals for surface mount assembly.

SWITCHING REGULATOR

VOLTAGE-MODE

PULSE WIDTH MODULATION

72 V

36 V

R-PDSO-G8

9.59 mm

4

1

8

125 Cel

-40 Cel

4.25 A

PLASTIC/EPOXY

SOP

RECTANGULAR

SMALL OUTLINE

225

Not Qualified

3.73 mm

YES

BOOST

132 kHz

CMOS

AUTOMOTIVE

GULL WING

2.54 mm

DUAL

6.35 mm

SPV1020 by STMicroelectronics

SPV1020

STMicroelectronics

SPV1020 by STMicroelectronics is a 36V voltage-mode switching regulator with 9A output current and 100kHz max switching frequency. Ideal for automotive applications, it features a small outline package with dual terminals and operates b/w -40°C to 125°C.

OUTPUT VOLTAGE RANGE FROM 6.5 VOLT TO 40 VOLT

SWITCHING REGULATOR

VOLTAGE-MODE

PULSE WIDTH MODULATION

40 V

6.5 V

36 V

R-PDSO-G36

e3

10.3 mm

3

1

36

125 Cel

-40 Cel

9 A

PLASTIC/EPOXY

HSSOP

SSOP36,.41,20

RECTANGULAR

SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH

260

Not Qualified

2.47 mm

Switching Regulator or Controllers

36 V

YES

BOOST

100 kHz

AUTOMOTIVE

MATTE TIN

GULL WING

.5 mm

DUAL

30

7.5 mm

MAX1623EAP by Maxim Integrated

MAX1623EAP

Maxim Integrated

SWITCHING REGULATOR; Temperature Grade: INDUSTRIAL; No. of Terminals: 20; Package Code: SSOP; Package Shape: RECTANGULAR; Surface Mount: YES;

SWITCHING REGULATOR

CURRENT-MODE

CONSTANT OFF TIME

5.5 V

4.5 V

5 V

R-PDSO-G20

e0

7.2 mm

1

1

20

85 Cel

-40 Cel

5.5 A

PLASTIC/EPOXY

SSOP

SSOP20,.3

RECTANGULAR

SMALL OUTLINE, SHRINK PITCH

245

Not Qualified

1.99 mm

Switching Regulator or Controllers

YES

BUCK

350 kHz

CMOS

INDUSTRIAL

TIN LEAD

GULL WING

.65 mm

DUAL

20

5.29 mm

ADP4100JCPZ-RL7 by Onsemi

ADP4100JCPZ-RL7

Onsemi

ADP4100JCPZ-RL7 by Onsemi is a VOLTAGE-MODE BUCK SWITCHING REGULATOR with 48 terminals in a CHIP CARRIER package. It operates b/w 0 to 85 °C, has a max switching frequency of 9000 kHz, and accepts input voltage from 4.7V to 5.75V. Ideal for power management applications requiring high efficiency and compact design.

SWITCHING REGULATOR

VOLTAGE-MODE

PULSE WIDTH MODULATION

5.75 V

4.7 V

5 V

S-XQCC-N48

e3

7 mm

3

1

48

85 Cel

0 Cel

UNSPECIFIED

HVQCCN

SQUARE

CHIP CARRIER

Not Qualified

1 mm

YES

BUCK

9000 kHz

OTHER

TIN

NO LEAD

.5 mm

QUAD

7 mm

TPS54425PWP by Texas Instruments

TPS54425PWP

Texas Instruments

SWITCHING REGULATOR; Temperature Grade: INDUSTRIAL; No. of Terminals: 14; Package Code: HTSSOP; Package Shape: RECTANGULAR; Surface Mount: YES;

OPERATES IN ADJUSTABLE MODE FROM 0.76 TO 5.5V

SWITCHING REGULATOR

VOLTAGE-MODE

PULSE WIDTH MODULATION

18 V

4.5 V

12 V

R-PDSO-G14

e4

5 mm

2

1

1

14

85 Cel

-40 Cel

4 A

5.5 V

.76 V

5.5 V

PLASTIC/EPOXY

HTSSOP

TSSOP14,.25

RECTANGULAR

SMALL OUTLINE

260

Not Qualified

1.2 mm

Switching Regulator or Controllers

12 V

YES

BUCK

700 kHz

INDUSTRIAL

NICKEL PALLADIUM GOLD

GULL WING

.65 mm

DUAL

30

4.4 mm

TPS54426PWP by Texas Instruments

TPS54426PWP

Texas Instruments

TPS54426PWP by Texas Instruments is a voltage-mode switching regulator with a 12V nominal input and 5.5V output, ideal for industrial applications. It features a max output current of 4A, operating temperature range of -40 to 85°C, and a compact small outline package style. With pulse width modulation control technique and buck switcher configuration, it offers efficient power management in a space-saving design.

