DC DC Switching Controllers

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





















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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Photo Mfr. Part # Availability Price Quantity Datasheet Series Package/Case Packaging Product Status Output Type Function Output Configuration Topology Number of Outputs Output Phases Voltage - Supply (Vcc/Vdd) Frequency - Switching Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces Control Features Operating Temperature Grade Qualification Mounting Type Supplier Device Package
NCV891930MW01R2G

NCV891930MW01R2G

IC CTLR SYNC BUCK 24QFNW

onsemi

0
RFQ
NCV891930MW01R2G

Datasheet

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

TL2844D

IC REG CTRLR BST FLYBK CM 14SOIC

Texas Instruments

532
RFQ
TL2844D

Datasheet

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

CS3865CGDW16

DUAL SWITCHING CONTROLLER

onsemi

2,968
RFQ
CS3865CGDW16

Datasheet

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

TL2842D

IC REG CTRLR BST FLYBK CM 14SOIC

Texas Instruments

924
RFQ
TL2842D

Datasheet

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

EL7512CYZ

SWITCHING REGLTR, VOLTAGE-MODE

Intersil

2,319
RFQ
EL7512CYZ

Datasheet

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

TL2843D-8

IC REG CTRLR MULT TOPOLOGY 8SOIC

Texas Instruments

2,305
RFQ
TL2843D-8

Datasheet

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

ISL6430CR

SWITCHING CONTROLLER

Intersil

2,279
RFQ
ISL6430CR

Datasheet

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

TL2845DG4-8

IC REG CTRLR MULT TOPOLOGY 8SOIC

Texas Instruments

955
RFQ
TL2845DG4-8

Datasheet

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

EL7512CY

SWITCHING REG, VOLTAGE-MODE, 1.2

Elantec

698
RFQ
EL7512CY

Datasheet

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

TL2843DG4-8

IC REG CTRLR MULT TOPOLOGY 8SOIC

Texas Instruments

584
RFQ
TL2843DG4-8

Datasheet

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

TL2845D-8

IC REG CTRLR MULT TOPOLOGY 8SOIC

Texas Instruments

440
RFQ
TL2845D-8

Datasheet

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

UC3845BD1G

IC REG CTRLR BOOST/FLYBACK 8SOIC

onsemi

144
RFQ
UC3845BD1G

Datasheet

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

UC3846QTR/80198

UC3846 SWITCHING CONTROLLER

Unitrode

94,735
RFQ
UC3846QTR/80198

Datasheet

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

LM2737MTCX/J5000383

SWITCHING CONTROLLER, VOLTAGE-MO

National Semiconductor

22,500
RFQ
LM2737MTCX/J5000383

Datasheet

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

NCP5211BDR2G

IC REG CTRLR BUCK 14SOIC

onsemi

0
RFQ
NCP5211BDR2G

Datasheet

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

LM5025DMTCX/NOPB

IC REG CTRLR FWRD CONV 16TSSOP

Texas Instruments

0
RFQ
LM5025DMTCX/NOPB

Datasheet

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

LM5033SD

SWITCHING CONTROLLER, VOLTAGE-MO

National Semiconductor

406
RFQ
LM5033SD

Datasheet

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

UC2842DR

SWITCHING CONTROLLER

Texas Instruments

2,500
RFQ
UC2842DR

Datasheet

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

UC2844P

SWITCHING CONTROLLER

Texas Instruments

742
RFQ
UC2844P

Datasheet

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

UC2842P

SWITCHING CONTROLLER

Texas Instruments

545
RFQ
UC2842P

Datasheet

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