DC DC Switching Controllers
PMIC (Power Management Integrated Circuit) DC to DC switching controllers are voltage regulation ICs used in high efficiency circuits configured to generate output supply voltages above (boost or step-up) or below (buck or step-down) the input supply. Other topologies may include; buck-boost, flyback, forward, cuk, SEPIC, full bridge, half bridge, and push-pull. They differ from linear regulators that require minimum voltages and "burn off" excess voltage.
Product List
Total Components: 12,191
| Product | Pricing | Datasheet | 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 | Mounting Type | Package / Case | Supplier Device Package | Stock & Quantity |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 TPS64202DBVR Texas Instruments | 1 $1.6900 | Datasheet | Transistor Driver | Step-Down | Positive or Negative | Buck | 1 | 1 | 1.8V ~ 6.5V | - | 100% | No | No | - | Enable | -40°C ~ 85°C (TA) | Surface Mount | SOT-23-6 | SOT-23-6 | 1,550 Cart + RFQ |
 BD9306AFVM-TR ROHM Semiconductor | 1 $1.7600 | Datasheet | Transistor Driver | Step-Up | Positive | Boost | 1 | 1 | 4.2V ~ 18V | 100kHz ~ 800kHz | 100% | No | No | - | Enable, Frequency Control | -40°C ~ 85°C (TA) | Surface Mount | 8-VSSOP, 8-MSOP (0.110", 2.80mm Width) | 8-MSOP | 3,410 Cart + RFQ |
 R1240N001B-TR-FE JRC (Nisshinbo Micro Devices) | 1 $1.9400 | Datasheet | PWM | Step-Down | Positive | Buck | 1 | 1 | 4.5V ~ 30V | 1.25MHz | 85% | No | No | - | Enable | -40°C ~ 85°C (TA) | Surface Mount | SOT-23-6 | SOT-23-6W | 2,402 Cart + RFQ |
 MAX17597ATE+T ADI (Analog Devices, Inc.) | 1 $64.2857 100 $51.4285 500 $42.8571 | Datasheet | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive | Boost, Flyback | 1 | 1 | 4.5V ~ 36V | 100kHz ~ 1MHz | 92.5% | No | Yes | - | Enable, Frequency Control, Soft Start | -40°C ~ 125°C (TJ) | Surface Mount | 16-WFQFN Exposed Pad | 16-TQFN (3x3) | 2 Cart + RFQ |
 LTC3803ES6-3#TRPBF ADI (Analog Devices, Inc.) | 1 $3.8800 | Datasheet | Transistor Driver | Step-Up/Step-Down | Positive, Isolation Capable | Flyback | 1 | 1 | 5.7V ~ 8V | 300kHz | 80% | No | No | - | Current Limit, Enable | -40°C ~ 125°C (TJ) | Surface Mount | SOT-23-6 Thin, TSOT-23-6 | TSOT-23-6 | 4,702 Cart + RFQ |
 ICE2HS01GXUMA1 Infineon Technologies | 1 $2.4644 100 $1.9715 500 $1.6429 | Datasheet | Transistor Driver | Step-Down | Positive, Isolation Capable | Buck | 2 | 2 | 11V ~ 18V | 48.25kHz ~ 1MHz | 50% | Yes | No | - | Dead Time Control, Enable, Soft Start | -25°C ~ 125°C (TJ) | Surface Mount | 20-SOIC (0.295", 7.50mm Width) | PG-DSO-20-45 | 25,000 Cart + RFQ |
 TPS40305DRCT Texas Instruments | 1 $3.0900 | Datasheet | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 3V ~ 20V | 1.2MHz | 85% | Yes | No | - | Enable, Power Good, Soft Start | -40°C ~ 125°C (TJ) | Surface Mount | 10-VFDFN Exposed Pad | 10-VSON (3x3) | 4,729 Cart + RFQ |
 UCC28C40D Texas Instruments | 1 $2.0100 | Datasheet | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive | Boost, Flyback, Forward Converter | 1 | 1 | 6.6V ~ 18V | Up to 1MHz | 96% | No | No | - | Frequency Control | -40°C ~ 105°C (TJ) | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | 7,143 Cart + RFQ |
TL5001CD Texas Instruments | 1 $2.1600 | Datasheet | Transistor Driver | Step-Up, Step-Down, Step-Up/Step-Down | Positive | Buck, Boost, Flyback | 1 | 1 | 3.6V ~ 40V | 20kHz ~ 500kHz | 100% | No | No | - | Dead Time Control, Frequency Control | -20°C ~ 85°C (TA) | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | 2,529 Cart + RFQ |