OPERATES IN ADJUSTABLE MODE FROM 0.76 TO 5.5V

SWITCHING REGULATOR

VOLTAGE-MODE

PULSE WIDTH MODULATION

18 V

4.5 V

12 V

R-PDSO-G14

e4

5 mm

2

1

1

14

85 Cel

-40 Cel

4 A

5.5 V

.76 V

5.5 V

PLASTIC/EPOXY

HTSSOP

TSSOP14,.25

RECTANGULAR

SMALL OUTLINE

260

Not Qualified

1.2 mm

Switching Regulator or Controllers

1.3 mA

12 V

YES

BUCK

700 kHz

INDUSTRIAL

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

GULL WING

.65 mm

DUAL

NOT SPECIFIED

4.4 mm

TPS59116RGER by Texas Instruments

TPS59116RGER

Texas Instruments

TPS59116RGER by Texas Instruments is a 24-terminal switching controller with a 5V nominal voltage and 1.25V output voltage. Operating b/w -40 to 85°C, it uses current-mode control technique for pulse width modulation in industrial applications requiring a single switcher configuration.

SWITCHING CONTROLLER

CURRENT-MODE

PULSE WIDTH MODULATION

28 V

3 V

5 V

S-PQCC-N24

e4

4 mm

2

1

24

85 Cel

-40 Cel

1.25 V

PLASTIC/EPOXY

HVQCCN

LCC24,.16SQ,20

SQUARE

CHIP CARRIER

260

5

Not Qualified

1 mm

Power Management Circuits

2 mA

5 V

YES

SINGLE

INDUSTRIAL

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

NO LEAD

.5 mm

QUAD

NOT SPECIFIED

4 mm

TPS65251RHAT by Texas Instruments

TPS65251RHAT

Texas Instruments

TPS65251RHAT by Texas Instruments is a 40-terminal switching regulator with a max output current of 3A and a control mode of current-mode PWM. It operates in automotive-grade temperatures (-40 to 125°C) and is ideal for applications requiring a buck switcher with a max output voltage of 17V.

ALSO HAS PFM CONTROL TECHNIQUE

SWITCHING REGULATOR

CURRENT-MODE

PULSE WIDTH MODULATION

18 V

4.5 V

12 V

S-PQCC-N40

e4

6 mm

3

1

3

40

125 Cel

-40 Cel

3 A

17 V

.8 V

PLASTIC/EPOXY

HVQCCN

LCC40,.24SQ,20

SQUARE

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

260

Not Qualified

1 mm

Switching Regulator or Controllers

YES

BUCK

2200 kHz

AUTOMOTIVE

NICKEL PALLADIUM GOLD

NO LEAD

.5 mm

QUAD

30

6 mm

UCD3028RHAR by Texas Instruments

UCD3028RHAR

Texas Instruments

UCD3028RHAR by Texas Instruments is a 40-terminal switching controller with a 3.3V nominal voltage and PWM control technique. Operating in automotive-grade temperatures, it offers 8 outputs at 3.3V, with a max switching frequency of 2MHz. Ideal for applications requiring high-frequency power conversion in compact spaces.

SWITCHING CONTROLLER

PULSE WIDTH MODULATION

3.6 V

3 V

3.3 V

S-PQCC-N40

e4

6 mm

2

1

8

40

125 Cel

-40 Cel

3.3 V

PLASTIC/EPOXY

HVQCCN

LCC40,.24SQ,20

SQUARE

CHIP CARRIER

260

3.3

Not Qualified

1 mm

Power Management Circuits

80 mA

3.3 V

YES

SINGLE

2000 kHz

AUTOMOTIVE

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

NO LEAD

.5 mm

QUAD

30

6 mm

UCD3028RHAT by Texas Instruments

UCD3028RHAT

Texas Instruments

UCD3028RHAT by Texas Instruments is a 40-terminal switching controller with a nominal voltage of 3.3V and max operating temperature of 125°C. It features pulse width modulation control technique, single switcher configuration, and is ideal for automotive applications due to its moisture sensitivity level of 2.

SWITCHING CONTROLLER

PULSE WIDTH MODULATION

3.6 V

3 V

3.3 V

S-PQCC-N40

e4

6 mm

2

1

8

40

125 Cel

-40 Cel

3.3 V

PLASTIC/EPOXY

HVQCCN

LCC40,.24SQ,20

SQUARE

CHIP CARRIER

260

3.3

Not Qualified

1 mm

Power Management Circuits

80 mA

3.3 V

YES

SINGLE

2000 kHz

AUTOMOTIVE

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

NO LEAD

.5 mm

QUAD

30

6 mm

MAX1644EAE by Maxim Integrated

MAX1644EAE

Maxim Integrated

MAX1644EAE by Maxim Integrated is a switching regulator with 16 terminals, operating at -40 to 85°C. It has a max output current of 3.75A and operates at a frequency of up to 350kHz. Ideal for industrial applications requiring constant off-time control technique in a compact rectangular package.

