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求推荐一款升压IC

Other Parts Discussed in Thread: LM2731

最近在做一个项目,需要将双节锂电池的输出电压升压到12V,最大需求电流20mA. 由于空间和功耗的限制,要求升压电路尽量精简,且效率极高。之前做了一个电路输出20mA时,电池处输出的电流是24mA,该方案被否了,希望大家推荐一 下自己用过的符合该要求的IC,不盛感激

我的电路输出端电流20MA,电池是输入端,输入端的电流是24MA,效率是83.33%