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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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S-8341B00AFT-T2-GIC REG CTRLR BOOST 8TSSOP |
0 | - |
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Datasheet |
- | 8-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Up | Positive | Boost | 1 | 1 | 0.9V ~ 6V | 600kHz | 82% | No | No | - | Current Limit, Enable, Soft Start | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-TSSOP |
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S-8341C33AFT-T2-GIC REG CTRLR BOOST 8TSSOP |
0 | - |
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Datasheet |
- | 8-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Up | Positive | Boost | 1 | 1 | 0.9V ~ 6V | 300kHz | 82% | No | No | - | Current Limit, Enable, Soft Start | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-TSSOP |
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S-8341C50AFT-T2-GIC REG CTRLR BOOST 8TSSOP |
0 | - |
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Datasheet |
- | 8-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Up | Positive | Boost | 1 | 1 | 0.9V ~ 6V | 300kHz | 82% | No | No | - | Current Limit, Enable, Soft Start | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-TSSOP |
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S-8540A33FN-IAST2GIC REG CTRLR BUCK 8MSOP |
0 | - |
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Datasheet |
- | 8-LSSOP, 8-MSOP (0.110", 2.80mm Width) | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 2.5V ~ 10V | 600kHz | 100% | No | No | - | Enable | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-MSOP |
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S-8540B00FN-IMAT2GIC REG CTRLR BUCK 8MSOP |
0 | - |
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Datasheet |
- | 8-LSSOP, 8-MSOP (0.110", 2.80mm Width) | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 2.5V ~ 10V | 600kHz | 100% | No | No | - | Enable | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-MSOP |
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S-8541A16FN-IGBT2GIC REG CTRLR BUCK 8MSOP |
0 | - |
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Datasheet |
- | 8-LSSOP, 8-MSOP (0.110", 2.80mm Width) | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 2.5V ~ 10V | 600kHz | 100% | No | No | - | Enable | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-MSOP |
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S-8541B00FN-IMDT2GIC REG CTRLR BUCK 8MSOP |
0 | - |
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Datasheet |
- | 8-LSSOP, 8-MSOP (0.110", 2.80mm Width) | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 2.5V ~ 10V | 600kHz | 100% | No | No | - | Enable | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-MSOP |
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S-8541D00FN-IMET2GIC REG CTRLR BUCK 8MSOP |
0 | - |
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Datasheet |
- | 8-LSSOP, 8-MSOP (0.110", 2.80mm Width) | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 2.5V ~ 10V | 300kHz | 100% | No | No | - | Enable | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-MSOP |
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L6732IC REG CTRLR BUCK 16TSSOP |
0 | - |
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Datasheet |
- | 16-PowerTSSOP (0.173", 4.40mm Width) | Tube | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 4.5V ~ 14V | 250kHz, 500kHz | 100% | Yes | Yes | - | Current Limit, Enable, Phase Control, Power Good, Soft Start | -40°C ~ 85°C (TA) | - | - | Surface Mount | 16-HTSSOP |
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MAX1652EEE+IC REG CTRLR BUCK 16QSOP |
0 | - |
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Datasheet |
- | 16-SSOP (0.154", 3.90mm Width) | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 2 | 1 | 4.5V ~ 30V | 150kHz, 300kHz | 98% | Yes | Yes | - | Enable, Soft Start | -40°C ~ 85°C (TA) | - | - | Surface Mount | 16-QSOP | |
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MAX1631EAI+TIC REG CTRLR BUCK 28SSOP |
0 | - |
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Datasheet |
- | 28-SSOP (0.209", 5.30mm Width) | Tape & Reel (TR) | Active | Transistor Driver | Step-Down | Positive | Buck | 2 | 1 | 4.2V ~ 30V | 200kHz ~ 300kHz | 99% | Yes | Yes | - | Enable, Reset, Sequencing | -40°C ~ 85°C (TA) | - | - | Surface Mount | 28-SSOP |
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LM5035ASQ/NOPBIC REG CTRLR HALF-BRIDGE 24WQFN |
0 | - |
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Datasheet |
- | 24-WFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Up/Step-Down | Positive, Isolation Capable | Half-Bridge | 1 | 1 | 13V ~ 105V | 200kHz, 500kHz | - | Yes | Yes | - | Frequency Control, Ramp, Soft Start | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 24-WQFN (4x5) |
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SC2608BSTRTIC REG CTRLR BUCK 8SOIC |
0 | - |
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- |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 4V ~ 14V | 250kHz | 85% | Yes | No | - | Enable, Phase Control, Soft Start | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-SO |
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AN8015SH-E1VIC REG CTRLR BUCK/BOOST 10-SSOP |
0 | - |
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Datasheet |
- | 10-FSOP (0.169", 4.30mm Width) | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Up, Step-Down | Positive or Negative | Buck, Boost | 1 | 1 | 3.6V ~ 34V | 2kHz ~ 500kHz | 90% | No | No | - | Frequency Control | -30°C ~ 85°C (TA) | - | - | Surface Mount | 10-SSOP |
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AN8016NSHAVFIC REG CTRLR BOOST 10-SSOP |
0 | - |
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Datasheet |
- | 10-FSOP (0.169", 4.30mm Width) | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Up | Positive | Boost | 1 | 1 | 1.8V ~ 14V | 2kHz ~ 1MHz | 80% | No | No | - | Enable, Soft Start | -30°C ~ 85°C (TA) | - | - | Surface Mount | 10-SSOP |
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AN8016SH-E1VIC REG CTRLR BOOST 10-SSOP |
0 | - |
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Datasheet |
- | 10-FSOP (0.169", 4.30mm Width) | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Up | Positive | Boost | 1 | 1 | 1.8V ~ 14V | 20kHz ~ 1MHz | 80% | No | No | - | Enable, Soft Start | -30°C ~ 85°C (TA) | - | - | Surface Mount | 10-SSOP |
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AN8017SA-E1VIC REG CTRLR BOOST 16SSOP |
0 | - |
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- |
- | 16-LSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Up | Positive | Boost | 2 | 1 | 1.8V ~ 14V | 20kHz ~ 1MHz | 77%, 78% | No | No | - | Current Limit, Dead Time Control, Enable | -30°C ~ 85°C (TA) | - | - | Surface Mount | 16-SSOP |
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AN8049FHNEBVIC REG CTRLR BUCK/BOOST 24QFN |
0 | - |
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Datasheet |
- | 24-WFQFN | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Up/Step-Down | Positive or Negative | Buck, Boost | 3 | 1 | 1.8V ~ 14V | 20kHz ~ 1MHz | 86% | No | No | - | Enable, Soft Start | -30°C ~ 85°C (TA) | - | - | Surface Mount | 24-QFN (5.2x4.2) |
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SI9122ADQ-T1-E3IC REG CTRLR HALF-BRIDGE 20TSSOP |
0 | - |
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Datasheet |
- | 20-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Up/Step-Down | Positive, Isolation Capable | Half-Bridge | 1 | 1 | 10.5V ~ 13.2V | 500kHz | 92% | Yes | No | - | Current Limit, Sequencing, Soft Start | -40°C ~ 85°C (TA) | - | - | Surface Mount | 20-TSSOP |
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L6725AIC REG CTRLR BUCK SO-16N |
0 | - |
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Datasheet |
- | 16-SOIC (0.154", 3.90mm Width) | Tube | Active | 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 |
