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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Yes | Enable, Frequency Control, Soft Start | - | 35kHz ~ 1MHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -55°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 10-VSON (3x3) | No | Boost, Flyback, SEPIC | 4.5V ~ 52V | |
Texas Instruments
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No | Dead Time Control, Frequency Control | 100% | 50kHz ~ 2MHz | - | Surface Mount | 4 | -20°C ~ 75°C (TA) | - | 1 | - | - | 48-LQFP (7x7) | - | - | 3.1V ~ 12V | |
Renesas
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No | Enable, Phase Control | 100% | 300kHz | Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 14-SOIC | Yes | Buck | 2.97V ~ 3.63V | |
Unitrode
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Yes | - | 99% | 100kHz | Step-Up/Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive | 1 | PWM | - | 14-SOIC | No | Flyback | 8.8V ~ 10.4V | |
Unitrode
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Yes | Current Limit, Frequency Control, Sequencing, Soft Start | 99% | 100kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 14-TSSOP | No | Boost, Flyback, Forward Converter | 8.8V ~ 15V | |
Texas Instruments
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No | Frequency Control, Ramp, Soft Start | - | Up to 750kHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 20-HTSSOP | Yes | Buck | 4.5V ~ 42V | |
Texas Instruments
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Yes | Current Limit, Enable, On Time Control, Phase Control, Power Good, Slew Control | - | 1MHz | Step-Down | Surface Mount | 2 | -10°C ~ 105°C | Positive | 2 | PWM Signal | I²C | 32-VQFN (4x4) | - | Buck | 3.1V ~ 5.5V | |
Texas Instruments
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No | Current Limit, Enable, Power Good, Soft Start | - | - | Step-Down | Surface Mount | 1 | -5°C ~ 105°C (TA) | Positive | 1 | Transistor Driver | - | 48-TSSOP | Yes | Buck | 4.75V ~ 6V | |
Texas Instruments
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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 | |
Infineon Technologies
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Unitrode
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Yes | Current Limit, Enable, Frequency Control, Soft Start | 50% | 500kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 2 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 16-SOIC | Yes | Boost, Flyback, Forward Converter, Half-Bridge, Push-Pull | 6.95V ~ 40V | |
Analog Devices / Maxim Integrated
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Texas Instruments
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No | Soft Start | 100% | 50kHz ~ 500kHz | Step-Up/Step-Down | Surface Mount | 2 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-SOIC | No | Full-Bridge, Half-Bridge, Push-Pull | 7V ~ 22V | |
Texas Instruments
|
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Yes | Dead Time Control, Frequency Control, Ramp, Soft Start | 49% | 100Hz ~ 400kHz | Step-Up, Step-Down, Step-Up/Step-Down | Through Hole | 2 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 16-PDIP | Yes | Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull | 8V ~ 35V | |
Infineon Technologies
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Yes | Current Limit, Enable, Soft Start | 80% | 100kHz ~ 400kHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 14-SOIC | Yes | Buck | 4.5V ~ 13.2V | |
Texas Instruments
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No | Frequency Control | 99% | 31kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -55°C ~ 125°C (TA) | Positive | 1 | Transistor Driver | - | 8-SOIC | No | Boost, Flyback, Forward Converter | 3.6V ~ 12V | |
Texas Instruments
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Yes | Current Limit, Enable, Frequency Control, Power Good, Soft Start | 95% | 100kHz ~ 1MHz | Step-Down | Surface Mount | 1 | -55°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 16-HTSSOP | Yes | Buck | 2.25V ~ 5.5V | |
Texas Instruments
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Unitrode
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Yes | Frequency Control, Ramp, Soft Start | 91% | 220kHz | Step-Up/Step-Down | Surface Mount | 3 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 24-SOIC | Yes | Full-Bridge, Push-Pull | 7.6V ~ 20V | |
Texas Instruments
|
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No | Current Limit, Soft Start | 90% | 110kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-SOIC | No | Buck | 14V ~ 72V | |
Texas Instruments
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Yes | Current Limit, Frequency Control, Sequencing, Soft Start | 99% | 100kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 14-SOIC | No | Boost, Flyback, Forward Converter | 8.8V ~ 15V | |
Unitrode
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Unitrode
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Texas Instruments
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Yes | Enable, Frequency Control, Low Battery, Reset | 88% | 150kHz ~ 1.2MHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-TSSOP | Yes | Boost, Flyback, SEPIC | 1.8V ~ 8V | |
Intersil
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No | Enable, Frequency Control, Soft Start | - | 80kHz ~ 1MHz | Step-Down | Surface Mount | 6 | -40°C ~ 85°C (TA) | Positive | 6 | PWM Signal | - | 48-QFN (7x7) | - | Buck | 4.75V ~ 5.25V | |
Texas Instruments
|
