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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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AP2001SG-13IC CONVERTER DC/DC 16SOP |
0 | - |
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- | 16-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 2 | 1 | 3.6V ~ 40V | 1kHz ~ 500kHz | - | No | No | - | Dead Time Control | -20°C ~ 85°C | - | - | Surface Mount | 16-SOP |
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AP1624WG-7IC CONVERTER DC/DC SOT25 |
0 | - |
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- |
- | SC-74A, SOT-753 | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Up | Positive | Boost | 1 | 1 | 0.9V ~ 6V | 300kHz | 80% | No | No | - | Enable | -30°C ~ 105°C (TJ) | - | - | Surface Mount | SOT-25 |
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AA520A-01-1014-GLFINTEGRATED CIRCUITS |
0 | - |
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- |
* | - | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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LX1671BCLQ-TRTRANSCEIVER |
0 | - |
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Datasheet |
- | 38-VFQFN Exposed Pad | Bulk | Obsolete | PWM | - | Positive | Buck | 4 | 1 | 4.5V ~ 5.5V | 300kHz | 91% | No | No | - | Enable, Soft Start | 0°C ~ 70°C (TA) | - | - | Surface Mount | 38-MLPQ (5x7) |
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NX2114ACSTRIC PWM CONTROLLER |
0 | - |
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Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Bulk | Obsolete | PWM | Step-Down | Positive | Buck | 1 | 1 | 4.5V ~ 5.5V | 600kHz | 94% | Yes | No | - | Enable, Soft Start | 0°C ~ 70°C | - | - | Surface Mount | 8-SOIC |
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NX2114CSTRIC PWM CONTROLLER |
0 | - |
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Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Bulk | Obsolete | PWM | Step-Down | Positive | Buck | 1 | 1 | 4.5V ~ 5.5V | 300kHz | 94% | Yes | No | - | Enable, Soft Start | 0°C ~ 70°C | - | - | Surface Mount | 8-SOIC |
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NX2305CSTRIC PWM CONTROLLER |
0 | - |
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Datasheet |
- | 16-SOIC (0.295", 7.50mm Width) | Bulk | Obsolete | PWM | Step-Down | Positive | Buck | 2 | 1 | 8.2V ~ 14V | 300kHz | 94% | Yes | No | - | Enable, Power Good, Soft Start | 0°C ~ 70°C | - | - | Surface Mount | 16-SOIC |
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NX2601CMTRIC PWM CONTROLLER |
0 | - |
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Datasheet |
- | 32-VFQFN Exposed Pad | Bulk | Obsolete | PWM | - | Positive | Buck | 3 | 2 | 4.5V ~ 5.5V | 600kHz | - | Yes | No | - | Enable, Soft Start | 0°C ~ 70°C | - | - | Surface Mount | 32-MLPQ (5x5) |
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MAX20028ATJA/V+STEP-DOWN CONTROLLER |
0 | - |
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- |
- | 32-WFQFN Exposed Pad | Bulk | Obsolete | PWM | Step-Down | Positive | Buck | 3 | - | 3.5V ~ 36V | 350kHz ~ 2.1MHz | 97.2% | Yes | Yes | - | Enable | -40°C ~ 125°C (TJ) | Automotive | AEC-Q100 | Surface Mount, Wettable Flank | 32-WETQFN (5x5) |
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RT8880AGQWIC PWM CTLR DUAL 52WQFN |
0 | - |
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Datasheet |
- | 52-QFN | Tape & Reel (TR) | Obsolete | PWM | - | - | - | 2 | 3 | 4.5V ~ 5.5V | 300kHz | - | No | No | - | - | -40°C ~ 85°C (TA) | - | - | - | 52-QFN (6x6) |
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RT8880BGQWIC PWM CTLR DUAL 52WQFN |
0 | - |
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Datasheet |
- | 52-QFN | Tape & Reel (TR) | Obsolete | PWM | - | - | - | 2 | 3 | 4.5V ~ 5.5V | 300kHz | - | No | No | - | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | 52-QFN (6x6) |
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RT8899AGQWIC PWM CTLR DUAL 52WQFN |
0 | - |
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- |
- | 52-QFN | Tape & Reel (TR) | Obsolete | PWM | - | - | - | 2 | 3 | 5V | 300kHz | - | No | No | - | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | 52-QFN (6x6) |
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RT8159GSIC REGULATOR 14SOP |
0 | - |
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- |
- | 14-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | PWM | Step-Down | Positive | Buck | 2 | 2 | 10.8V ~ 13.2V | Up to 1MHz | - | Yes | No | - | Enable, Phase Control | -40°C ~ 85°C (TA) | - | - | Surface Mount | 14-SOP |
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MAX20098ATEA/VY+IC LED CONTROLLER |
0 | - |
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Datasheet |
- | 16-TQFN Exposed Pad | Strip | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | - | 3.5V ~ 42V | 2.2MHz | 99% | Yes | Yes | - | Power Good | -40°C ~ 125°C | Automotive | AEC-Q100 | Surface Mount | - |
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NCP1031AMNTXGANA BIAS REGULATOR CNTRLR |
0 | - |
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- |
- | 8-VDFN Exposed Pad | Tape & Reel (TR) | Obsolete | PWM | Step-Up | Positive | Boost | 1 | 1 | 8V ~ 16V | 300kHz ~ 800kHz | 80% | Yes | Yes | - | Over/Under Voltage Shutdown | -40°C ~ 150°C (TJ) | - | - | Surface Mount | 8-DFN (4x4) |
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P9149VWTNRG2SUZUKI DPU 12-VFQFPN |
0 | - |
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- |
* | - | Tray | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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RT8861GWQIC PWM CTLR |
0 | - |
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- |
- | - | Tray | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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RT8862GQWIC PWM CTLR 4PHASE 48WQFN |
0 | - |
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- |
- | 48-WFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | PWM | Step-Down | Positive | Buck | 1 | 4 | 4.75V ~ 13.2V | 300kHz | - | Yes | No | - | Enable, Power Good, Soft Start | 0°C ~ 70°C (TA) | - | - | Surface Mount | 48-WQFN (7x7) |
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LT3752EFEIC REGULATOR |
0 | - |
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- |
- | 38-TFSOP (0.173", 4.40mm Width) 31 Leads, Exposed Pad | Tube | Obsolete | Transistor Driver | Step-Up/Step-Down | Positive, Isolation Capable | Forward Converter | 1 | 1 | 6.5V ~ 100V | 100kHz ~ 500kHz | 95% | Yes | Yes | - | Enable, Frequency Control, Soft Start | -40°C ~ 125°C | - | - | Surface Mount | 38-TSSOP-EP |
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LT3752EFE-1IC REGULATOR |
0 | - |
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- |
- | 38-TFSOP (0.173", 4.40mm Width) 31 Leads, Exposed Pad | Tube | Obsolete | Transistor Driver | Step-Up/Step-Down | Positive, Isolation Capable | Forward Converter | 1 | 1 | 10.5V ~ 16V | 100kHz ~ 500kHz | 95% | Yes | Yes | - | Enable, Frequency Control, Soft Start | -40°C ~ 125°C | - | - | Surface Mount | 38-TSSOP-EP |

