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
IRU3037CSTRPBF

IRU3037CSTRPBF

IC REG CTRLR BUCK/BOOST 8SOIC

Infineon Technologies

0 -
RFQ
IRU3037CSTRPBF

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up, Step-Down Positive Buck, Boost 1 1 4.2V ~ 25V 200kHz 90% Yes No - Enable, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
L6725TR

L6725TR

IC REG CTRLR BUCK 16SOIC

STMicroelectronics

0 -
RFQ
L6725TR

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 18V 250kHz, 500kHz 100% Yes Yes - Current Limit, Phase Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SO
111-3013

111-3013

IC REG CTRLR BUCK/BOOST 8SOIC

Infineon Technologies

0 -
RFQ
111-3013

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up, Step-Down Positive Buck, Boost 1 1 4.2V ~ 25V 400kHz 90% Yes No - Enable, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
IRU3037CS

IRU3037CS

IC REG CTRLR BUCK/BOOST 8SOIC

Infineon Technologies

0 -
RFQ
IRU3037CS

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up, Step-Down Positive Buck, Boost 1 1 4.2V ~ 25V 200kHz 90% Yes No - Enable, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
IRU3037ACSPBF

IRU3037ACSPBF

IC REG CTRLR BUCK/BOOST 8SOIC

Infineon Technologies

0 -
RFQ
IRU3037ACSPBF

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up, Step-Down Positive Buck, Boost 1 1 4.2V ~ 25V 400kHz 90% Yes No - Enable, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
IRU3037CSPBF

IRU3037CSPBF

IC REG CTRLR BUCK/BOOST 8SOIC

Infineon Technologies

0 -
RFQ
IRU3037CSPBF

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up, Step-Down Positive Buck, Boost 1 1 4.2V ~ 25V 200kHz 90% Yes No - Enable, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
FX003

FX003

FX003

Texas Instruments

0 -
RFQ
FX003

Datasheet

- 16-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 3V ~ 28V 300kHz ~ 670kHz - Yes No - Enable, Power Good -40°C ~ 85°C (TA) - - Surface Mount 16-WQFN (3x3)
SC2621STRT

SC2621STRT

IC REG CTRLR BUCK 14SOIC

Semtech Corporation

0 -
RFQ
SC2621STRT

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 4V ~ 16V 500kHz 97% Yes No - Current Limit, Phase Control -25°C ~ 85°C (TA) - - Surface Mount 14-SOIC
MAX25431ATGB/VY+T

MAX25431ATGB/VY+T

IC REG CTRLR BUCK/BOOST 24SWTQFN

Analog Devices Inc./Maxim Integrated

0 -
RFQ

-

- 24-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 1 2 6V ~ 36V 2.2MHz - No Yes - Enable, Frequency Control, Power Good, Soft Start -40°C ~ 125°C (TA) Automotive AEC-Q101 Surface Mount, Wettable Flank 24-SWTQFN (4x4)
XC9501B091DR-G

XC9501B091DR-G

2CH.STEP-UP/UP DC/DC CONTROLLER

Torex Semiconductor Ltd

0 -
RFQ
XC9501B091DR-G

Datasheet

XC9501 10-UFDFN Exposed Pad Tape & Reel (TR) Active PWM Signal Step-Up Positive Boost 2 2 2V ~ 10V 100kHz 80% No No - Enable -40°C ~ 85°C - - Surface Mount 10-USP (2.7x2.5)
XC9501B092DR-G

XC9501B092DR-G

2CH.STEP-UP/UP DC/DC CONTROLLER

Torex Semiconductor Ltd

0 -
RFQ
XC9501B092DR-G

Datasheet

XC9501 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)
XC9501B093DR-G

XC9501B093DR-G

2CH.STEP-UP/UP DC/DC CONTROLLER

Torex Semiconductor Ltd

0 -
RFQ
XC9501B093DR-G

Datasheet

XC9501 10-UFDFN Exposed Pad Tape & Reel (TR) Active PWM Signal Step-Up Positive Boost 2 2 2V ~ 10V 300kHz 80% No No - Enable -40°C ~ 85°C - - Surface Mount 10-USP (2.7x2.5)
XC9501B095DR-G