SWITCHING REGULATOR

CURRENT-MODE

CONSTANT OFF TIME

5.5 V

3 V

3.3 V

R-PDSO-G16

e0

6.2 mm

1

1

16

85 Cel

-40 Cel

3.75 A

PLASTIC/EPOXY

SSOP

SSOP16,.3

RECTANGULAR

SMALL OUTLINE, SHRINK PITCH

245

Not Qualified

1.99 mm

Switching Regulator or Controllers

YES

BUCK

350 kHz

INDUSTRIAL

TIN LEAD

GULL WING

.65 mm

DUAL

20

5.29 mm

MAX618EEE by Maxim Integrated

MAX618EEE

Maxim Integrated

SWITCHING REGULATOR; Temperature Grade: INDUSTRIAL; No. of Terminals: 16; Package Code: SSOP; Package Shape: RECTANGULAR; Surface Mount: YES;

SWITCHING REGULATOR

CURRENT/VOLTAGE-MODE

PULSE WIDTH MODULATION

28 V

3 V

6 V

R-PDSO-G16

e0

4.89 mm

1

1

16

85 Cel

-40 Cel

3 A

PLASTIC/EPOXY

SSOP

SSOP16,.25

RECTANGULAR

SMALL OUTLINE, SHRINK PITCH

240

Not Qualified

1.73 mm

Switching Regulator or Controllers

YES

BOOST

312 kHz

CMOS

INDUSTRIAL

TIN LEAD

GULL WING

.635 mm

DUAL

20

3.9 mm

ICE2QR0665 by Infineon Technologies

ICE2QR0665

Infineon Technologies

Infineon's ICE2QR0665 is a switching controller with current-mode control, BICMOS technology, and resonant control technique. It operates at 65 kHz frequency, supports input voltage range of 11.2-26 V, and comes in an 8-terminal rectangular package. Ideal for applications requiring efficient power regulation in compact designs.

PWM CONTROL TECHNIQUE ALSO POSSIBLE

SWITCHING CONTROLLER

CURRENT-MODE

RESONANT CONTROL

26 V

11.2 V

18 V

R-PDIP-T8

9.385 mm

1

8

PLASTIC/EPOXY

DIP

DIP8,.3

RECTANGULAR

IN-LINE

NOT SPECIFIED

Not Qualified

4.8 mm

Switching Regulator or Controllers

NO

SINGLE

65 kHz

BICMOS

THROUGH-HOLE

2.54 mm

DUAL

NOT SPECIFIED

7.62 mm

NCP1910A65DWR2G by Onsemi

NCP1910A65DWR2G

Onsemi

NCP1910A65DWR2G by Onsemi is a current-mode switching regulator with 12V nominal voltage, 575 kHz max switching frequency, and boost switcher config. Ideal for automotive applications due to its small outline package style and wide operating temperature range from -40 °C to 125°C.

POWER FACTOR CONTROLLER

CURRENT-MODE

20 V

10 V

12 V

R-PDSO-G23

e3

15.4 mm

3

1

23

125 Cel

-40 Cel

PLASTIC/EPOXY

SOP

SOP23/24,.4

RECTANGULAR

SMALL OUTLINE

260

12

Not Qualified

2.65 mm

Switching Regulator or Controllers

8.6 mA

12 V

YES

BOOST

575 kHz

AUTOMOTIVE

MATTE TIN

GULL WING

1.27 mm

DUAL

30

7.5 mm

UCC24610D by Texas Instruments

UCC24610D

Texas Instruments

UCC24610D by Texas Instruments is a switching controller with 8 terminals, operating at -40 to 125°C. It offers a max output current of 3A, PWM control technique, and operates at up to 600kHz. Ideal for automotive applications due to its BICMOS technology and small outline package design.

ALSO OPERATES IN ADJUSTABLE MODE FROM 4.5 TO 5.5V

SWITCHING CONTROLLER

PULSE WIDTH MODULATION

5.5 V

4.5 V

5 V

R-PDSO-G8

e4

4.9 mm

1

1

8

125 Cel

-40 Cel

3 A

5.5 V

4.5 V

PLASTIC/EPOXY

SOP

RECTANGULAR

SMALL OUTLINE

260

Not Qualified

1.75 mm

5.5 V

4.5 V

YES

SINGLE

600 kHz

BICMOS

AUTOMOTIVE

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

GULL WING

1.27 mm

DUAL

NOT SPECIFIED

3.9 mm

MAX1719EUT by Maxim Integrated

MAX1719EUT

Maxim Integrated

SWITCHED CAPACITOR CONVERTER; Temperature Grade: INDUSTRIAL; No. of Terminals: 6; Package Code: LSSOP; Package Shape: RECTANGULAR; Surface Mount: YES;

SWITCHED CAPACITOR CONVERTER

5.5 V

1.6 V

5 V

R-PDSO-G6

e0

2.9 mm

1

1

6

85 Cel

-40 Cel

.025 A

-5.5 V

PLASTIC/EPOXY

LSSOP

TSOP6,.11,37

RECTANGULAR

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

240

Not Qualified

1.45 mm

Other Analog ICs

YES

DOUBLER INVERTER

200 kHz

CMOS

INDUSTRIAL

TIN LEAD

GULL WING

.95 mm

DUAL

20

1.625 mm

AP65400SP-13 by Diodes Incorporated

AP65400SP-13

Diodes Incorporated

SWITCHING REGULATOR; Temperature Grade: INDUSTRIAL; No. of Terminals: 8; Package Code: HLSOP; Package Shape: RECTANGULAR; Surface Mount: YES;

