LT1619, SEPIC Conversion Delivers 5V at 1A from a 12V Battery
Diseño de referencia usando la pieza LT1619 de Analog Devices
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Para productos finales
- DC to DC Converter
- Distributed Control System
- Power Supplies
Descripción
- Circuit shows a 5V, 1A SEPIC converter designed to operate from a 12V battery. The bias supply on VIN and DRV limits the voltage to about 4V maximum at start-up, limiting the amount of quiescent power lost and maintaining a high efficiency
Características clave
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Conversion TypeDC to DC
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Input Voltage4 to 18 V
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Output Voltage5 V
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Output Current0 to 1 A
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TopologySingle-Ended Primary Inductance
Piezas destacadas (8)
| Número de pieza | Fabricante | Tipo | Descripción | |||
|---|---|---|---|---|---|---|
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LT1619ES8#TR | Analog Devices | PWM and Resonant Controllers | Current Mode PWM Controller 1.5A 360kHz 8-Pin SOIC N T/R | AÑADIR AL CARRITO | |
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LT1619ES8 | Analog Devices | PWM and Resonant Controllers | Current Mode PWM Controller 1.5A 360kHz 8-Pin SOIC N | AÑADIR AL CARRITO | |
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LT1619ES8#TRPBF | Analog Devices | PWM and Resonant Controllers | Current Mode PWM Controller 1.5A 360kHz 8-Pin SOIC N T/R | AÑADIR AL CARRITO | |
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LT1619EMS8#TR | Analog Devices | PWM and Resonant Controllers | Current Mode PWM Controller 1.5A 360kHz 8-Pin MSOP T/R | AÑADIR AL CARRITO | |
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LT1619ES8#PBF | Analog Devices | PWM and Resonant Controllers | Current Mode PWM Controller 1.5A 360kHz 8-Pin SOIC N Tube | AÑADIR AL CARRITO | |
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LT1619EMS8#TRPBF | Analog Devices | PWM and Resonant Controllers | Current Mode PWM Controller 1.5A 360kHz 8-Pin MSOP T/R | AÑADIR AL CARRITO | |
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LT1619EMS8 | Analog Devices | PWM and Resonant Controllers | Current Mode PWM Controller 1.5A 360kHz 8-Pin MSOP | AÑADIR AL CARRITO | |
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LT1619EMS8#PBF | Analog Devices | PWM and Resonant Controllers | Current Mode PWM Controller 1.5A 360kHz 8-Pin MSOP Tube | AÑADIR AL CARRITO | |