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21 Switching Regulators & Controllers 4

Switching Regulators & Controllers
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) Nominal Negative Supply Voltage (Vsup) 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 Nominal Threshold Voltage (V) Maximum Time At Peak Reflow Temperature (s) Total Dose (V) Maximum Total Power Output Trim or Adjustable Output (V) Maximum Voltage Tolerance Warm-Up Time Width (mm)
UC1825VTD1 by Texas Instruments

UC1825VTD1

Texas Instruments

UC1825VTD1 by Texas Instruments is a 21-terminal switching controller with current-mode control and pulse width modulation. It operates in buck-boost configuration at a max switching frequency of 1000 kHz, suitable for applications requiring a supply voltage range of 8.4-30 V such as power management systems.

ALSO OPERATES WITH VOLTAGE MODE CONTROL

SWITCHING CONTROLLER

CURRENT-MODE

PULSE WIDTH MODULATION

30 V

8.4 V

R-XUUC-N21

3.1699 mm

1

21

UNSPECIFIED

DIE

RECTANGULAR

UNCASED CHIP

NOT SPECIFIED

30 V

YES

Buck-Boost

1000 kHz

NO LEAD

UPPER

NOT SPECIFIED

30k Rad(Si)

2.3444 mm

UC1825VTD2 by Texas Instruments

UC1825VTD2

Texas Instruments

The Texas Instruments UC1825VTD2 is a 21-terminal switching controller with a max switching frequency of 1000 kHz. Operating in current-mode control with pulse width modulation, it supports buck-boost configurations and has a supply voltage range from 8.4V to 30V. Ideal for applications requiring high-frequency power conversion in compact spaces.

ALSO OPERATES WITH VOLTAGE MODE CONTROL

SWITCHING CONTROLLER

CURRENT-MODE

PULSE WIDTH MODULATION

30 V

8.4 V

R-XUUC-N21

3.1699 mm

1

21

UNSPECIFIED

DIE

RECTANGULAR

UNCASED CHIP

NOT SPECIFIED

30 V

YES

Buck-Boost

1000 kHz

NO LEAD

UPPER

NOT SPECIFIED

30k Rad(Si)

2.3444 mm

MPQ8633BGLE-Z by Monolithic Power Systems

MPQ8633BGLE-Z

Monolithic Power Systems

MPQ8633BGLE-Z by Monolithic Power Systems is a BUCK switching regulator with 20A output current, 1150kHz max switching frequency, and -40 to 125°C operating temp. Ideal for automotive applications due to its compact size (4x3mm) and low supply current (0.85mA).

SWITCHING REGULATOR

PULSE WIDTH MODULATION

16 V

4 V

12 V

R-XQCC-N21

4 mm

1

21

125 Cel

-40 Cel

20 A

5.5 V

.6 V

UNSPECIFIED

VQCCN

LCC21,.12X.16(UNSPEC)

RECTANGULAR

CHIP CARRIER, VERY THIN PROFILE

NOT SPECIFIED

1 mm

.85 mA

12 V

YES

BUCK

1150 kHz

AUTOMOTIVE

NO LEAD

QUAD

NOT SPECIFIED

3 mm

TPS552892QWRYQRQ1 by Texas Instruments

TPS552892QWRYQRQ1

Texas Instruments

TPS552892QWRYQRQ1 by Texas Instruments is a 21-terminal switching regulator with AEC-Q100 screening. It operates b/w -40 to 125°C, supports up to 8A output current, and has a max switching frequency of 2400 kHz. Ideal for automotive applications due to its robust design and wide input voltage range (3-36V).

PFM CONTROL TECHNIQUE ALSO AVAILABLE

SWITCHING REGULATOR

CURRENT-MODE

PULSE WIDTH MODULATION

36 V

3 V

12 V

R-XQCC-N21

1

21

125 Cel

-40 Cel

8 A

22 V

.8 V

20 V

UNSPECIFIED

QCCN

LCC21(UNSPEC)

RECTANGULAR

CHIP CARRIER

AEC-Q100

YES

BUCK-BOOST

2400 kHz

NO LEAD

QUAD