OUTPUT VOLTAGE RANGE FROM 0.8 V TO 16 V

SWITCHING REGULATOR

CURRENT-MODE

PULSE WIDTH MODULATION

18 V

4.75 V

12 V

R-PDSO-G8

e3

4.9 mm

1

1

8

85 Cel

-40 Cel

PLASTIC/EPOXY

HLSOP

RECTANGULAR

SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE

260

1.5 mm

YES

BUCK

340 kHz

INDUSTRIAL

MATTE TIN

GULL WING

1.27 mm

DUAL

30

3.9 mm

AP65500SP-13 by Diodes Incorporated

AP65500SP-13

Diodes Incorporated

SWITCHING REGULATOR; Temperature Grade: INDUSTRIAL; No. of Terminals: 8; Package Code: HLSOP; Package Shape: RECTANGULAR; Surface Mount: YES;

OUTPUT VOLTAGE RANGE FROM 0.8 V TO 16 V

SWITCHING REGULATOR

CURRENT-MODE

PULSE WIDTH MODULATION

18 V

4.75 V

12 V

R-PDSO-G8

e3

4.9 mm

1

8

85 Cel

-40 Cel

PLASTIC/EPOXY

HLSOP

RECTANGULAR

SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE

260

1.5 mm

YES

BUCK

340 kHz

INDUSTRIAL

MATTE TIN

GULL WING

1.27 mm

DUAL

3.9 mm

A8585KLKTR-T by Allegro MicroSystems

A8585KLKTR-T

Allegro MicroSystems

Allegro MicroSystems' A8585KLKTR-T is a switching regulator with 4-5.075V output voltage range, 4A max output current, and 605kHz max switching frequency. Ideal for automotive applications due to AEC-Q100 screening level and -40 to 150°C operating temperature range. Package style: small outline, low profile, suitable for surface mount assembly.

SWITCHING REGULATOR

CURRENT-MODE

PULSE WIDTH MODULATION

35 V

4 V

5.8 V

R-PDSO-G10

4.9 mm

2

1

10

150 Cel

-40 Cel

4 A

5.075 V

4.925 V

5 V

PLASTIC/EPOXY

HLSSOP

SOP10,.24,40

RECTANGULAR

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

AEC-Q100

1.65 mm

3.5 mA

YES

BUCK

605 kHz

AUTOMOTIVE

GULL WING

1 mm

DUAL

3.91 mm

UC1843AVTD2 by Texas Instruments

UC1843AVTD2

Texas Instruments

UC1843AVTD2 by Texas Instruments is a 22-terminal switching controller with current-mode control, operating at a max switching frequency of 500 kHz. It features pulse width modulation and buck-boost switcher configuration, suitable for applications requiring a supply voltage range of 12-25 V. Ideal for compact designs due to its surface mount package style and small dimensions of 1.8034mm x 2.5654mm.

SWITCHING CONTROLLER

CURRENT-MODE

PULSE WIDTH MODULATION

25 V

7.6 V

R-XUUC-N22

2.5654 mm

1

22

UNSPECIFIED

DIE

RECTANGULAR

UNCASED CHIP

NOT SPECIFIED

25 V

12 V

YES

BUCK-BOOST

500 kHz

NO LEAD

UPPER

NOT SPECIFIED

30k Rad(Si)

1.8034 mm

UC1843TD1 by Texas Instruments

UC1843TD1

Texas Instruments

UC1843TD1 by Texas Instruments is a current-mode switching controller with PWM control technique. It operates in buck-boost configuration at 500 kHz max frequency, suitable for applications requiring Vsup from 8.5V to 30V like power supplies and voltage regulators.

SWITCHING CONTROLLER

CURRENT-MODE

PULSE WIDTH MODULATION

30 V

7.6 V

X-XUUC-N

1

UNSPECIFIED

DIE

UNSPECIFIED

UNCASED CHIP

NOT SPECIFIED

30 V

8.5 V

YES

BUCK-BOOST

500 kHz

NO LEAD

UPPER

NOT SPECIFIED

UC1843TD2 by Texas Instruments

UC1843TD2

Texas Instruments

UC1843TD2 by Texas Instruments is a current-mode switching controller with PWM control technique. It operates in buck-boost configuration at 500 kHz max switching frequency. Ideal for applications requiring voltage regulation b/w 7.6V to 30V, making it suitable for various power supply designs.

SWITCHING CONTROLLER

CURRENT-MODE

PULSE WIDTH MODULATION

30 V

7.6 V

X-XUUC-N

1

UNSPECIFIED

DIE

UNSPECIFIED

UNCASED CHIP

NOT SPECIFIED

30 V

8.5 V

YES

BUCK-BOOST

500 kHz

NO LEAD

UPPER

NOT SPECIFIED

MAX881REUB by Maxim Integrated

MAX881REUB

Maxim Integrated

MAX881REUB by Maxim Integrated is a switching regulator with 10 terminals, operating at -40 to 85°C. It features a max output voltage of -4.9V, output current of 0.004A, and switched capacitor technology. Ideal for industrial applications requiring a compact design and efficient power management up to 120kHz frequency.