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Yes | Current Limit, Enable, Frequency Control, Phase Control, Ramp, Soft Start | 50% | 300kHz ~ 2MHz | Step-Down | Surface Mount | 12 | -40°C ~ 125°C (TA) | Positive | 12 | PWM | PMBus | 48-VQFN (6x6) | No | Buck | 4.5V ~ 18V | |
Texas Instruments
|
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Yes | Frequency Control, Ramp, Soft Start | 91% | 220kHz | Step-Down, Step-Up/Step-Down | Surface Mount | 3 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 24-SOIC | Yes | Buck, Full-Bridge, Push-Pull | 7.6V ~ 20V | |
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Yes | Frequency Control, Ramp, Soft Start | 91% | 220kHz | Step-Down, Step-Up/Step-Down | Surface Mount | 3 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 24-SOIC | Yes | Buck, Full-Bridge, Push-Pull | 7.6V ~ 20V | |
Texas Instruments
|
Send RFQ |
Price on request
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on Request Send RFQ |
No | Current Limit, Enable, Frequency Control | 50% | 47kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 2 | -40°C ~ 85°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 16-SOIC | Yes | Boost, Flyback, Forward Converter | 8V ~ 14.5V | |
Unitrode
|
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No | Current Limit, Enable, Frequency Control | 50% | 47kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 2 | -40°C ~ 85°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 16-SOIC | Yes | Boost, Flyback, Forward Converter | 8V ~ 14.5V | |
Texas Instruments
|
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Yes | Frequency Control, Ramp, Soft Start | 91% | 220kHz | Step-Up/Step-Down | Surface Mount | 3 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 24-SOIC | Yes | Full-Bridge, Push-Pull | 7.6V ~ 20V | |
Intersil
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Price on request
Price and Stock
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No | Current Limit, Enable | 100% | 300kHz | Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 8-SOIC | Yes | Buck | 4.5V ~ 14.4V | |
Texas Instruments
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No | Enable, Power Good, Soft Start | - | - | Step-Down | Surface Mount | 1 | 0°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 28-HTSSOP | Yes | Buck | 11.4V ~ 13V | |
Elantec Semiconductor Inc
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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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No | Phase Control | 100% | 300kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-SOIC | Yes | Buck | 4.5V ~ 5.5V | |
On Semiconductor
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No | - | 85% | - | Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 8-SOIC | No | Buck | 4.75V ~ 5.25V | |
Intersil
|
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Price and Stock
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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-SOIC | Yes | Full-Bridge, Half-Bridge | 9V ~ 16V | |
Intersil
|
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Price on request
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No | Enable, Phase Control | 100% | 300kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-QFN (5x5) | Yes | Buck | 2.97V ~ 3.63V | |
Texas Instruments
|
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No | Current Limit, Enable, Frequency Control, Ramp | 45% | 300kHz | Step-Up, Step-Up/Step-Down | Through Hole | 2 | -55°C ~ 125°C (TA) | Positive | 1 | Transistor Driver | - | 16-CDIP | Yes | Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull | 8V ~ 40V | |
Texas Instruments
|
Send RFQ |
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on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Unitrode
|
Send RFQ |
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on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Texas Instruments
|
Send RFQ |
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Price and Stock
on Request Send RFQ |
No | Frequency Control | 97% | Up to 500kHz | Step-Up, Step-Down, Step-Up/Step-Down | Through Hole | 1 | -40°C ~ 85°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-CDIP | No | Boost, Buck, Buck-Boost, Flyback, Forward | 12V ~ 28V | |
Unitrode
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Texas Instruments
|
Send RFQ |
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on Request Send RFQ |
No | Frequency Control | 48% | Up to 500kHz | Step-Up, Step-Down, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-SOIC | No | Boost, Buck, Flyback, Forward | 10V ~ 30V | |
Unitrode
|
Send RFQ |
Price on request
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Yes | Current Limit, Enable, Frequency Control | 50% | 500kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 2 | -55°C ~ 125°C (TA) | Positive | 1 | Transistor Driver | - | 20-PLCC (9x9) | No | Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull | 6.95V ~ 40V | |
On Semiconductor
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Texas Instruments
|
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on Request Send RFQ |
No | Frequency Control | 48% | Up to 500kHz | Step-Up, Step-Up/Step-Down | Through Hole | 1 | -40°C ~ 85°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-CDIP | No | Boost, Buck, Flyback, Forward | 7.6V ~ 30V | |
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Frequency Control | 48% | Up to 500kHz | Step-Up, Step-Down, Step-Up/Step-Down | Through Hole | 1 | -40°C ~ 85°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-CDIP | No | Boost, Buck, Flyback, Forward | 12V ~ 28V | |
On Semiconductor
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
On Semiconductor
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