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
XC9220C095MR-G

XC9220C095MR-G

16V INPUT STEP-DOWN DCDC CONTROL

Torex Semiconductor Ltd

100 -
RFQ
XC9220C095MR-G

Datasheet

XC9220 SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.8V ~ 16V 500kHz 100% No No - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount SOT-25-5
XC9220D095MR-G

XC9220D095MR-G

16V INPUT STEP-DOWN DCDC CONTROL

Torex Semiconductor Ltd

80 -
RFQ
XC9220D095MR-G

Datasheet

XC9220 SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.8V ~ 16V 500kHz 100% No No - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount SOT-25-5
XC9220C09AER-G

XC9220C09AER-G

16V INPUT STEP-DOWN DCDC CONTROL

Torex Semiconductor Ltd

100 -
RFQ
XC9220C09AER-G

Datasheet

XC9220 6-UFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.8V ~ 16V 1MHz 100% No No - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 6-USPC (1.8x2)
XC9221A09AER-G

XC9221A09AER-G

16V INPUT STEP-DOWN DCDC CONTROL

Torex Semiconductor Ltd

95 -
RFQ
XC9221A09AER-G

Datasheet

XC9221 6-UFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.8V ~ 16V 1MHz 100% No No - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 6-USPC (1.8x2)
XC9301A332MR-G

XC9301A332MR-G

STEP-UP & STEP-DOWN 180KHZ DCDC

Torex Semiconductor Ltd

100 -
RFQ
XC9301A332MR-G

Datasheet

XC9301 SC-74A, SOT-753 Tape & Reel (TR) Active PWM Step-Up/Step-Down Positive Buck-Boost 1 1 2V ~ 10V 180kHz 92% No No - Enable -40°C ~ 85°C - - Surface Mount SOT-25-5
XC9302A552MR-G

XC9302A552MR-G

STEP-UP & STEP-DOWN 180KHZ DCDC

Torex Semiconductor Ltd

97 -
RFQ
XC9302A552MR-G

Datasheet

XC9302 SC-74A, SOT-753 Tape & Reel (TR) Active PWM Step-Up/Step-Down Positive Buck-Boost 1 1 2V ~ 10V 180kHz 92% No No - Enable -40°C ~ 85°C - - Surface Mount SOT-25-5
XC9220A09AMR-G

XC9220A09AMR-G

16V INPUT STEP-DOWN DCDC CONTROL

Torex Semiconductor Ltd

100 -
RFQ
XC9220A09AMR-G

Datasheet

XC9220 SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.8V ~ 16V 1MHz 100% No No - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount SOT-25-5
XC9220C09AMR-G

XC9220C09AMR-G

16V INPUT STEP-DOWN DCDC CONTROL

Torex Semiconductor Ltd

100 -
RFQ
XC9220C09AMR-G

Datasheet

XC9220 SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.8V ~ 16V 1MHz 100% No No - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount SOT-25-5
XC9220D093MR-G

XC9220D093MR-G

16V INPUT STEP-DOWN DCDC CONTROL

Torex Semiconductor Ltd

100 -
RFQ
XC9220D093MR-G

Datasheet

XC9220 SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.8V ~ 16V 300kHz 100% No No - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount SOT-25-5
XC9221C095MR-G

XC9221C095MR-G

16V INPUT STEP-DOWN DCDC CONTROL

Torex Semiconductor Ltd

100 -
RFQ
XC9221C095MR-G

Datasheet

XC9221 SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.8V ~ 16V 500kHz 100% No No - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount SOT-25-5
XC9221C09AMR-G

XC9221C09AMR-G

16V INPUT STEP-DOWN DCDC CONTROL

Torex Semiconductor Ltd

100 -
RFQ
XC9221C09AMR-G

Datasheet

XC9221 SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.8V ~ 16V 1MHz 100% No No - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount SOT-25-5
XC9221A09AMR-G

XC9221A09AMR-G

IC REG CTRLR BUCK SOT25

Torex Semiconductor Ltd

75 -
RFQ
XC9221A09AMR-G

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.8V ~ 16V 1MHz 100% No No - - -40°C ~ 85°C (TA) - - Surface Mount SOT-25-5
XC9221C093MR-G

XC9221C093MR-G

16V INPUT STEP-DOWN DCDC CONTROL

Torex Semiconductor Ltd

100 -
RFQ
XC9221C093MR-G

Datasheet

XC9221 SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.8V ~ 16V 300kHz 100% No No - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount SOT-25-5
XC9221D09AMR-G

XC9221D09AMR-G

16V INPUT STEP-DOWN DCDC CONTROL

Torex Semiconductor Ltd

100 -
RFQ
XC9221D09AMR-G

Datasheet

XC9221 SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.8V ~ 16V 1MHz 100% No No - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount SOT-25-5
XC9120D091MR-G

XC9120D091MR-G

STEP-UP DCDC CONTROLLER MAX.DUTY

Torex Semiconductor Ltd

100 -
RFQ
XC9120D091MR-G

Datasheet

XC9120 SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 1.8V ~ 6V 100kHz 93% No No - Enable -40°C ~ 85°C - - Surface Mount SOT-25-5
XC9252B08ADR-G

XC9252B08ADR-G

30V LOW QUIESCENT CURRENT STEP-D

Torex Semiconductor Ltd

100 -
RFQ
XC9252B08ADR-G

Datasheet

XC9252 10-PowerUDFN Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 3V ~ 30V 280kHz ~ 550kHz 100% No Yes - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 105°C (TA) - - Surface Mount 10-USPB (2.9x2.6)
XC9502B092DR-G

XC9502B092DR-G

2CH.STEP-UP/DOWN DC/DC CONTROLLE

Torex Semiconductor Ltd

100 -
RFQ
XC9502B092DR-G

Datasheet

XC9502 10-UFDFN Exposed Pad Tape & Reel (TR) Active PWM Signal Step-Up, Step-Down Positive Buck, Boost 2 2 2V ~ 10V 180kHz 80% No No - Enable -40°C ~ 85°C - - Surface Mount 10-USP (2.7x2.5)
XC9504B092DR-G

XC9504B092DR-G

2CH. STEP-DOWN / INVERTING DC/DC

Torex Semiconductor Ltd

100 -
RFQ
XC9504B092DR-G

Datasheet

XC9504 10-UFDFN Exposed Pad Tape & Reel (TR) Active PWM Signal Step-Up Positive Boost 2 2 2V ~ 10V 180kHz 80% No No - Enable -40°C ~ 85°C - - Surface Mount 10-USP (2.7x2.5)
LT1241CN8#PBF

LT1241CN8#PBF

IC REG CTRLR BUCK 8DIP

Analog Devices Inc.

0 -
RFQ
LT1241CN8#PBF

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Down Positive, Isolation Capable Buck 1 1 8.2V ~ 25V 500kHz 48% No No - Frequency Control 0°C ~ 100°C (TJ) - - Through Hole 8-PDIP
LTC3809EMSE#PBF

LTC3809EMSE#PBF

IC REG CTRLR BUCK 10MSOP

Analog Devices Inc.

0 -
RFQ
LTC3809EMSE#PBF

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 1 2.75V ~ 9.8V 460kHz ~ 635kHz 100% Yes Yes - Enable -40°C ~ 85°C (TA) - - Surface Mount 10-MSOP-EP
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