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TIME-MULTIPLEXED MULTI-OUTPUT DC/DC CONVERTERS AND VOLTAGE REGULATORS

机译:时分多路输出DC / DC转换器和电压调节器

摘要

A boost switching converter with multiple outputs includes an inductor is connected between an input supply (typically a battery) and a node Vx. A low-side switch connects the node Vx and ground. Two or more output stages are included. Each output stage includes a high-side switch and an output capacitor. Each output stage is connected to deliver electrical current to a respective load. A control circuit is connected to drive the low-side switch and high-side switches in a repeating sequence. The inductor is first charged and then discharged into each output stage. In effect, a series of different switching converters are provided, each with a different output voltage.
机译:具有多个输出的升压开关转换器包括一个电感,该电感连接在输入电源(通常为电池)和节点Vx之间。一个低端开关将节点Vx和地相连。包括两个或多个输出阶段。每个输出级均包括一个高端开关和一个输出电容器。连接每个输出级,以将电流输送到相应的负载。连接控制电路以重复顺序驱动低侧开关和高侧开关。电感首先充电,然后放电到每个输出级。实际上,提供了一系列不同的开关转换器,每个开关转换器具有不同的输出电压。

著录项

  • 公开/公告号KR20100051096A

    专利类型

  • 公开/公告日2010-05-14

    原文格式PDF

  • 申请/专利权人 ADVANCED ANALOGIC TECHNOLOGIES INC.;

    申请/专利号KR20107004981

  • 发明设计人 WILLIAMS RICHARD K.;

    申请日2008-08-04

  • 分类号G05F1;G05F1/10;

  • 国家 KR

  • 入库时间 2022-08-21 18:32:45

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