SWITCHED CAPACITOR REGULATOR

5.5 V

2.5 V

3.6 V

S-PDSO-G10

e0

3 mm

1

1

10

85 Cel

-40 Cel

.004 A

-4.9 V

-.5 V

PLASTIC/EPOXY

TSSOP

TSSOP10,.19,20

SQUARE

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

Not Qualified

1.1 mm

Other Analog ICs

YES

DOUBLER INVERTER

120 kHz

CMOS

INDUSTRIAL

TIN LEAD

GULL WING

.5 mm

DUAL

3 mm

MAX771C/D by Maxim Integrated

MAX771C/D

Maxim Integrated

SWITCHING CONTROLLER; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: DIE; Package Shape: RECTANGULAR; Surface Mount: YES;

SWITCHING CONTROLLER

CURRENT-MODE

PULSE FREQUENCY MODULATION

16.5 V

2 V

5 V

R-XUUC-N8

e0

1

1

8

70 Cel

0 Cel

12 V

UNSPECIFIED

DIE

RECTANGULAR

UNCASED CHIP

Not Qualified

.11 mA

YES

BOOST

300 kHz

BICMOS

COMMERCIAL

TIN LEAD

NO LEAD

UPPER

MAX771CPA by Maxim Integrated

MAX771CPA

Maxim Integrated

SWITCHING CONTROLLER; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR; Surface Mount: NO;

SWITCHING CONTROLLER

CURRENT-MODE

PULSE FREQUENCY MODULATION

16.5 V

2 V

5 V

R-PDIP-T8

e0

9.375 mm

1

1

8

70 Cel

0 Cel

1 A

12 V

PLASTIC/EPOXY

DIP

DIP8,.3

RECTANGULAR

IN-LINE

Not Qualified

4.572 mm

Switching Regulator or Controllers

.11 mA

NO

BOOST

300 kHz

BICMOS

COMMERCIAL

TIN LEAD

THROUGH-HOLE

2.54 mm

DUAL

7.62 mm

MAX773CPD by Maxim Integrated

MAX773CPD

Maxim Integrated

MAX773CPD by Maxim Integrated is a switching controller with 14 terminals, operating at 0-70°C. It features current-mode control, boost switcher config, and pulse frequency modulation. Ideal for applications requiring a 5V nominal input voltage, 15V output voltage, and max output current of 1A.

SELECTABLE REGULATING VOLTAGE

SWITCHING CONTROLLER

CURRENT-MODE

PULSE FREQUENCY MODULATION

16.5 V

3 V

5 V

R-PDIP-T14

e0

19.05 mm

1

1

14

70 Cel

0 Cel

1 A

15 V

PLASTIC/EPOXY

DIP

DIP14,.3

RECTANGULAR

IN-LINE

245

Not Qualified

4.572 mm

Switching Regulator or Controllers

.11 mA

NO

BOOST

300 kHz

BICMOS

COMMERCIAL

TIN LEAD

THROUGH-HOLE

2.54 mm

DUAL

7.62 mm

MAX773EPD by Maxim Integrated

MAX773EPD

Maxim Integrated

SWITCHING CONTROLLER; Temperature Grade: INDUSTRIAL; No. of Terminals: 14; Package Code: DIP; Package Shape: RECTANGULAR; Surface Mount: NO;

SELECTABLE REGULATING VOLTAGE

SWITCHING CONTROLLER

CURRENT-MODE

PULSE FREQUENCY MODULATION

16.5 V

3 V

5 V

R-PDIP-T14

e0

19.05 mm

1

1

14

85 Cel

-40 Cel

1 A

15 V

PLASTIC/EPOXY

DIP

DIP14,.3

RECTANGULAR

IN-LINE

245

Not Qualified

4.572 mm

Switching Regulator or Controllers

.11 mA

NO

BOOST

300 kHz

BICMOS

INDUSTRIAL

TIN LEAD

THROUGH-HOLE

2.54 mm

DUAL

7.62 mm

MAX770CSA by Maxim Integrated

MAX770CSA

Maxim Integrated

SWITCHING CONTROLLER; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;

SWITCHING CONTROLLER

CURRENT-MODE

PULSE FREQUENCY MODULATION

16.5 V

2 V

5 V

R-PDSO-G8

e0

4.9 mm

1

1

8

70 Cel

0 Cel

1 A

5 V

PLASTIC/EPOXY

SOP

SOP8,.25

RECTANGULAR

SMALL OUTLINE

Not Qualified

1.75 mm

Switching Regulator or Controllers

.11 mA

YES

BOOST

300 kHz

BICMOS

COMMERCIAL

TIN LEAD

GULL WING

1.27 mm

DUAL

3.9 mm

MAX770ESA by Maxim Integrated

MAX770ESA

Maxim Integrated

SWITCHING CONTROLLER; Temperature Grade: INDUSTRIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;

SWITCHING CONTROLLER

CURRENT-MODE

PULSE FREQUENCY MODULATION

16.5 V

2 V

5 V

R-PDSO-G8

e0

4.9 mm

1

1

8

85 Cel

-40 Cel

1 A

5 V

PLASTIC/EPOXY

SOP

SOP8,.25

RECTANGULAR

SMALL OUTLINE

245

Not Qualified

1.75 mm

Switching Regulator or Controllers

.11 mA

YES

BOOST

300 kHz

BICMOS

INDUSTRIAL

TIN LEAD

GULL WING

1.27 mm

DUAL

3.9 mm

MAX771CSA by Maxim Integrated

MAX771CSA

Maxim Integrated

SWITCHING CONTROLLER; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;

