What are DC DC Switching Controllers ?
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| Part & Mfr | Total Stock | Pricing & RFQ | Clock Sync | Control Features | Duty Cycle (Max) | Frequency | Function | Mounting Type | Number of Outputs | Operating Temperature | Output Configuration | Output Phases | Output Type | Serial Interfaces | Supplier Device Package | Synchronous Rectifier | Topology | Voltage | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments
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No | Current Limit, Frequency Control | 49% | 200kHz | Step-Up/Step-Down | Surface Mount | 2 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-TSSOP | Yes | Half-Bridge, Push-Pull | 4.1V ~ 15V | |
Intersil
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No | Phase Control | 100% | 300kHz | Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 8-SOIC | Yes | Buck | 4.5V ~ 5.5V | |
Texas Instruments
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Yes | Current Limit | - | 450kHz, 875kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 24-HTSSOP | Yes | Boost, Flyback, SEPIC | 4.5V ~ 65V | |
Texas Instruments
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No | Current Limit, Frequency Control | 49% | 200kHz | Step-Up, Step-Down, Step-Up/Step-Down | Surface Mount | 2 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 8-SOIC | Yes | Buck, Boost, Half-Bridge, Push-Pull | 4.1V ~ 15V | |
Texas Instruments
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No | Current Limit, Frequency Control | 49% | 200kHz | Step-Up, Step-Down, Step-Up/Step-Down | Surface Mount | 2 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 8-TSSOP | Yes | Buck, Boost, Half-Bridge, Push-Pull | 4.1V ~ 15V | |
Texas Instruments
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No | Frequency Control | 49% | 194kHz | Step-Up/Step-Down | Surface Mount | 2 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 8-TSSOP | No | Push-Pull | 4.1V ~ 15V | |
Texas Instruments
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No | Frequency Control | 49% | 194kHz | Step-Up/Step-Down | Surface Mount | 2 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 8-SOIC | No | Push-Pull | 4.1V ~ 15V | |
Texas Instruments
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No | Frequency Control | 49% | 194kHz | Step-Up/Step-Down | Surface Mount | 2 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 8-SOIC | No | Push-Pull | 4.1V ~ 15V | |
Texas Instruments
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No | Frequency Control | - | 1kHz ~ 500kHz | Step-Up, Step-Down, Step-Up/Step-Down | Surface Mount | 2 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 16-SOIC | No | Buck, Boost, Flyback | 3.6V ~ 50V | |
Diodes Incorporated
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Intersil
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Texas Instruments
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No | Current Limit, Enable, Soft Start | 94% | 300kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 10-HVSSOP | Yes | Buck | 2.25V ~ 5.5V | |
Analog Devices / Maxim Integrated
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No | Current Limit, Enable, Frequency Control, Power Good, Soft Start | 99.5% | 200kHz ~ 1.4MHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-TQFN (4x4) | Yes | Buck | 4.5V ~ 28V | |
Texas Instruments
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Yes | Current Limit, Frequency Control, Tracking | 96% | 200kHz ~ 1.5MHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 16-TSSOP | Yes | Buck | 2.9V ~ 18V | |
Diodes Incorporated
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Texas Instruments
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No | Current Limit, Enable, Frequency Control, Ramp | 45% | 300kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 2 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 16-SOIC | No | Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull | 8V ~ 40V | |
Unitrode
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No | Current Limit | 93% | 1MHz | Step-Up, Step-Up/Step-Down | Through Hole | 1 | -40°C ~ 85°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-PDIP | No | Boost, Flyback, Forward Converter | 8.2V ~ 15V | |
Texas Instruments
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Yes | Current Limit, Enable, Frequency Control, Power Good, Soft Start, Sync | 94% | 100kHz ~ 1MHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 20-HTSSOP | Yes | Buck | 2.25V ~ 5.5V | |
Texas Instruments
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Yes | Frequency Control, Soft Start | 100% | Up to 1MHz | Step-Up | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 20-HTSSOP | No | Boost | 4.5V ~ 65V | |
Texas Instruments
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No | Current Limit | 93% | 1MHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-SOIC | No | Boost, Flyback, Forward Converter | 8.2V ~ 15V | |
Texas Instruments
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No | Dead Time Control, Frequency Control | 100% | 20kHz ~ 500kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-SOIC | No | Boost, Flyback | 3.6V ~ 40V | |
Texas Instruments
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- | - | - | 56kHz ~ 94kHz | - | Surface Mount | - | 0°C ~ 70°C | - | - | - | - | 8-SOIC | - | - | 12V ~ 40V | |
Texas Instruments
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Yes | Current Limit, Enable, Frequency Control, Soft Start | 84% | Up to 100kHz | Step-Up, Step-Down, Step-Up/Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 14-SOIC | No | Buck, Boost, Flyback, Forward Converter | 6.8V ~ 15V | |
Intersil
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No | Current Limit, Frequency Control | 48% | Up to 2MHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 105°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-SOIC | No | Boost, Flyback | 9V ~ 30V | |
