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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
XC9220C095MR-G16V INPUT STEP-DOWN DCDC CONTROL |
100 | - |
|
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-G16V INPUT STEP-DOWN DCDC CONTROL |
80 | - |
|
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-G16V INPUT STEP-DOWN DCDC CONTROL |
100 | - |
|
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-G16V INPUT STEP-DOWN DCDC CONTROL |
95 | - |
|
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-GSTEP-UP & STEP-DOWN 180KHZ DCDC |
100 | - |
|
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-GSTEP-UP & STEP-DOWN 180KHZ DCDC |
97 | - |
|
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-G16V INPUT STEP-DOWN DCDC CONTROL |
100 | - |
|
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-G16V INPUT STEP-DOWN DCDC CONTROL |
100 | - |
|
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-G16V INPUT STEP-DOWN DCDC CONTROL |
100 | - |
|
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-G16V INPUT STEP-DOWN DCDC CONTROL |
100 | - |
|
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-G16V INPUT STEP-DOWN DCDC CONTROL |
100 | - |
|
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-GIC REG CTRLR BUCK SOT25 |
75 | - |
|
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-G16V INPUT STEP-DOWN DCDC CONTROL |
100 | - |
|
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-G16V INPUT STEP-DOWN DCDC CONTROL |
100 | - |
|
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-GSTEP-UP DCDC CONTROLLER MAX.DUTY |
100 | - |
|
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-G30V LOW QUIESCENT CURRENT STEP-D |
100 | - |
|
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-G2CH.STEP-UP/DOWN DC/DC CONTROLLE |
100 | - |
|
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-G2CH. STEP-DOWN / INVERTING DC/DC |
100 | - |
|
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#PBFIC REG CTRLR BUCK 8DIP |
0 | - |
|
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#PBFIC REG CTRLR BUCK 10MSOP |
0 | - |
|
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 |
