Extremely Low Power Off-line Supply
使用 onsemi 的 NCP1050ST44 的参考设计
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依据最终产品
- Sensor and Transducer
说明
- Extremely Low Power Off-line Supply. The NCP1050 is a good candidate for such applications and this design note describes a simple off-line power supply that operates at a very low power consumption. It is used to power up a motion/infrared sensor and the logic circuit associated with it
主要特色
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Conversion TypeAC to DC
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Input Voltage90 to 300 (AC) V
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Output Voltage5 V
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Output Current0.003 A
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Output Power0.015 W
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TopologyFlyback
Featured Parts (8)
零件编号 | 供应商 | 类别 | 说明 | |||
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NCV431ASNT1G | onsemi | Voltage References | V-Ref Adjustable 1.24V to 16V 20mA Automotive AEC-Q100 5-Pin TSOP T/R | 买入 | |
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TLV431BSNT1G | onsemi | Voltage References | V-Ref Adjustable 1.24V to 16V 20mA 5-Pin TSOP T/R | 买入 | |
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TLV431ASNT1G | onsemi | Voltage References | V-Ref Adjustable 1.24V to 16V 20mA 5-Pin TSOP T/R | 买入 | |
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TLV431BSN1T1G | onsemi | Voltage References | V-Ref Adjustable 1.24V to 16V 20mA 3-Pin SOT-23 T/R | 买入 | |
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TLV431ALPRAG | onsemi | Voltage References | V-Ref Adjustable 1.24V to 16V 20mA 3-Pin TO-92 T/R | 买入 | |
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NCV431BSNT1G | onsemi | Voltage References | V-Ref Adjustable 1.24V to 16V 20mA Automotive AEC-Q100 5-Pin TSOP T/R | 买入 | |
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TLV431CSN1T1G | onsemi | Voltage References | V-Ref Adjustable 1.24V to 16V 20mA 3-Pin SOT-23 T/R | 买入 | |
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TLV431ASN1T1G | onsemi | Voltage References | V-Ref Adjustable 1.24V to 16V 20mA 3-Pin SOT-23 T/R | 买入 |