Available 24/7 at
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
TPS53819ARGTTIC REG CTRLR BUCK PMBUS 16QFN |
1,500 | - |
|
Datasheet |
D-CAP2™, Eco-Mode™ | 16-VFQFN Exposed Pad | Tape & Reel (TR) | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 3V ~ 28V | Selectable | 90% | Yes | No | PMBus | Enable, Power Good | -40°C ~ 85°C (TA) | - | - | Surface Mount | 16-VQFN (3x3) |
|
MAX15158AATJ+60V H-BRIDGE STEP-UP/STEP-DOWN C |
0 | - |
|
Datasheet |
- | 32-WFQFN Exposed Pad | Tray | Active | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive | Boost, Buck-Boost | 1 | 4 | 8.5V ~ 14V | 120kHz ~ 1MHz | - | No | Yes | - | Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start | -40°C ~ 125°C (TA) | - | - | Surface Mount | 32-TQFN (5x5) |
|
CYPAS212A132LQXQTXUMA1EZ-PD PAG2S-AC INTEGRATED USB PD |
2,000 | - |
|
Datasheet |
EZ-PD™ | 32-WFQFN Exposed Pad | Tape & Reel (TR) | Active | PWM Signal | Step-Up/Step-Down | Positive | Flyback | 1 | 1 | 3.15V ~ 30V | 20kHz ~ 300kHz | 55% | Yes | Yes | - | - | -40°C ~ 105°C (TA) | - | - | Surface Mount | 32-QFN (5x5) |
|
CYPAS212A132LQXQXQLA1EZ-PD PAG2S-AC INTEGRATED USB PD |
1,028 | - |
|
Datasheet |
EZ-PD™ | 32-WFQFN Exposed Pad | Tray | Active | PWM Signal | Step-Up/Step-Down | Positive | Flyback | 1 | 1 | 3.15V ~ 30V | 20kHz ~ 300kHz | 55% | Yes | Yes | - | - | -40°C ~ 105°C (TA) | - | - | Surface Mount | 32-QFN (5x5) |
|
LM25148BQRGYRQ1AUTOMOTIVE 42-V SYNCHRONOUS BUCK |
3,000 | - |
|
- |
- | 24-VFQFN Exposed Pad | Tape & Reel (TR) | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 3.5V ~ 42V | 100kHz ~ 2.2MHz | 100% | Yes | Yes | - | Current Limit, Dead Time Control, Frequency Control, Power Good, Ramp, Soft Start, Sync | -40°C ~ 150°C (TJ) | Automotive | AEC-Q100 | Surface Mount | 24-VQFN (5.5x3.5) |
|
UCC2892DIC REG CTRLR MULT TOP 16SOIC |
419 | - |
|
Datasheet |
- | 16-SOIC (0.154", 3.90mm Width) | Tube | Active | Transistor Driver | Step-Up/Step-Down | Positive, Isolation Capable | Flyback, Forward Converter | 1 | 1 | 8.5V ~ 16V | 250kHz | 70% | No | Yes | - | Current Limit, Enable, On Time Control, Ramp, Soft Start | -40°C ~ 85°C (TA) | - | - | Surface Mount | 16-SOIC |
|
|
NCV887601D1R2GIC REG CTRLR BOOST 8SOIC |
2,500 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Transistor Driver | Step-Up | Positive | Boost | 1 | 1 | 2V ~ 40V | 170kHz | 83% | No | No | - | Frequency Control | -40°C ~ 150°C (TJ) | Automotive | AEC-Q100 | Surface Mount | 8-SOIC |
|
IS32PM3510-ZLA3-TRHIGH VOLTAGE ASYNCHRONOUS BOOST |
1,959 | - |
|
Datasheet |
- | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tape & Reel (TR) | Active | Transistor Driver | Step-Up, Step-Down, Step-Up/Step-Down | Positive | Buck, Boost, Buck-Boost | 1 | 1 | 4.5V ~ 55V | 150kHz ~ 650kHz | 95.5% | No | Yes | - | Dead Time Control, Enable, Frequency Control, Power Good, Soft Start | -40°C ~ 150°C (TJ) | Automotive | AEC-Q100 | Surface Mount | 16-eTSSOP |
|
|
LM5032MTCX/NOPBIC REG CTRLR FWRD CONV 16TSSOP |
8,945 | - |
|
Datasheet |
- | 16-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | Transistor Driver | Step-Up/Step-Down | Positive | Forward Converter | 2 | 2 | 13V ~ 100V | 200kHz, 600kHz | 76% | No | Yes | - | Frequency Control, Soft Start | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-TSSOP |
|