XC9501B095DR-G

2CH.STEP-UP/UP DC/DC CONTROLLER

Torex Semiconductor Ltd

0 -
RFQ
XC9501B095DR-G

Datasheet

XC9501 10-UFDFN Exposed Pad Tape & Reel (TR) Active PWM Signal Step-Up Positive Boost 2 2 2V ~ 10V 500kHz 80% No No - Enable -40°C ~ 85°C - - Surface Mount 10-USP (2.7x2.5)
XC9502B093DR-G

XC9502B093DR-G

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

Torex Semiconductor Ltd

0 -
RFQ
XC9502B093DR-G

Datasheet

XC9502 10-UFDFN Exposed Pad Tape & Reel (TR) Active PWM Signal Step-Up, Step-Down Positive Buck, Boost 2 2 2V ~ 10V 300kHz 80% No No - Enable -40°C ~ 85°C - - Surface Mount 10-USP (2.7x2.5)
XC9502B095DR-G

XC9502B095DR-G

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

Torex Semiconductor Ltd

0 -
RFQ
XC9502B095DR-G

Datasheet

XC9502 10-UFDFN Exposed Pad Tape & Reel (TR) Active PWM Signal Step-Up, Step-Down Positive Buck, Boost 2 2 2V ~ 10V 500kHz 80% No No - Enable -40°C ~ 85°C - - Surface Mount 10-USP (2.7x2.5)
XC9503B092DR-G

XC9503B092DR-G

2CH.STEP-DOWN DC/DC CONTROLLER I

Torex Semiconductor Ltd

0 -
RFQ
XC9503B092DR-G

Datasheet

XC9503 10-UFDFN Exposed Pad Tape & Reel (TR) Active PWM Signal Step-Down Positive Buck 2 2 2V ~ 10V 180kHz 100% No No - Enable -40°C ~ 85°C - - Surface Mount 10-USP (2.7x2.5)
XC9503B093DR-G

XC9503B093DR-G

2CH.STEP-DOWN DC/DC CONTROLLER I

Torex Semiconductor Ltd

0 -
RFQ
XC9503B093DR-G

Datasheet

XC9503 10-UFDFN Exposed Pad Tape & Reel (TR) Active PWM Signal Step-Down Positive Buck 2 2 2V ~ 10V 300kHz 100% No No - Enable -40°C ~ 85°C - - Surface Mount 10-USP (2.7x2.5)
XC9503B095DR-G

XC9503B095DR-G

2CH.STEP-DOWN DC/DC CONTROLLER I

Torex Semiconductor Ltd

0 -
RFQ
XC9503B095DR-G

Datasheet

XC9503 10-UFDFN Exposed Pad Tape & Reel (TR) Active PWM Signal Step-Down Positive Buck 2 2 2V ~ 10V 500kHz 100% No No - Enable -40°C ~ 85°C - - Surface Mount 10-USP (2.7x2.5)
XC9504B093DR-G

XC9504B093DR-G

2CH. STEP-DOWN / INVERTING DC/DC

Torex Semiconductor Ltd

0 -
RFQ
XC9504B093DR-G

Datasheet

XC9504 10-UFDFN Exposed Pad Tape & Reel (TR) Active PWM Signal Step-Up Positive Boost 2 2 2V ~ 10V 300kHz 80% No No - Enable -40°C ~ 85°C - - Surface Mount 10-USP (2.7x2.5)
XC9504B095DR-G

XC9504B095DR-G

2CH. STEP-DOWN / INVERTING DC/DC

Torex Semiconductor Ltd

0 -
RFQ
XC9504B095DR-G

Datasheet

XC9504 10-UFDFN Exposed Pad Tape & Reel (TR) Active PWM Signal Step-Up Positive Boost 2 2 2V ~ 10V 500kHz 80% No No - Enable -40°C ~ 85°C - - Surface Mount 10-USP (2.7x2.5)
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