PMP7668, Wide Input 2W Bias Power Supply
Texas Instruments이 부품 UCC28722DBV 을 사용하는 참조 설계
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연관된 문서
최종 제품의 경우
- E-Power Meter
Description
- PMP7668, Wide Input 2W Bias Power Supply. This reference design is a 2W bias power supply for applications requiring operation over a wide input range (110 - 500VAC). The small form factor (69mm x 26mm) and high efficiency of this design make it ideal for e-metering applications. Information provided in this design will reduce time to market by providing important test data such as efficiency, output ripple, startup, and switching stress. Additionally, has conducted emissions testing on this design to ensure that it exceeds the EN55022 Class B limits
최종 제품의 경우
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Conversion TypeAC to DC
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Input Voltage110 to 500 (AC) V
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Output Voltage3.3 V
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Output Power2 W
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Efficiency65 %
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TopologyFlyback
피쳐링 부품 (4)
| 부품 번호 | Manufacturer | Type | Description | |||
|---|---|---|---|---|---|---|
|
TLV70433DBVT | Texas Instruments | Linear Regulators | LDO Regulator Pos 3.3V 0.15A 5-Pin SOT-23 T/R | 구매 | |
|
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TLV70433DBVR | Texas Instruments | Linear Regulators | LDO Regulator Pos 3.3V 0.15A 5-Pin SOT-23 T/R | 구매 | |
|
UCC28722DBVR | Texas Instruments | AC to DC Switching Converters | AC to DC Switching Converter Flyback 23V 89kHz T/R 6-Pin SOT-23 | 구매 | |
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UCC28722DBVT | Texas Instruments | AC to DC Switching Converters | AC to DC Switching Converter Flyback 23V 89kHz T/R 6-Pin SOT-23 | 구매 | |