SWITCHING CONTROLLER

CURRENT-MODE

PULSE FREQUENCY MODULATION

16.5 V

2 V

5 V

R-PDSO-G8

e0

4.9 mm

1

1

8

70 Cel

0 Cel

1 A

12 V

PLASTIC/EPOXY

SOP

SOP8,.25

RECTANGULAR

SMALL OUTLINE

240

Not Qualified

1.75 mm

Switching Regulator or Controllers

.11 mA

YES

BOOST

300 kHz

BICMOS

COMMERCIAL

TIN LEAD

GULL WING

1.27 mm

DUAL

20

3.9 mm

MAX771ESA by Maxim Integrated

MAX771ESA

Maxim Integrated

SWITCHING CONTROLLER; Temperature Grade: INDUSTRIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;

SWITCHING CONTROLLER

CURRENT-MODE

PULSE FREQUENCY MODULATION

16.5 V

2 V

5 V

R-PDSO-G8

e0

4.9 mm

1

1

8

85 Cel

-40 Cel

1 A

12 V

PLASTIC/EPOXY

SOP

SOP8,.25

RECTANGULAR

SMALL OUTLINE

240

Not Qualified

1.75 mm

Switching Regulator or Controllers

.11 mA

YES

BOOST

300 kHz

BICMOS

INDUSTRIAL

TIN LEAD

GULL WING

1.27 mm

DUAL

20

3.9 mm

MAX772CSA by Maxim Integrated

MAX772CSA

Maxim Integrated

SWITCHING CONTROLLER; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;

SWITCHING CONTROLLER

CURRENT-MODE

PULSE FREQUENCY MODULATION

16.5 V

2 V

5 V

R-PDSO-G8

e0

4.9 mm

1

1

8

70 Cel

0 Cel

1 A

15 V

PLASTIC/EPOXY

SOP

SOP8,.25

RECTANGULAR

SMALL OUTLINE

245

Not Qualified

1.75 mm

Switching Regulator or Controllers

.11 mA

YES

BOOST

300 kHz

BICMOS

COMMERCIAL

TIN LEAD

GULL WING

1.27 mm

DUAL

3.9 mm

MAX772ESA by Maxim Integrated

MAX772ESA

Maxim Integrated

SWITCHING CONTROLLER; Temperature Grade: INDUSTRIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;

SWITCHING CONTROLLER

CURRENT-MODE

PULSE FREQUENCY MODULATION

16.5 V

2 V

5 V

R-PDSO-G8

e0

4.9 mm

1

1

8

85 Cel

-40 Cel

1 A

15 V

PLASTIC/EPOXY

SOP

SOP8,.25

RECTANGULAR

SMALL OUTLINE

245

Not Qualified

1.75 mm

Switching Regulator or Controllers

.11 mA

YES

BOOST

300 kHz

BICMOS

INDUSTRIAL

TIN LEAD

GULL WING

1.27 mm

DUAL

3.9 mm

MAX773CSD by Maxim Integrated

MAX773CSD

Maxim Integrated

SWITCHING CONTROLLER; Temperature Grade: COMMERCIAL; No. of Terminals: 14; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;

SELECTABLE REGULATING VOLTAGE

SWITCHING CONTROLLER

CURRENT-MODE

PULSE FREQUENCY MODULATION

16.5 V

3 V

5 V

R-PDSO-G14

e0

8.65 mm

1

1

14

70 Cel

0 Cel

1 A

15 V

PLASTIC/EPOXY

SOP

SOP14,.25

RECTANGULAR

SMALL OUTLINE

Not Qualified

1.75 mm

Switching Regulator or Controllers

.11 mA

YES

BOOST

300 kHz

BICMOS

COMMERCIAL

TIN LEAD

GULL WING

1.27 mm

DUAL

3.9 mm

MAX686EEE by Maxim Integrated

MAX686EEE

Maxim Integrated

MAX686EEE by Maxim Integrated is a switching regulator with 16 terminals, operating b/w -40 to 85°C. It features voltage-mode control, boost switcher config, and pulse frequency modulation technique. Ideal for industrial applications requiring a small outline package with a max output current of 0.6A at 1.25V nominal output voltage.

SWITCHING REGULATOR

VOLTAGE-MODE

PULSE FREQUENCY MODULATION

5.5 V

2.7 V

5 V

R-PDSO-G16

e0

4.89 mm

1

1

16

85 Cel

-40 Cel

.6 A

1.25 V

PLASTIC/EPOXY

SSOP

SSOP16,.25

RECTANGULAR

SMALL OUTLINE, SHRINK PITCH

240

Not Qualified

1.75 mm

Switching Regulator or Controllers

.125 mA

YES

BOOST

300 kHz

CMOS

INDUSTRIAL

TIN LEAD

GULL WING

.635 mm

DUAL

20

3.9 mm

TPS630252YFFT by Texas Instruments

TPS630252YFFT

Texas Instruments

SWITCHING REGULATOR; Temperature Grade: INDUSTRIAL; No. of Terminals: 20; Package Code: VFBGA; Package Shape: RECTANGULAR; Surface Mount: YES;

