3.3V DC to DC Single Output Power Supply for DSL Line Card
Microchip Technology이 부품 MIC9131 을 사용하는 참조 설계
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최종 제품의 경우
- DSL Line Card
- Telecom Power Supply
Description
- MIC9130/1 are dc/dc PWM controls that can operate directly from high voltage telecom lines, up to 180V. high voltage start-up circuitry removes need for several external components which are required with other solutions
최종 제품의 경우
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Conversion TypeDC to DC
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Input Voltage36 to 72 V
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Output Voltage3.3 V
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Output Current20 A
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Efficiency90 %
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TopologyBuck
피쳐링 부품 (3)
| 부품 번호 | Manufacturer | Type | Description | |||
|---|---|---|---|---|---|---|
|
MIC9131YM-TR | Microchip Technology | PWM and Resonant Controllers | Current Mode PWM Controller 220kHz 16-Pin SOIC N T/R | 구매 | |
|
MIC9131YQS-TR | Microchip Technology | PWM and Resonant Controllers | Current Mode PWM Controller 220kHz 16-Pin QSOP T/R | 구매 | |
|
|
MIC9131YM | Microchip Technology | PWM and Resonant Controllers | Current Mode PWM Controller 220kHz 16-Pin SOIC N Tube | 구매 | |