 MAX1627ESA+T ADI (Analog Devices, Inc.) | 1 $4.1100 | Datasheet | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 3V ~ 16.5V | 300kHz | 100% | No | No | - | Enable | -40°C ~ 85°C (TA) | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | 8,215 Cart + RFQ |
 LTC3851EUD#TRPBF ADI (Analog Devices, Inc.) | 1 $5.8700 | Datasheet | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 4V ~ 38V | 250kHz ~ 750kHz | 99% | Yes | No | - | Current Limit, Enable, Frequency Control, Soft Start, Tracking | -40°C ~ 85°C (TA) | Surface Mount | 16-WFQFN Exposed Pad | 16-QFN (3x3) | 5,491 Cart + RFQ |
 LTC3851EGN#TRPBF ADI (Analog Devices, Inc.) | 1 $5.8700 | Datasheet | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 4V ~ 38V | 250kHz ~ 750kHz | 99% | Yes | No | - | Current Limit, Enable, Frequency Control, Soft Start, Tracking | -40°C ~ 85°C (TA) | Surface Mount | 16-SSOP (0.154", 3.90mm Width) | 16-SSOP | 1,810 Cart + RFQ |
 LTC3805IMSE-5#TRPBF ADI (Analog Devices, Inc.) | 1 $5.0600 | Datasheet | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive, Isolation Capable | Boost, Flyback, SEPIC | 1 | 1 | 3.95V ~ 9.5V | 70kHz ~ 700kHz | 80% | No | Yes | - | Enable, Soft Start | -40°C ~ 125°C (TJ) | Surface Mount | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad | 10-MSOP-EP | 9,578 Cart + RFQ |
 TPS51124RGER Texas Instruments | 1 $5.2800 | Datasheet | Transistor Driver | Step-Down | Positive | Buck | 2 | 1 | 4.5V ~ 5.5V | - | - | Yes | No | - | Enable, On Time Control, Power Good | -40°C ~ 85°C (TA) | Surface Mount | 24-VFQFN Exposed Pad | 24-VQFN (4x4) | 5,459 Cart + RFQ |
TPS40200MDREP Texas Instruments | 1 $5.4900 | Datasheet | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 4.5V ~ 52V | 35kHz ~ 500kHz | 95% | No | No | - | Frequency Control, Soft Start | -55°C ~ 125°C (TJ) | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | 6,563 Cart + RFQ |
MAX1771CSA+T ADI (Analog Devices, Inc.) | 1 $5.6400 | Datasheet | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive | Boost, Buck-Boost | 1 | 1 | 3V ~ 16.5V | 300kHz | 92% | No | No | - | Enable | 0°C ~ 70°C (TA) | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | 6,439 Cart + RFQ |
 LTC3864EDE#TRPBF ADI (Analog Devices, Inc.) | 1 $6.9900 | Datasheet | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 3.5V ~ 60V | 50kHz ~ 850kHz | 100% | No | No | - | Current Limit, Enable, Frequency Control, Power Good, Soft Start | -40°C ~ 125°C (TJ) | Surface Mount | 12-WFDFN Exposed Pad | 12-DFN (4x3) | 2,507 Cart + RFQ |
 LTC3872ETS8#TRMPBF ADI (Analog Devices, Inc.) | 1 $6.1200 | Datasheet | Transistor Driver | Step-Up | Positive | Boost | 1 | 1 | 2.75V ~ 9.8V | 550kHz | - | No | No | - | Current Limit, Enable, Soft Start | -40°C ~ 85°C (TA) | Surface Mount | SOT-23-8 Thin, TSOT-23-8 | TSOT-23-8 | 1,218 Cart + RFQ |
 MAX1847EEE+T ADI (Analog Devices, Inc.) | 1 $6.8500 | Datasheet | Transistor Driver | Step-Up/Step-Down | Negative | Flyback | 1 | 1 | 3V ~ 16.5V | 100kHz ~ 500kHz | 96% | No | Yes | - | Enable, Frequency Control | -40°C ~ 85°C (TA) | Surface Mount | 16-SSOP (0.154", 3.90mm Width) | 16-QSOP | 6,569 Cart + RFQ |
UCC2801MDREP Texas Instruments | 1 $6.9700 | Datasheet | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive | Boost, Flyback, Forward Converter | 1 | 1 | 7.4V ~ 12V | 46kHz | 49% | No | No | - | Frequency Control | -55°C ~ 125°C (TA) | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | 1,193 Cart + RFQ |