ALSO OPERATES IN PFM MODE

SWITCHING REGULATOR

CURRENT-MODE

PULSE WIDTH MODULATION

5.5 V

2.3 V

2.8 V

R-XBGA-B20

e1

2.086 mm

1

1

20

85 Cel

-40 Cel

2 A

3.3 V

3.3 V

3.3 V

UNSPECIFIED

VFBGA

RECTANGULAR

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

260

.625 mm

YES

BUCK-BOOST

2500 kHz

INDUSTRIAL

Tin/Silver/Copper (Sn/Ag/Cu)

BALL

.4 mm

BOTTOM

30

1.766 mm

MAX1697TEUT-T by Maxim Integrated

MAX1697TEUT-T

Maxim Integrated

MAX1697TEUT-T by Maxim Integrated is a switching regulator with a small outline, low profile package. It operates at temperatures ranging from -40 to 85 °C and has a max switching frequency of 200 kHz. This IC type is commonly used in industrial applications requiring a nominal input voltage of 5 V.

SWITCHED CAPACITOR CONVERTER

5.5 V

1.6 V

5 V

R-PDSO-G6

e0

2.9 mm

1

1

6

85 Cel

-40 Cel

PLASTIC/EPOXY

LSSOP

RECTANGULAR

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

Not Qualified

1.45 mm

YES

DOUBLER INVERTER

200 kHz

CMOS

INDUSTRIAL

TIN LEAD

GULL WING

.95 mm

DUAL

1.625 mm

MAX1697UEUT-T by Maxim Integrated

MAX1697UEUT-T

Maxim Integrated

MAX1697UEUT-T by Maxim Integrated is a small outline, low profile switched capacitor converter with 6 terminals. Operating temperature ranges from -40 to 85°C, suitable for industrial applications. Features include a max switching frequency of 400 kHz and input voltage range of 1.6-5.5 V.

SWITCHED CAPACITOR CONVERTER

5.5 V

1.6 V

5 V

R-PDSO-G6

e0

2.9 mm

1

1

6

85 Cel

-40 Cel

PLASTIC/EPOXY

LSSOP

RECTANGULAR

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

Not Qualified

1.45 mm

YES

DOUBLER INVERTER

400 kHz

CMOS

INDUSTRIAL

TIN LEAD

GULL WING

.95 mm

DUAL

1.625 mm

MAX1703ESE by Maxim Integrated

MAX1703ESE

Maxim Integrated

SWITCHING REGULATOR; Temperature Grade: INDUSTRIAL; No. of Terminals: 16; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;

SWITCHING REGULATOR

VOLTAGE-MODE

PULSE WIDTH MODULATION

5.5 V

.7 V

R-PDSO-G16

e0

9.9 mm

1

1

16

85 Cel

-40 Cel

3.2 A

5.05 V

PLASTIC/EPOXY

SOP

SOP16,.25

RECTANGULAR

SMALL OUTLINE

245

Not Qualified

1.75 mm

Switching Regulator or Controllers

.3 mA

YES

BOOST

340 kHz

CMOS

INDUSTRIAL

TIN LEAD

GULL WING

1.27 mm

DUAL

3.9 mm

AP65550SP-13 by Diodes Incorporated

AP65550SP-13

Diodes Incorporated

AP65550SP-13 by Diodes Inc. is a switching regulator with 8 terminals, operating b/w -40 to 85°C. It has a max output current of 7.9A and operates at a frequency of 650kHz. Ideal for industrial applications requiring efficient power management in compact spaces.

OUTPUT VOLTAGE RANGE FROM 0.76 V TO 6 V

SWITCHING REGULATOR

PULSE WIDTH MODULATION

18 V

4.5 V

12 V

R-PDSO-G8

e3

4.9 mm

1

1

8

85 Cel

-40 Cel

7.9 A

PLASTIC/EPOXY

HLSOP

RECTANGULAR

SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE

260

1.5 mm

YES

BUCK

650 kHz

INDUSTRIAL

MATTE TIN

GULL WING

1.27 mm

DUAL

30

3.9 mm

TL598CD by Texas Instruments

TL598CD

Texas Instruments

TL598CD by Texas Instruments is a switching controller with VOLTAGE-MODE control technique. It operates b/w 0-70°C, with input voltage range of 7-40V and output voltage of 4.95-5.05V at 300 kHz frequency. Ideal for boost applications in commercial-grade electronics due to its small outline package and low supply current of 26mA.

SWITCHING CONTROLLER

VOLTAGE-MODE

PULSE WIDTH MODULATION

40 V

7 V

15 V

R-PDSO-G16

e4

9.9 mm

1

1

16

70 Cel

0 Cel

.25 A

5.05 V

4.95 V

5 V

PLASTIC/EPOXY

SOP

SOP16,.25

RECTANGULAR

SMALL OUTLINE

260

Not Qualified

1.75 mm

Switching Regulator or Controllers

26 mA

40 V

7 V

YES

BOOST

300 kHz

BIPOLAR

COMMERCIAL

NICKEL PALLADIUM GOLD

GULL WING

1.27 mm

DUAL

30

3.9 mm

L4981A by STMicroelectronics

L4981A

STMicroelectronics

L4981A by STMicroelectronics is a current-mode switching regulator with 20 terminals, operating temperature range of -40 to 125°C. It features a max output current of 2A, BCDMOS technology, and pulse width modulation control technique. Ideal for automotive applications due to its nominal input voltage of 18V and max switching frequency of 115kHz.

