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
XC9302A423MR-G

XC9302A423MR-G

STEP-UP & STEP-DOWN 300KHZ DCDC

Torex Semiconductor Ltd

0 -
RFQ
XC9302A423MR-G

Datasheet

XC9302 SC-74A, SOT-753 Tape & Reel (TR) Active PWM Step-Up/Step-Down Positive Buck-Boost 1 1 2V ~ 10V 300kHz 92% No No - Enable -40°C ~ 85°C - - Surface Mount SOT-25-5
XC9302A433MR-G

XC9302A433MR-G

STEP-UP & STEP-DOWN 300KHZ DCDC

Torex Semiconductor Ltd

0 -
RFQ
XC9302A433MR-G

Datasheet

XC9302 SC-74A, SOT-753 Tape & Reel (TR) Active PWM Step-Up/Step-Down Positive Buck-Boost 1 1 2V ~ 10V 300kHz 92% No No - Enable -40°C ~ 85°C - - Surface Mount SOT-25-5
XC9302A443MR-G

XC9302A443MR-G

STEP-UP & STEP-DOWN 300KHZ DCDC

Torex Semiconductor Ltd

0 -
RFQ
XC9302A443MR-G

Datasheet

XC9302 SC-74A, SOT-753 Tape & Reel (TR) Active PWM Step-Up/Step-Down Positive Buck-Boost 1 1 2V ~ 10V 300kHz 92% No No - Enable -40°C ~ 85°C - - Surface Mount SOT-25-5
XC9302A453MR-G

XC9302A453MR-G

STEP-UP & STEP-DOWN 300KHZ DCDC

Torex Semiconductor Ltd

0 -
RFQ
XC9302A453MR-G

Datasheet

XC9302 SC-74A, SOT-753 Tape & Reel (TR) Active PWM Step-Up/Step-Down Positive Buck-Boost 1 1 2V ~ 10V 300kHz 92% No No - Enable -40°C ~ 85°C - - Surface Mount SOT-25-5
XC9302A463MR-G

XC9302A463MR-G

STEP-UP & STEP-DOWN 300KHZ DCDC

Torex Semiconductor Ltd

0 -
RFQ
XC9302A463MR-G

Datasheet

XC9302 SC-74A, SOT-753 Tape & Reel (TR) Active PWM Step-Up/Step-Down Positive Buck-Boost 1 1 2V ~ 10V 300kHz 92% No No - Enable -40°C ~ 85°C - - Surface Mount SOT-25-5
XC9302A473MR-G

XC9302A473MR-G

STEP-UP & STEP-DOWN 300KHZ DCDC

Torex Semiconductor Ltd

0 -
RFQ
XC9302A473MR-G

Datasheet

XC9302 SC-74A, SOT-753 Tape & Reel (TR) Active PWM Step-Up/Step-Down Positive Buck-Boost 1 1 2V ~ 10V 300kHz 92% No No - Enable -40°C ~ 85°C - - Surface Mount SOT-25-5
XC9302A483MR-G

XC9302A483MR-G

STEP-UP & STEP-DOWN 300KHZ DCDC

Torex Semiconductor Ltd

0 -
RFQ
XC9302A483MR-G

Datasheet

XC9302 SC-74A, SOT-753 Tape & Reel (TR) Active PWM Step-Up/Step-Down Positive Buck-Boost 1 1 2V ~ 10V 300kHz 92% No No - Enable -40°C ~ 85°C - - Surface Mount SOT-25-5
XC9302A493MR-G

XC9302A493MR-G

STEP-UP & STEP-DOWN 300KHZ DCDC

Torex Semiconductor Ltd

0 -
RFQ
XC9302A493MR-G

Datasheet

XC9302 SC-74A, SOT-753 Tape & Reel (TR) Active PWM Step-Up/Step-Down Positive Buck-Boost 1 1 2V ~ 10V 300kHz 92% No No - Enable -40°C ~ 85°C - - Surface Mount SOT-25-5
XC9302A503MR-G

XC9302A503MR-G

STEP-UP & STEP-DOWN 300KHZ DCDC

Torex Semiconductor Ltd

0 -
RFQ
XC9302A503MR-G

Datasheet

XC9302 SC-74A, SOT-753 Tape & Reel (TR) Active PWM Step-Up/Step-Down Positive Buck-Boost 1 1 2V ~ 10V 300kHz 92% No No - Enable -40°C ~ 85°C - - Surface Mount SOT-25-5
XC9302A513MR-G

XC9302A513MR-G

STEP-UP & STEP-DOWN 300KHZ DCDC

Torex Semiconductor Ltd

0 -
RFQ
XC9302A513MR-G

Datasheet

XC9302 SC-74A, SOT-753 Tape & Reel (TR) Active PWM Step-Up/Step-Down Positive Buck-Boost 1 1 2V ~ 10V 300kHz 92% No No - Enable -40°C ~ 85°C - - Surface Mount SOT-25-5
XC9302A523MR-G

