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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
NCV891930MW01R2G

NCV891930MW01R2G

IC CTLR SYNC BUCK 24QFNW

onsemi

3,614
NCV891930MW01R2G

Datasheet

- 24-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 3.5V ~ 45V 2MHz 60% Yes Yes Automotive - -40°C ~ 150°C (TJ) Current Limit, Enable, Frequency Control, Soft Start, Sync AEC-Q100 Surface Mount, Wettable Flank 24-QFNW (4x4)
TL2844D

TL2844D

IC REG CTRLR BST FLYBK CM 14SOIC

Texas Instruments

532
TL2844D

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Bulk Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, Forward 1 1 Positive 10V ~ 30V Up to 500kHz 48% No No - - -40°C ~ 85°C (TA) Frequency Control - Surface Mount 14-SOIC
CS3865CGDW16

CS3865CGDW16

DUAL SWITCHING CONTROLLER

onsemi

2,968
CS3865CGDW16

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
TL2842D

TL2842D

IC REG CTRLR BST FLYBK CM 14SOIC

Texas Instruments

924
TL2842D

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Bulk Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, Forward 1 1 Positive 10V ~ 30V Up to 500kHz 97% No No - - -40°C ~ 85°C (TA) Frequency Control - Surface Mount 14-SOIC
EL7512CYZ

EL7512CYZ

SWITCHING REGLTR, VOLTAGE-MODE

Intersil

2,319
EL7512CYZ

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tube Obsolete Transistor Driver Step-Up Boost 1 1 Positive 2V ~ 12V 530kHz ~ 1.2MHz 90% No No - - -40°C ~ 85°C (TA) Enable, Frequency Control, Low Battery, Soft Start - Surface Mount 10-MSOP
TL2843D-8

TL2843D-8

IC REG CTRLR MULT TOPOLOGY 8SOIC

Texas Instruments

2,305
TL2843D-8

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, Forward 1 1 Positive 7.6V ~ 30V Up to 500kHz 97% No No - - -40°C ~ 85°C (TA) Frequency Control - Surface Mount 8-SOIC
ISL6430CR

ISL6430CR

SWITCHING CONTROLLER

Intersil

2,279
ISL6430CR

Datasheet

- 16-VQFN Exposed Pad Bulk Active Transistor Driver Step-Down Buck 1 1 Positive 10.8V ~ 13.2V 50kHz ~ 1MHz 100% Yes Yes - - 0°C ~ 70°C (TA) Enable, Frequency Control, Phase Control, Soft Start - Surface Mount 16-QFN (5x5)
TL2845DG4-8

TL2845DG4-8

IC REG CTRLR MULT TOPOLOGY 8SOIC

Texas Instruments

955
TL2845DG4-8

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, Forward 1 1 Positive 7.6V ~ 30V Up to 500kHz 48% No No - - -40°C ~ 85°C (TA) Frequency Control - Surface Mount 8-SOIC
EL7512CY

EL7512CY

SWITCHING REG, VOLTAGE-MODE, 1.2

Elantec

698
EL7512CY

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Bulk Active Transistor Driver Step-Up Boost 1 1 Positive 2V ~ 12V 530kHz ~ 1.2MHz 90% No No - - -40°C ~ 85°C (TA) Enable, Frequency Control, Low Battery, Soft Start - Surface Mount 10-MSOP
TL2843DG4-8

TL2843DG4-8

IC REG CTRLR MULT TOPOLOGY 8SOIC

Texas Instruments

584
TL2843DG4-8

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, Forward 1 1 Positive 7.6V ~ 30V Up to 500kHz 97% No No - - -40°C ~ 85°C (TA) Frequency Control - Surface Mount 8-SOIC
TL2845D-8

TL2845D-8

IC REG CTRLR MULT TOPOLOGY 8SOIC

Texas Instruments

440
TL2845D-8

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, Forward 1 1 Positive 7.6V ~ 30V Up to 500kHz 48% No No - - -40°C ~ 85°C (TA) Frequency Control - Surface Mount 8-SOIC
UC3845BD1G

