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DC DC Switching Controllers

Manufacturer Series Package/Case Packaging Part Status Output Type Function Topology Number of Outputs Output Phases Output Configuration Voltage - Supply (Vcc/Vdd) Frequency - Switching Duty Cycle (Max) Synchronous Rectifier Clock Sync Grade Serial Interfaces Operating Temperature Control Features Qualification Mounting Style Supplier Device Package





















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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Photo Mfr. Part # Availability Price Quantity Datasheet Series Package/Case Packaging Part Status Output Type Function Topology Number of Outputs Output Phases Output Configuration Voltage - Supply (Vcc/Vdd) Frequency - Switching Duty Cycle (Max) Synchronous Rectifier Clock Sync Grade Serial Interfaces Operating Temperature Control Features Qualification Mounting Style Supplier Device Package
UC3824DWTR

UC3824DWTR

IC REG CTRLR BUCK/BOOST 16SOIC

Texas Instruments

100
UC3824DWTR

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down Buck, Boost 1 1 Positive 8.4V ~ 30V 340kHz ~ 460kHz 85% No No - - 0°C ~ 70°C (TA) Current Limit, Enable, Frequency Control, Ramp, Soft Start - Surface Mount 16-SOIC
LTC3732CG

LTC3732CG

IC REG CTRLR BUCK 36SSOP

Analog Devices Inc.

1,531
LTC3732CG

Datasheet

PolyPhase® 36-SSOP (0.209", 5.30mm Width) Tube Active Transistor Driver Step-Down Buck 3 3 Positive 4.5V ~ 7V 225kHz ~ 680kHz 98.5% Yes No - - 0°C ~ 70°C (TA) Enable, Power Good, Soft Start - Surface Mount 36-SSOP
LT3781IG

LT3781IG

IC REG CTRLR FWRD CONV 20SSOP

Analog Devices Inc.

4,640
LT3781IG

Datasheet

- 20-SSOP (0.209", 5.30mm Width) Tube Active Transistor Driver Step-Up/Step-Down Forward Converter 1 1 Positive, Isolation Capable 9V ~ 18V 700kHz - No Yes - - -40°C ~ 85°C (TA) Enable, Soft Start - Surface Mount 20-SSOP
MAX5003CSE+

MAX5003CSE+

IC REG CTRLR BUCK 16SOIC

Analog Devices Inc./Maxim Integrated

2,910
MAX5003CSE+

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Buck 1 1 Positive, Isolation Capable 10.75V ~ 18.75V 50kHz ~ 300kHz 75% No No - - 0°C ~ 70°C (TA) Frequency Control, On Time Control, Soft Start - Surface Mount 16-SOIC
LTC1439CG

LTC1439CG

IC REG CTRLR BUCK 36SSOP

Analog Devices Inc.

2,048
LTC1439CG

Datasheet

- 36-SSOP (0.209", 5.30mm Width) Tube Active Transistor Driver Step-Down Buck 2 1 Positive 3.5V ~ 30V Up to 400kHz 99% Yes No - - 0°C ~ 70°C (TA) Enable, Power on Reset, Soft Start - Surface Mount 36-SSOP
LTC3853MPUJ#PBF

LTC3853MPUJ#PBF

IC REG CTRLR BUCK 40QFN

Analog Devices Inc.

1,460
LTC3853MPUJ#PBF

Datasheet

- 40-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Buck 3 3 Positive 4.5V ~ 24V 250kHz ~ 750kHz 98% Yes No - - -55°C ~ 150°C (TJ) Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking - Surface Mount 40-QFN (6x6)
UC1841L883B

UC1841L883B

SWITCHING CONTROLLER, CURRENT-MO

Unitrode

2,537
UC1841L883B

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
LM1575HVK12/883QF

LM1575HVK12/883QF

SMPS CONTROLLER, SWITCHING VOLT

National Semiconductor

1,243
LM1575HVK12/883QF

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
UC1865J

UC1865J

SWITCHING CONTROLLER

Texas Instruments

2,275
UC1865J

Datasheet

- 16-CDIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 Positive 22V 50kHz ~ 500kHz - No No - - -55°C ~ 125°C (TA) Soft Start - Through Hole 16-CDIP
UC1854AJ883B

UC1854AJ883B

POWER FACTOR CONTROLLER, CURRENT

Unitrode

1,086
UC1854AJ883B

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
0729MC

0729MC

ANALG VOLT REG SWITCHING

Texas Instruments

3,784
0729MC

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
5962-8768105VEA

5962-8768105VEA

UC1825A-SP HIGH SPEED PWM CONTRO

Texas Instruments

4,839
5962-8768105VEA

Datasheet

- 16-CDIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Buck 2 1 Positive 12V ~ 20V Up to 1MHz 50% No No - - -55°C ~ 125°C (TA) Current Limit, Enable, Frequency Control, Overcurrent, Ramp, Soft Start - Through Hole 16-CDIP
LM3842AN

LM3842AN

IC REG CTRLR MULT TOPOLOGY DIP-8

TAEJIN

258
LM3842AN

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Down Buck 1 1 Positive 30V 52kHz 100% No No - - -40°C ~ 125°C Enable, Frequency Control - Through Hole 8-DIP
LV5072M-MPB-H

LV5072M-MPB-H

SWITCHING REGULATOR/CONTROLLER,

onsemi

948
LV5072M-MPB-H

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
TL3844PE4

TL3844PE4

TL3844 CURRENT-MODE PWM CONTROLL

Texas Instruments

840
TL3844PE4

Datasheet

- 8-DIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, Forward 1 1 Positive 10V ~ 30V 500kHz 48% No No - - 0°C ~ 70°C Frequency Control - Through Hole 8-PDIP
LM1770UMF

LM1770UMF

SWITCHING CONTROLLER, VOLTAGE-MO

National Semiconductor

585
LM1770UMF

Datasheet

- SC-74A, SOT-753 Bulk Active Transistor Driver Step-Down Buck 1 1 Positive 2.8V ~ 5.5V 100kHz ~ 1MHz - Yes No - - -40°C ~ 125°C (TJ) - - Surface Mount SOT-23-5
LM1771UMM

LM1771UMM

SWITCHING CONTROLLER, VOLTAGE-MO

National Semiconductor

970
LM1771UMM

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Bulk Active Transistor Driver Step-Down Buck 1 1 Positive 2.8V ~ 5.5V 100kHz ~ 1MHz - Yes No - - -40°C ~ 125°C (TJ) Enable - Surface Mount 8-VSSOP
UC2843AD

UC2843AD

UC2843A CURRENT MODE PWM CONTROL

Unitrode

868
UC2843AD

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
LM1771TSD/NOPB

LM1771TSD/NOPB

LM1771 LOW-VOLTAGE SYNCHRONOUS B

National Semiconductor

1,000
LM1771TSD/NOPB

Datasheet

- 6-WDFN Exposed Pad Bulk Active Transistor Driver Step-Down Buck 1 1 Positive 2.8V ~ 5.5V 100kHz ~ 1MHz - Yes No - - -40°C ~ 125°C (TJ) Enable - Surface Mount 6-WSON (3x3)
TC33063AVPA

TC33063AVPA

DC/DC CONVERTER CONTROL CIRCUIT

Microchip Technology

869
TC33063AVPA

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
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