LTC3265HFE 采用单端 5V 输入电源的低噪声 +7V/-2V 电源的典型应用电路(频率 = 200kHz)。 LTC3265 是一款低噪声双极性输出电源,包括一个升压
电荷泵、一个反相电荷泵以及两个低噪声正负 LDO 后置稳压器。升压电荷泵为正 LDO 后置稳压器供电,而反相电荷泵为负 LDO 稳压器供电
说明
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Typical Application Circuit for LTC3265HFE Low Noise +7V/-2V Power Supply from a Single-Ended 5V Input Supply (Frequency = 200kHz). 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
5 V
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Output Voltage
-2|7 V
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Topology
Boost- Inverting