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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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XRP7704ILB-1002-FIC PMIC PWM DC-DC QUAD 40QFN |
0 | - |
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Datasheet |
- | 40-WFQFN Exposed Pad | Tray | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 4 | 4 | 6.5V ~ 20V | 300kHz ~ 1.5MHz | 85% | Yes | No | I2C | Enable | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 40-TQFN (6x6) |
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XRP7704ILB-1003-FIC PMIC PWM DC-DC QUAD 40QFN |
0 | - |
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Datasheet |
- | 40-WFQFN Exposed Pad | Tray | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 4 | 4 | 6.5V ~ 20V | 300kHz ~ 1.5MHz | 85% | Yes | No | I2C | Enable | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 40-TQFN (6x6) |
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MAX16989ATJC/V+TIC CONTROLLER STEP DOWN 12A TQFN |
0 | - |
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- |
* | - | Tape & Reel (TR) | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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DAP024LINTEGRATED CIRCUIT |
0 | - |
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- |
* | - | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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LTA703SINTEGRATED CIRCUIT |
0 | - |
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- |
* | - | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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SG6859DTYINTEGRATED CIRCUIT |
0 | - |
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Datasheet |
- | SOT-23-6 | Bulk | Obsolete | Transistor Driver | Step-Up/Step-Down | Positive | Flyback | 1 | 1 | 9.5V ~ 22V | 65kHz | 75% | - | Yes | - | Current Limit, Frequency Control | -40°C ~ 105°C | - | - | Surface Mount | SOT-26 |
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TLE63892GVNTMA1IC REG CTRLR BUCK 14DSOP |
0 | - |
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- |
- | 14-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 5V ~ 60V | 360kHz | 100% | Yes | Yes | - | Current Limit, Enable, Reset | -40°C ~ 150°C (TJ) | Automotive | AEC-Q100 | Surface Mount | PG-DSO-14 |
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LM2524DNIC REG CTRLR BUCK/BOOST 16DIP |
0 | - |
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Datasheet |
- | 16-DIP (0.300", 7.62mm) | Tube | Obsolete | Transistor Driver | Step-Up, Step-Down | Positive or Negative | Buck, Boost | 1 | 1 | 8V ~ 40V | - | 49% | No | No | - | Current Limit, Enable, Frequency Control | -40°C ~ 125°C (TJ) | - | - | Through Hole | 16-PDIP |
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CHL8102-01CRTIC REG BUCK 28VQFN |
0 | - |
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Datasheet |
- | 28-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | PWM | Step-Down | Positive | Buck | 3 | 2 | 3.3V | 200kHz ~ 1.2MHz | - | No | No | I2C | Enable, Power Good | 0°C ~ 85°C | - | - | Surface Mount | PG-VQFN-28-902 |
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CHL8103-01CRTIC REG BUCK 40VQFN |
0 | - |
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Datasheet |
- | 40-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | PWM | Step-Down | Positive | Buck | 4 | 3 | 3.3V | 200kHz ~ 1.2MHz | - | No | No | I2C | Enable, Power Good | 0°C ~ 85°C | - | - | Surface Mount | PG-VQFN-40-903 |
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CHL8103-16CRTIC REG BUCK 40VQFN |
0 | - |
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Datasheet |
- | 40-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | PWM | Step-Down | Positive | Buck | 4 | 3 | 3.3V | 200kHz ~ 1.2MHz | - | No | No | I2C | Enable, Power Good | 0°C ~ 85°C | - | - | Surface Mount | PG-VQFN-40-903 |
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CHL8104-01CRTIC REG BUCK 40VQFN |
0 | - |
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Datasheet |
- | 40-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | PWM | Step-Down | Positive | Buck | 5 | 4 | 3.3V | 200kHz ~ 1.2MHz | - | No | No | I2C | Enable, Power Good | 0°C ~ 85°C | - | - | Surface Mount | PG-VQFN-40-903 |
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CHL8104-09CRTIC REG BUCK 40VQFN |
0 | - |
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Datasheet |
- | 40-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | PWM | Step-Down | Positive | Buck | 5 | 4 | 3.3V | 200kHz ~ 1.2MHz | - | No | No | I2C | Enable, Power Good | 0°C ~ 85°C | - | - | Surface Mount | PG-VQFN-40-903 |
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CHL8104-11CRTIC REG BUCK 40VQFN |
0 | - |
|
Datasheet |
- | 40-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | PWM | Step-Down | Positive | Buck | 5 | 4 | 3.3V | 200kHz ~ 1.2MHz | - | No | No | I2C | Enable, Power Good | 0°C ~ 85°C | - | - | Surface Mount | PG-VQFN-40-903 |
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CHL8112A-01CRTIC REG BUCK 40VQFN |
0 | - |
|
Datasheet |
- | 40-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | PWM | Step-Down | Positive | Buck | 5 | 5 | 3.3V | 200kHz ~ 1.2MHz | - | No | No | I2C, PMBus, SMBus | Enable, Power Good | 0°C ~ 85°C (TA) | - | - | Surface Mount | PG-VQFN-40-902 |
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CHL8112A-04CRTIC REG BUCK 40VQFN |
0 | - |
|
Datasheet |
- | 40-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | PWM | Step-Down | Positive | Buck | 5 | 5 | 3.3V | 200kHz ~ 1.2MHz | - | No | No | I2C, PMBus, SMBus | Enable, Power Good | 0°C ~ 85°C (TA) | - | - | Surface Mount | PG-VQFN-40-902 |
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CHL8112A-08CRTIC REG BUCK 40VQFN |
0 | - |
|
Datasheet |
- | 40-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | PWM | Step-Down | Positive | Buck | 5 | 5 | 3.3V | 200kHz ~ 1.2MHz | - | No | No | I2C, PMBus, SMBus | Enable, Power Good | 0°C ~ 85°C (TA) | - | - | Surface Mount | PG-VQFN-40-902 |
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CHL8112A-09CRTIC REG BUCK 40VQFN |
0 | - |
|
Datasheet |
- | 40-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | PWM | Step-Down | Positive | Buck | 5 | 5 | 3.3V | 200kHz ~ 1.2MHz | - | No | No | I2C, PMBus, SMBus | Enable, Power Good | 0°C ~ 85°C (TA) | - | - | Surface Mount | PG-VQFN-40-902 |
|
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CHL8112A-10CRTIC REG BUCK 40VQFN |
0 | - |
|
Datasheet |
- | 40-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | PWM | Step-Down | Positive | Buck | 5 | 5 | 3.3V | 200kHz ~ 1.2MHz | - | No | No | I2C, PMBus, SMBus | Enable, Power Good | 0°C ~ 85°C (TA) | - | - | Surface Mount | PG-VQFN-40-902 |
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CHL8112A-11CRTIC REG BUCK 40VQFN |
0 | - |
|
Datasheet |
- | 40-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | PWM | Step-Down | Positive | Buck | 5 | 5 | 3.3V | 200kHz ~ 1.2MHz | - | No | No | I2C, PMBus, SMBus | Enable, Power Good | 0°C ~ 85°C (TA) | - | - | Surface Mount | PG-VQFN-40-902 |