NCP81561MNTXGNCP81561MNTXG |
7,940 | - |
|
Datasheet |
- | 20-VFQFN Exposed Pad | Tape & Reel (TR) | Active | - | - | - | - | 1 | 1 | - | Up to 600kHz | - | No | No | - | - | - | - | - | Surface Mount | 20-QFN (4x4) |
|
MAX25431ATGB/VY+IC REG CTRLR BUCK/BOOST 24SWTQFN |
390 | - |
|
Datasheet |
- | 24-WFQFN Exposed Pad | Strip | 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) |
|
|
UCC28086PWIC REG CTRLR MULT TOP 8TSSOP |
440 | - |
|
Datasheet |
- | 8-TSSOP (0.173", 4.40mm Width) | Bulk | Active | Transistor Driver | Step-Up/Step-Down | Positive | Half-Bridge, Push-Pull | 2 | 1 | 4.1V ~ 15V | 200kHz | 49% | Yes | No | - | Current Limit, Frequency Control | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-TSSOP |
|
MAX5022EUT+TIC REG CTRLR MULT TOP SOT23-6 |
2,170 | - |
|
Datasheet |
- | SOT-23-6 | Tape & Reel (TR) | Active | Transistor Driver | Step-Up/Step-Down | Positive, Isolation Capable | Flyback, Forward Converter | 1 | 1 | 11V ~ 28V | 262kHz | 75% | No | No | - | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-6 |
|
UCC28086DIC REG CTRLR MULT TOPOLOGY 8SOIC |
447 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tube | Active | Transistor Driver | Step-Up/Step-Down | Positive | Half-Bridge, Push-Pull | 2 | 1 | 4.1V ~ 15V | 200kHz | 49% | Yes | No | - | Current Limit, Frequency Control | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOIC |
|
LT1247CN8#PBFIC REG CTRLR BUCK 8DIP |
0 | - |
|
Datasheet |
- | 8-DIP (0.300", 7.62mm) | Tube | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 8.4V ~ 25V | 1MHz | 100% | No | No | - | Frequency Control | 0°C ~ 100°C (TJ) | - | - | Through Hole | 8-PDIP |
|
MAX25201ATEF/VY+36V HV SYNC BOOST CONTROLLER FOR |
1,470 | - |
|
Datasheet |
- | 16-WFQFN Exposed Pad | Tray | Active | Transistor Driver | Step-Up | Positive | Boost | 1 | 1 | 4.5V ~ 36V | 220kHz ~ 2.2MHz | - | Yes | Yes | - | Current Limit, Enable, Frequency Control, Soft Start | -40°C ~ 125°C | - | - | Surface Mount, Wettable Flank | 16-SW-TQFN (3x3) |
|
MAX15158ZATJ+IC HV BOOST CONTROL |
0 | - |
|
- |
- | 32-WFQFN Exposed Pad | Tube | Active | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive | Boost, Buck-Boost | 1 | 4 | 8.5V ~ 14V | 120kHz ~ 1MHz | - | No | Yes | - | Current Limit, Enable, Frequency Control, Power Good, Ramp, Soft Start | -40°C ~ 125°C (TA) | - | - | Surface Mount | 32-TQFN (5x5) |
|
RT8172AGQWIC REG CTRLR IMVP-7 2OUT WQFN-40 |
1,494 | - |
|
Datasheet |
- | 40-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Transistor Driver | Step-Up | Positive | Buck | 2 | 2 | 4.5V ~ 25V | Up to 1MHz | - | Yes | No | - | Current Limit, Dead Time Control, Enable, Frequency Control, Phase Control, Slew Control, Soft Start | -40°C ~ 85°C (TA) | - | - | Surface Mount | 40-WQFN (5x5) |
|
A4450KESTR-JIC REG CTRLR BUCK-BOOST 20QFN |
8,500 | - |
|
Datasheet |
- | 20-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Transistor Driver | Step-Up/Step-Down | Positive | Buck-Boost | 1 | 1 | 3V ~ 36V | 250kHz ~ 2.2MHz | - | No | Yes | - | Enable, Frequency Control, Soft Start | -40°C ~ 150°C (TJ) | Automotive | AEC-Q100 | Surface Mount | 20-QFN (4x4) |
|
XDPE10280BG002XUMA1IFX PRIMARION CNTRLLER PG-VQFN-5 |
2,784 | - |
|
- |
- | - | Tape & Reel (TR) | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