XC9302A523MR-G

STEP-UP & STEP-DOWN 300KHZ DCDC

Torex Semiconductor Ltd

0 -
RFQ
XC9302A523MR-G

Datasheet

XC9302 SC-74A, SOT-753 Tape & Reel (TR) Active PWM Step-Up/Step-Down Positive Buck-Boost 1 1 2V ~ 10V 300kHz 92% No No - Enable -40°C ~ 85°C - - Surface Mount SOT-25-5
XC9302A533MR-G

XC9302A533MR-G

STEP-UP & STEP-DOWN 300KHZ DCDC

Torex Semiconductor Ltd

0 -
RFQ
XC9302A533MR-G

Datasheet

XC9302 SC-74A, SOT-753 Tape & Reel (TR) Active PWM Step-Up/Step-Down Positive Buck-Boost 1 1 2V ~ 10V 300kHz 92% No No - Enable -40°C ~ 85°C - - Surface Mount SOT-25-5
XC9302A543MR-G

XC9302A543MR-G

STEP-UP & STEP-DOWN 300KHZ DCDC

Torex Semiconductor Ltd

0 -
RFQ
XC9302A543MR-G

Datasheet

XC9302 SC-74A, SOT-753 Tape & Reel (TR) Active PWM Step-Up/Step-Down Positive Buck-Boost 1 1 2V ~ 10V 300kHz 92% No No - Enable -40°C ~ 85°C - - Surface Mount SOT-25-5
XC9302A553MR-G

XC9302A553MR-G

STEP-UP & STEP-DOWN 300KHZ DCDC

Torex Semiconductor Ltd

0 -
RFQ
XC9302A553MR-G

Datasheet

XC9302 SC-74A, SOT-753 Tape & Reel (TR) Active PWM Step-Up/Step-Down Positive Buck-Boost 1 1 2V ~ 10V 300kHz 92% No No - Enable -40°C ~ 85°C - - Surface Mount SOT-25-5
XC9302A563MR-G

XC9302A563MR-G

STEP-UP & STEP-DOWN 300KHZ DCDC

Torex Semiconductor Ltd

0 -
RFQ
XC9302A563MR-G

Datasheet

XC9302 SC-74A, SOT-753 Tape & Reel (TR) Active PWM Step-Up/Step-Down Positive Buck-Boost 1 1 2V ~ 10V 300kHz 92% No No - Enable -40°C ~ 85°C - - Surface Mount SOT-25-5
XC9302A573MR-G

XC9302A573MR-G

STEP-UP & STEP-DOWN 300KHZ DCDC

Torex Semiconductor Ltd

0 -
RFQ
XC9302A573MR-G

Datasheet

XC9302 SC-74A, SOT-753 Tape & Reel (TR) Active PWM Step-Up/Step-Down Positive Buck-Boost 1 1 2V ~ 10V 300kHz 92% No No - Enable -40°C ~ 85°C - - Surface Mount SOT-25-5
XC9302A583MR-G

XC9302A583MR-G

STEP-UP & STEP-DOWN 300KHZ DCDC

Torex Semiconductor Ltd

0 -
RFQ
XC9302A583MR-G

Datasheet

XC9302 SC-74A, SOT-753 Tape & Reel (TR) Active PWM Step-Up/Step-Down Positive Buck-Boost 1 1 2V ~ 10V 300kHz 92% No No - Enable -40°C ~ 85°C - - Surface Mount SOT-25-5
XC9302A593MR-G

XC9302A593MR-G

STEP-UP & STEP-DOWN 300KHZ DCDC

Torex Semiconductor Ltd

0 -
RFQ
XC9302A593MR-G

Datasheet

XC9302 SC-74A, SOT-753 Tape & Reel (TR) Active PWM Step-Up/Step-Down Positive Buck-Boost 1 1 2V ~ 10V 300kHz 92% No No - Enable -40°C ~ 85°C - - Surface Mount SOT-25-5
XC9302A603MR-G

XC9302A603MR-G

STEP-UP & STEP-DOWN 300KHZ DCDC

Torex Semiconductor Ltd

0 -
RFQ
XC9302A603MR-G

Datasheet

XC9302 SC-74A, SOT-753 Tape & Reel (TR) Active PWM Step-Up/Step-Down Positive Buck-Boost 1 1 2V ~ 10V 300kHz 92% No No - Enable -40°C ~ 85°C - - Surface Mount SOT-25-5
UC3842AD

UC3842AD

IC REG CTRLR PWM 8SOIC

onsemi

0 -
RFQ
UC3842AD

Datasheet

- 8-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 8-SOIC
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