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选型咨询:2节5号1.5V干电池串接升压到3V或3.3V,最大电流500mA

Other Parts Discussed in Thread: TPS61322, TPS61022

如题所说,为了充分利用干电池,希望1.8V 时还能够输出3V或3.3V,待机<100uA, 平常电流几十到200多ma,瞬时最大设计电流需要达到500mA,请推荐型号,谢谢!

查看资料,好像 TPS613223A(0.42A)TPS61322(0.5A)可以满足。

还有朋友推荐了 TPS61099x,不知道选哪个比较合适。

我们产品对价格比较敏感,麻烦了。