DC DC Switching Controllers

Manufacturer 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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DC DC Switching Controllers

DC-DC switching controllers are power management ICs used to control external power switches for efficient voltage conversion. They support buck, boost, buck-boost, flyback, and other switching topologies, and are commonly used in power supplies, industrial equipment, automotive electronics, communication systems, servers, battery-powered devices, and embedded applications.

TomatoElec is an independent electronic components distributor supplying DC-DC switching controller ICs from mainstream manufacturers such as Texas Instruments, Analog Devices, STMicroelectronics, onsemi, Infineon, Microchip, Renesas, NXP, Diodes Incorporated, and Monolithic Power Systems. Customers can check inventory, price, package, specifications, parameters and PDF datasheets in the product list below, and submit a BOM or RFQ for DC-DC switching controller sourcing support.

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
NCV887301D1R2G

NCV887301D1R2G

IC REG CTRLR BOOST 8SOIC

onsemi

0 -
RFQ
NCV887301D1R2G

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up Positive Boost 1 1 3.2V ~ 40V 400kHz 87.5% No Yes - Current Limit, Enable -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 8-SOIC
NCV898032D1R2G

NCV898032D1R2G

IC REG CTRL BOOST NON-SYNC 8SOIC

onsemi

0 -
RFQ
NCV898032D1R2G

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback 1 1 3.2V ~ 40V 2MHz 87.5% No No - Current Limit, Enable -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 8-SOIC
NCP1562BDBR2G

NCP1562BDBR2G

IC REG CTRLR FWRD CONV 16TSSOP

onsemi

0 -
RFQ
NCP1562BDBR2G

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Forward Converter 2 1 23.2V ~ 100V 246kHz ~ 1MHz 85% Yes Yes - Current Limit, Frequency Control, Ramp, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP
LM3477MM

LM3477MM

1A, 575KHZ PDSO8

National Semiconductor

500 -
RFQ
LM3477MM

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Bulk Active Transistor Driver Step-Down Positive Buck, Buck-Boost 1 1 2.97V ~ 35V 500kHz 93% No No - Enable -40°C ~ 125°C (TJ) - - Surface Mount 8-VSSOP
NCV887101D1R2G

NCV887101D1R2G

IC REG CTRLR BOOST/FLYBACK 8SOIC

onsemi

0 -
RFQ
NCV887101D1R2G

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback 1 1 3.2V ~ 40V 1MHz 86% No Yes - Current Limit, Enable -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 8-SOIC
MAX5095AAUA+

MAX5095AAUA+

IC REG CTRLR MULT TOPOLOGY 8UMAX

Analog Devices Inc./Maxim Integrated

0 -
RFQ
MAX5095AAUA+

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tube Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback, Forward Converter 1 1 7.6V ~ 30V 20kHz ~ 1MHz 96% No Yes - Frequency Control -40°C ~ 125°C (TJ) - - Surface Mount 8-uMAX/uSOP
MAX5095CAUA+

MAX5095CAUA+

IC REG CTRLR MULT TOPOLOGY 8UMAX

Analog Devices Inc./Maxim Integrated

7,391 -
RFQ
MAX5095CAUA+

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tube Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback, Forward Converter 1 1 7.6V ~ 30V 10kHz ~ 500kHz 49.8% No No - Frequency Control -40°C ~ 125°C (TJ) - - Surface Mount 8-uMAX/uSOP
TL5001IPSR

TL5001IPSR

IC REG CTRLR BCK/BOOST/FLYBK 8SO

Texas Instruments

0 -
RFQ
TL5001IPSR

Datasheet

- 8-SOIC (0.209", 5.30mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback 1 1 3.6V ~ 40V 20kHz ~ 500kHz 100% No No - Dead Time Control, Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 8-SO
TL2843BD

TL2843BD

IC REG CTRLR MULT TOP 14SOIC

Texas Instruments

635 -
RFQ
TL2843BD

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Bulk Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward 1 1 7.6V ~ 30V Up to 500kHz 96% No No - Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
TL2842BD

