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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- | - | - | 500kHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | - | Adjustable | - | 8-SO PowerPad | No | Buck | 4.5V | |
Texas Instruments
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- | - | - | 500kHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | - | Fixed | - | 8-SO PowerPad | No | Buck | 4.5V | |
Texas Instruments
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- | - | - | 50kHz ~ 500kHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | - | Adjustable | - | 16-TSSOP | No | Buck | 6V | |
Texas Instruments
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Texas Instruments
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Yes | Dead Time Control, Frequency Control, Ramp, Soft Start | 71%, 73% | 200kHz ~ 400kHz | Step-Up/Step-Down | Surface Mount | 2 | -40°C ~ 125°C (TJ) | Positive, Isolation Capable | 1 | Transistor Driver | - | 16-WSON (5x5) | No | Forward Converter | 8V ~ 15V | |
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 | |
Texas Instruments
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Yes | Current Limit, Enable, Soft Start, Sync | 98.9% | 200kHz | Step-Down | Surface Mount | 2 | -40°C ~ 125°C (TJ) | Positive | 2 | Transistor Driver | - | 28-HTSSOP | Yes | Buck | 4.5V ~ 36V | |
Texas Instruments
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- | - | - | 52kHz | Step-Down | Through Hole | 1 | -40°C ~ 125°C (TJ) | Positive | - | Fixed | - | TO-220-5 | No | Buck | 4V | |
Texas Instruments
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- | - | - | 2MHz | - | Surface Mount | 1 | -40°C ~ 150°C (TJ) | - | - | - | - | 16-HTSSOP | - | SEPIC, Step-Down (Buck), Step-Up (Boost) | 4.5V | |
Texas Instruments
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- | - | - | 260kHz | Step-Down | Through Hole | 1 | -40°C ~ 125°C (TJ) | Positive | - | Fixed | - | TO-220-7 | No | Buck | 8V | |
Unitrode
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No | Frequency Control | 49% | 46kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 8-SOIC | No | Boost, Flyback, Forward Converter | 7.4V ~ 12V | |
Texas Instruments
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Unitrode
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No | Frequency Control | 96% | Up to 1MHz | Step-Up, Step-Up/Step-Down | Through Hole | 1 | 0°C ~ 70°C (TJ) | Positive | 1 | Transistor Driver | - | 8-PDIP | No | Boost, Flyback, Forward Converter | 7.6V ~ 18V | |
Infineon Technologies
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Yes | Enable, Reset | 100% | 360kHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | PG-DSO-14 | Yes | Buck | 5V ~ 60V | |
Linear Technology
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No | Enable | 100% | Up to 400kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-SO | Yes | Buck | 3.5V ~ 18V | |
Texas Instruments
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Yes | Enable, Frequency Control, Reset, Soft Start | 49% | 1Hz ~ 600kHz | Step-Up/Step-Down | Surface Mount | 2 | -55°C ~ 125°C (TA) | Positive and Negative | 1 | Transistor Driver | - | 20-LCCC (8.89x8.89) | Yes | Push-Pull | 7V ~ 35V | |
Unitrode
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Yes | Frequency Control, Ramp, Soft Start | 50% | Up to 300kHz | Step-Up/Step-Down | Surface Mount | 4 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 20-SOIC | Yes | Half-Bridge | 9V ~ 20V | |
Texas Instruments
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No | Frequency Control, Soft Start | 50% | 200kHz, 600kHz | Step-Up/Step-Down | Surface Mount | 2 | -40°C ~ 105°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 10-WSON (4x4) | No | Full-Bridge, Half-Bridge, Push-Pull | 14V ~ 90V | |
Linear Technology
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No | Current Limit, Enable, Power Good, Soft Start | 90% | 550kHz | Step-Down | Surface Mount | 2 | -40°C ~ 85°C (TA) | Positive | 2 | Transistor Driver | - | 24-SSOP | Yes | Buck | 3V ~ 7V | |
Linear Technology
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Intersil
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No | Current Limit, Frequency Control | 96% | Up to 2MHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -55°C ~ 125°C (TJ) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-SOIC | 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 | -55°C ~ 125°C (TJ) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-SOIC | No | Boost, Flyback | 9V ~ 30V | |
Intersil
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No | Frequency Control, Soft Start | 99% | Up to 1MHz | Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 105°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-MSOP | Yes | Full-Bridge, Half-Bridge | 9V ~ 16V | |
Texas Instruments