UC3845BD1G

IC REG CTRLR BOOST/FLYBACK 8SOIC

onsemi

144
UC3845BD1G

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Last Time Buy Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback 1 1 Positive, Isolation Capable 7.6V ~ 30V Up to 500kHz 48% No No - - 0°C ~ 70°C (TA) Frequency Control - Surface Mount 8-SOIC
UC3846QTR/80198

UC3846QTR/80198

UC3846 SWITCHING CONTROLLER

Unitrode

94,735
UC3846QTR/80198

Datasheet

- 20-LCC (J-Lead) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, Forward Converter, Half-Bridge, Push-Pull 2 1 Positive 6.95V ~ 40V 500kHz 50% Yes Yes - - 0°C ~ 70°C (TA) Current Limit, Enable, Frequency Control, Soft Start - Surface Mount 20-PLCC (9x9)
LM2737MTCX/J5000383

LM2737MTCX/J5000383

SWITCHING CONTROLLER, VOLTAGE-MO

National Semiconductor

22,500
LM2737MTCX/J5000383

Datasheet

- - Bulk Active Transistor Driver Step-Down Buck 1 1 Positive 4.5V ~ 5.5V 50kHz ~ 2MHz 90% Yes No - - -40°C ~ 125°C (TJ) Current Limit, Enable, Frequency Control, Power Good, Soft Start - Surface Mount -
NCP5211BDR2G

NCP5211BDR2G

IC REG CTRLR BUCK 14SOIC

onsemi

2,086
NCP5211BDR2G

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Buck 1 1 Positive 3.9V ~ 16V 150kHz ~ 750kHz 100% Yes No - - -40°C ~ 85°C (TA) Frequency Control - Surface Mount 14-SOIC
LM5025DMTCX/NOPB

LM5025DMTCX/NOPB

IC REG CTRLR FWRD CONV 16TSSOP

Texas Instruments

2,588
LM5025DMTCX/NOPB

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Forward Converter 2 1 Positive, Isolation Capable 8V ~ 15V 200kHz ~ 580kHz 80% No Yes - - -40°C ~ 125°C (TJ) Dead Time Control, Frequency Control, Ramp, Soft Start - Surface Mount 16-TSSOP
LM5033SD

LM5033SD

SWITCHING CONTROLLER, VOLTAGE-MO

National Semiconductor

406
LM5033SD

Datasheet

- 10-WDFN Exposed Pad Bulk Active PWM Signal Step-Up/Step-Down Full-Bridge, Half-Bridge, Push-Pull 2 1 Positive 15V ~ 90V 200kHz, 600kHz - Yes Yes - - -40°C ~ 125°C (TJ) Frequency Control, Soft Start - Surface Mount 10-WSON (4x4)
UC2842DR

UC2842DR

SWITCHING CONTROLLER

Texas Instruments

2,500
UC2842DR

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Boost, Buck, Buck-Boost, Flyback, Forward 1 1 Positive, Isolation Capable 12V ~ 28V Up to 500kHz 97% No No - - -40°C ~ 85°C (TA) Frequency Control - Surface Mount 14-SOIC
UC2844P

UC2844P

SWITCHING CONTROLLER

Texas Instruments

742
UC2844P

Datasheet

- 8-DIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Boost, Buck, Flyback, Forward 1 1 Positive, Isolation Capable 12V ~ 28V Up to 500kHz 48% No No - - -40°C ~ 85°C (TA) Frequency Control - Through Hole 8-PDIP
UC2842P

UC2842P

SWITCHING CONTROLLER

Texas Instruments

545
UC2842P

Datasheet

- 8-DIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Boost, Buck, Buck-Boost, Flyback, Forward 1 1 Positive, Isolation Capable 12V ~ 28V Up to 500kHz 97% No No - - -40°C ~ 85°C (TA) Frequency Control - Through Hole 8-PDIP
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