Intersil
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No | Current Limit, Frequency Control | 48% | Up to 2MHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -55°C ~ 125°C (TJ) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-MSOP | No | Boost, Flyback | 9V ~ 30V | |
Intersil
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No | Current Limit, Frequency Control | 96% | Up to 2MHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 105°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-MSOP | No | Boost, Flyback | 9V ~ 30V | |
Intersil
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Texas Instruments
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Yes | Enable, Frequency Control, Ramp, Soft Start | - | 50kHz ~ 1MHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 16-HTSSOP | No | Buck | 4.5V ~ 42V | |
Texas Instruments
|
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Yes | Enable, Frequency Control, Ramp, Soft Start | - | 50kHz ~ 1MHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 16-HTSSOP | No | Buck | 4.5V ~ 42V | |
Harris Semiconductor
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Texas Instruments
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Yes | Current Limit, Enable, On Time Control, Ramp, Soft Start | 70% | 250kHz | Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 16-TSSOP | No | Flyback, Forward Converter | 8.5V ~ 16V | |
Texas Instruments
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No | Frequency Control | 49% | 46kHz | Step-Up, Step-Down, Step-Up/Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 8-TSSOP | No | Buck, Boost, Flyback, Forward Converter | 7.4V ~ 12V | |
Texas Instruments
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No | Frequency Control | 49% | 31kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-TSSOP | No | Boost, Flyback, Forward Converter | 3.6V ~ 12V | |
Texas Instruments
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No | Frequency Control | 99% | 31kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-TSSOP | No | Boost, Flyback, Forward Converter | 3.6V ~ 12V | |
Texas Instruments
|
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No | Dead Time Control, Frequency Control | 100% | 50kHz ~ 2MHz | Step-Up, Step-Down, Step-Up/Step-Down | Surface Mount | 2 | -20°C ~ 85°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 16-SSOP | Yes | Buck, Boost, Flyback | 3.6V ~ 20V | |
Unitrode
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No | Current Limit, Frequency Control | 49% | 200kHz | Step-Up/Step-Down | Surface Mount | 2 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-TSSOP | Yes | Half-Bridge, Push-Pull | 4.1V ~ 15V | |
Texas Instruments
|
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No | Current Limit, Enable, Frequency Control, Ramp | 45% | 300kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 2 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 16-SOIC | No | Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull | 8V ~ 40V | |
Maxlinear
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No | Enable | - | 200kHz ~ 833kHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | SOT-23-5 | No | Buck | 3V ~ 18V | |
Texas Instruments
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Yes | Frequency Control, Ramp, Soft Start | - | 200kHz, 500kHz | Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive, Isolation Capable | 1 | Transistor Driver | - | 20-HTSSOP | Yes | Half-Bridge | 13V ~ 105V | |
Texas Instruments
|
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Yes | Frequency Control, Ramp, Soft Start | - | 200kHz ~ 500kHz | Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive, Isolation Capable | 1 | Transistor Driver | - | 24-WQFN (4x5) | Yes | Half-Bridge | 13V ~ 105V | |
Unitrode
|
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Texas Instruments
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No | - | 78% | 202kHz | Step-Up, Step-Down, Step-Up/Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 8-SOIC | No | Buck, Boost, Flyback, Forward Converter, SEPIC | 4.1V ~ 13.5V | |
Texas Instruments
|
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No | Current Limit, Enable, Frequency Control, Soft Start | - | 350kHz, 700kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-HTSSOP | Yes | Buck | 4.5V ~ 24V | |
Texas Instruments
|
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Price on request
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Yes | Current Limit, Enable, On Time Control, Ramp, Soft Start | 70% | 250kHz | Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 16-SOIC | No | Flyback, Forward Converter | 8.5V ~ 16V | |
Analog Devices / Maxim Integrated
|
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Analog Devices / Maxim Integrated
|
Send RFQ |
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Dead Time Control, Frequency Control | 100% | 50kHz ~ 2MHz | Step-Up, Step-Down, Step-Up/Step-Down | Surface Mount | 2 | -20°C ~ 85°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 16-SO | Yes | Buck, Boost, Flyback | 3.6V ~ 20V | |
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Yes | Enable, Frequency Control, Ramp, Soft Start | - | 50kHz ~ 1MHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 16-HTSSOP | No | Buck | 4.5V ~ 75V | |
Texas Instruments
|
Send RFQ |
Price on request
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on Request Send RFQ |
No | Current Limit, Frequency Control | 49% | 200kHz | Step-Up, Step-Down, Step-Up/Step-Down | Surface Mount | 2 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 8-SOIC | Yes | Buck, Boost, Half-Bridge, Push-Pull | 4.1V ~ 15V | |
Unitrode
|
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No | - | 78% | 202kHz | Step-Up, Step-Down, Step-Up/Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 8-SOIC | No | Buck, Boost, Flyback, Forward Converter, SEPIC | 6.9V ~ 13.5V |