来自多个输入源的 LTC3622IDE-23/5 双输出降压型稳压器的典型应用电路。 LTC3622 是一款双路 1A 输出、高效率同步单片降压稳压器,能够采用高达 17V 的输入电源工作。开关频率固定为 1MHz 或 2.25MHz,与外部时钟的同步范围为 ±50%。该稳压器在宽输出电压范围内具有超低静态电流和高效率
说明
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Typical Application Circuit for LTC3622IDE-23/5 Dual Output Step-Down Regulator from Multiple Input Sources. The LTC3622 is a dual 1A output, high efficiency synchronous monolithic step-down regulator capable of operating from input supplies up to 17V. The switching frequency is fixed to 1MHz or 2.25MHz with a ±50% synchronization range to an external clock. The regulator features Ultra Low quiescent current and high efficiency over a wide output voltage range
主要特色
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Conversion Type
DC to DC
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Input Voltage
12 V
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Output Voltage
3.3|5 V
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Output Current
1 A
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Efficiency
95 %
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Topology
Buck