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Unitrode
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No | Frequency Control | 49% | 46kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 8-SOIC | No | Boost, Flyback, Forward Converter | 7.4V ~ 12V | |
Unitrode
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Yes | Enable, Frequency Control, Soft Start | 47% | 200kHz | Step-Up, Step-Up/Step-Down | Through Hole | 2 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-PDIP | Yes | Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull | 7V ~ 40V | |
Texas Instruments
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Texas Instruments
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- | - | - | 500kHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | - | Fixed | - | 8-SO PowerPad | No | Buck | 4.5V | |
Linear Technology
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
On Semiconductor
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Intersil
|
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Price and Stock
on Request Send RFQ |
No | Frequency Control, Soft Start | 99% | Up to 1MHz | Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 105°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-SOIC | Yes | Full-Bridge, Half-Bridge | 9V ~ 16V | |
Texas Instruments
|
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on Request Send RFQ |
- | - | - | 52kHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | - | Adjustable | - | 24-SOIC | No | Buck | 4V | |
Texas Instruments
|
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on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Linear Technology
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No | Current Limit, Enable, Soft Start | - | 550kHz | Step-Up | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-DFN (3x2) | No | Boost | 2.75V ~ 9.8V | |
Texas Instruments
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Texas Instruments
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No | Frequency Control, Ramp, Soft Start | - | 200kHz, 480kHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 20-HTSSOP | Yes | Buck | 5.5V ~ 65V | |
Unitrode
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No | Frequency Control | 48% | Up to 1MHz | Step-Up, Step-Up/Step-Down | Through Hole | 1 | 0°C ~ 70°C (TJ) | Positive | 1 | Transistor Driver | - | 8-PDIP | No | Boost, Flyback, Forward Converter | 7.6V ~ 18V | |
Micro Commercial
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Intersil
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No | Current Limit, Frequency Control | 96% | 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 | |
Linear Technology
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No | Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking | - | 250kHz ~ 770kHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 24-TSSOP | Yes | Buck | 4.5V ~ 38V | |
Linear Technology
|
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Yes | Enable, Soft Start | 100% | 550kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 10-MSOP | Yes | Buck | 2.65V ~ 8.5V | |
Linear Technology
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No | Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking | 99% | 105kHz ~ 835kHz, 350kHz ~ 535kHz | Step-Down, Step-Up/Step-Down | Surface Mount | 2 | -55°C ~ 150°C (TJ) | Positive | 2 | Transistor Driver | - | 32-QFN (5x5) | Yes | Buck, SEPIC | 4V ~ 60V | |
Unitrode
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Texas Instruments
|
Send RFQ |
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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 ~ 42V | |
Texas Instruments
|
Send RFQ |
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on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Intersil
|
Send RFQ |
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on Request Send RFQ |
No | - | 99% | Up to 1MHz | Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 105°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-SOIC | Yes | Flyback, Forward Converter | 4.75V ~ 5.25V | |
Intersil
|
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No | Current Limit, Enable, Frequency Control, Soft Start | 100% | 200kHz ~ 1.5MHz | Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 16-QFN (4x4) | Yes | Buck | 7.6V ~ 15.4V | |
Texas Instruments
|
Send RFQ |
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on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Texas Instruments
|
Send RFQ |
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on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Linear Technology
|
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No | Enable | 100% | 550kHz | Step-Up, Step-Down, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | TSOT-23-6 | No | Buck, Boost, Flyback | 2.5V ~ 9.8V |