POWER FACTOR CONTROLLER

CURRENT-MODE

PULSE WIDTH MODULATION

19.5 V

11 V

18 V

R-PDIP-T20

e3

1

20

125 Cel

-40 Cel

2 A

PLASTIC/EPOXY

DIP

DIP20,.3

RECTANGULAR

IN-LINE

Not Qualified

3.93 mm

Switching Regulator or Controllers

NO

SINGLE

115 kHz

BCDMOS

AUTOMOTIVE

MATTE TIN

THROUGH-HOLE

2.54 mm

DUAL

7.62 mm

L4981B by STMicroelectronics

L4981B

STMicroelectronics

L4981B by STMicroelectronics is a current-mode switching regulator with a max output current of 2A and a max switching frequency of 115kHz. It operates in temperatures ranging from -40 to 125 °C, making it suitable for automotive applications. The package style is in-line with 20 terminals and a rectangular shape made of plastic/epoxy material.

POWER FACTOR CONTROLLER

CURRENT-MODE

PULSE WIDTH MODULATION

19.5 V

11 V

18 V

R-PDIP-T20

e3

1

20

125 Cel

-40 Cel

2 A

PLASTIC/EPOXY

DIP

DIP20,.3

RECTANGULAR

IN-LINE

Not Qualified

3.93 mm

Switching Regulator or Controllers

NO

SINGLE

115 kHz

BCDMOS

AUTOMOTIVE

MATTE TIN

THROUGH-HOLE

2.54 mm

DUAL

7.62 mm

UC3844AD1 by STMicroelectronics

UC3844AD1

STMicroelectronics

UC3844AD1 by STMicroelectronics is a current-mode switching controller in a compact 8-terminal SO package. It operates with a nominal input voltage of 15V, max output current of 1A, and supports switching frequencies up to 500kHz. Ideal for power supply applications, it ensures efficient energy management.

SWITCHING CONTROLLER

CURRENT-MODE

PULSE WIDTH MODULATION

30 V

11.5 V

15 V

R-PDSO-G8

e0

4.9 mm

1

8

70 Cel

0 Cel

1 A

PLASTIC/EPOXY

SOP

SOP8,.25

RECTANGULAR

SMALL OUTLINE

Not Qualified

1.75 mm

Switching Regulator or Controllers

YES

SINGLE

500 kHz

BIPOLAR

COMMERCIAL

TIN LEAD

GULL WING

1.27 mm

DUAL

3.9 mm

MAX893LESA by Maxim Integrated

MAX893LESA

Maxim Integrated

SWITCHING REGULATOR; Temperature Grade: INDUSTRIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;

SWITCHING REGULATOR

CURRENT-MODE

5.5 V

3 V

3 V

R-PDSO-G8

e0

4.9 mm

1

1

8

85 Cel

-40 Cel

PLASTIC/EPOXY

SOP

RECTANGULAR

SMALL OUTLINE

Not Qualified

1.75 mm

YES

SINGLE

INDUSTRIAL

TIN LEAD

GULL WING

1.27 mm

DUAL

3.9 mm

ST662ABN by STMicroelectronics

ST662ABN

STMicroelectronics

ST662ABN by STMicroelectronics is a SWITCHED CAPACITOR REGULATOR with 8 terminals, operating b/w -40 to 85 °C. It has a max output current of 0.03 A and nominal input voltage of 5 V, suitable for industrial applications requiring a stable 12 V output at a switching frequency of up to 400 kHz.

SWITCHED CAPACITOR REGULATOR

5.5 V

4.5 V

5 V

R-PDIP-T8

e3

1

8

85 Cel

-40 Cel

.03 A

12 V

PLASTIC/EPOXY

DIP

DIP8,.3

RECTANGULAR

IN-LINE

Not Qualified

4.8 mm

Other Analog ICs

NO

TRIPLER

400 kHz

BICMOS

INDUSTRIAL

MATTE TIN

THROUGH-HOLE

2.54 mm

DUAL

7.62 mm

ST662ACN by STMicroelectronics

ST662ACN

STMicroelectronics

ST662ACN by STMicroelectronics is a SWITCHED CAPACITOR REGULATOR with 8 terminals, operating at 0-70 °C. It has a max output current of 0.03 A and nominal input voltage of 5 V. Ideal for applications requiring a BICMOS technology-based TRIPLER switcher with a max switching frequency of 400 kHz.

SWITCHED CAPACITOR REGULATOR

5.5 V

4.5 V

5 V

R-PDIP-T8

e3

1

8

70 Cel

0 Cel

.03 A

12 V

PLASTIC/EPOXY

DIP

DIP8,.3

RECTANGULAR

IN-LINE

Not Qualified

4.8 mm

Other Analog ICs

NO

TRIPLER

400 kHz

BICMOS

COMMERCIAL

MATTE TIN

THROUGH-HOLE

2.54 mm

DUAL

7.62 mm