TL2842BD

IC REG CTRLR BST FLYBK CM 14SOIC

Texas Instruments

632 -
RFQ
TL2842BD

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 96% No No - Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
TL494CNS

TL494CNS

PWR MGMT VOLTAGE REFERENCE

Texas Instruments

3,093 -
RFQ
TL494CNS

Datasheet

- 16-SOIC (0.209", 5.30mm Width) Tube Obsolete Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 7V ~ 40V 1kHz ~ 300kHz 45% No No - Dead Time Control, Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 16-SO
UC3842BDG

UC3842BDG

IC REG CTRLR PWM CM 14-SOIC

onsemi

768 -
RFQ
UC3842BDG

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 10V ~ 30V Up to 500kHz 96% No No - Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 14-SOIC
LV5050NV-TLM-E

LV5050NV-TLM-E

IC REG CTRLR BUCK 20SSOP

onsemi

0 -
RFQ
LV5050NV-TLM-E

Datasheet

- 20-LSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 16V 250kHz ~ 1.1MHz 90% Yes No - Current Limit, Power Good, Soft Start -20°C ~ 85°C (TA) - - Surface Mount 20-SSOP
ADP3180JRU-REEL

ADP3180JRU-REEL

SYNCHRONOUS BUCK CONTROLLER

Analog Devices Inc.

30,000 -
RFQ
ADP3180JRU-REEL

Datasheet

ADP3180 28-TSSOP (0.173", 4.40mm Width) Bulk Active PWM Step-Down Positive Buck 4 4 12V 250kHz ~ 4MHz - Yes No - Current Limit, Enable, Power Good, Ramp 0°C ~ 85°C (TA) - - Surface Mount 28-TSSOP
UCC38C41P

UCC38C41P

IC REG CTRLR MULT TOPOLOGY 8DIP

Texas Instruments

0 -
RFQ
UCC38C41P

Datasheet

- 8-DIP (0.300", 7.62mm) Bulk Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 6.6V ~ 18V Up to 1MHz 48% No No - Frequency Control 0°C ~ 70°C (TJ) - - Through Hole 8-PDIP
ADP3180JRU-REEL7

ADP3180JRU-REEL7

SYNCHRONOUS BUCK CONTROLLER

Analog Devices Inc.

18,000 -
RFQ
ADP3180JRU-REEL7

Datasheet

ADP3180 28-TSSOP (0.173", 4.40mm Width) Bulk Active PWM Step-Down Positive Buck 4 4 12V 250kHz ~ 4MHz - Yes No - Current Limit, Enable, Power Good, Ramp 0°C ~ 85°C (TA) - - Surface Mount 28-TSSOP
UCC28C40P

UCC28C40P

IC REG CTRLR MULT TOPOLOGY 8DIP

Texas Instruments

0 -
RFQ
UCC28C40P

Datasheet

- 8-DIP (0.300", 7.62mm) Bulk Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 6.6V ~ 18V Up to 1MHz 96% No No - Frequency Control -40°C ~ 105°C (TJ) - - Through Hole 8-PDIP
UCC38C40P

UCC38C40P

IC REG CTRLR MULT TOPOLOGY 8DIP

Texas Instruments

0 -
RFQ
UCC38C40P

Datasheet

- 8-DIP (0.300", 7.62mm) Bulk Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 6.6V ~ 18V Up to 1MHz 96% No No - Frequency Control 0°C ~ 70°C (TJ) - - Through Hole 8-PDIP
UCC28C45P

UCC28C45P

IC REG CTRLR MULT TOPOLOGY 8DIP

Texas Instruments

0 -
RFQ
UCC28C45P

Datasheet

- 8-DIP (0.300", 7.62mm) Bulk Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 7.6V ~ 18V Up to 1MHz 48% No No - Frequency Control -40°C ~ 105°C (TJ) - - Through Hole 8-PDIP
EL7512CYZ-T7

EL7512CYZ-T7

SWITCHING REGLTR, VOLTAGE-MODE

Intersil

4,500 -
RFQ
EL7512CYZ-T7

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Bulk 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
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