采用單端 15V 輸入
電源的 LTC3265EDHC
低功耗 ±20V 電??源的典型應用
電路。 LTC3265 是一款低噪聲雙極性輸出電源,包括一個升壓
電荷泵、一個反相電荷泵以及兩個低噪聲正負 LDO 后置
穩壓器。升壓電荷泵為正 LDO 后置穩壓器供電,而反相電荷泵為負 LDO 穩壓器供電
說明
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Typical Application Circuit for LTC3265EDHC Low Power ±20V Power Supply from a Single-Ended 15V Input Supply. The LTC3265 is a low noise dual polarity output power supply including a boost charge pump, an inverting charge pump and two low noise positive and negative LDO post regulators. The boost charge pump powers the positive LDO post regulator while the inverting charge pump powers the negative LDO regulator
主要特色
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Conversion Type
DC to DC
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Input Voltage
15 V
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Output Voltage
±20 V
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Topology
Boost- Inverting