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0755-82798135DC DC Switching Controllers
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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IRU3037CSTRPBFIC REG CTRLR BUCK/BOOST 8SOIC |
0 | - |
|
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 |
|
L6725TRIC REG CTRLR BUCK 16SOIC |
0 | - |
|
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 |
|
111-3013IC REG CTRLR BUCK/BOOST 8SOIC |
0 | - |
|
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 |
|
IRU3037CSIC REG CTRLR BUCK/BOOST 8SOIC |
0 | - |
|
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 |
|
IRU3037ACSPBFIC REG CTRLR BUCK/BOOST 8SOIC |
0 | - |
|
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 |
|
IRU3037CSPBFIC REG CTRLR BUCK/BOOST 8SOIC |
0 | - |
|
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 |
|
|
FX003FX003 |
0 | - |
|
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) |
|
SC2621STRTIC REG CTRLR BUCK 14SOIC |
0 | - |
|
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+TIC REG CTRLR BUCK/BOOST 24SWTQFN |
0 | - |
|
- |
- | 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-G2CH.STEP-UP/UP DC/DC CONTROLLER |
0 | - |
|
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-G2CH.STEP-UP/UP DC/DC CONTROLLER |
0 | - |
|
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-G2CH.STEP-UP/UP DC/DC CONTROLLER |
0 | - |
|
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-G2CH.STEP-UP/UP DC/DC CONTROLLER |
0 | - |
|
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-G2CH.STEP-UP/DOWN DC/DC CONTROLLE |
0 | - |
|
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-G2CH.STEP-UP/DOWN DC/DC CONTROLLE |
0 | - |
|
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-G2CH.STEP-DOWN DC/DC CONTROLLER I |
0 | - |
|
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-G2CH.STEP-DOWN DC/DC CONTROLLER I |
0 | - |
|
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-G2CH.STEP-DOWN DC/DC CONTROLLER I |
0 | - |
|
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-G2CH. STEP-DOWN / INVERTING DC/DC |
0 | - |
|
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-G2CH. STEP-DOWN / INVERTING DC/DC |
0 | - |
|
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) |
