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求一块4.2V电源管理芯片

Other Parts Discussed in Thread: TPS61041, TPS61175

如题,希望找一块电源芯片,能够将4.2V锂电池(手机的锂电池,标称电压在4.2V左右)输出电压始终稳定在5V的,之前选了一款TP63061,但是QPN封装实在搞不来,一直出现各种问题。所以现在想换TI一款芯片,封装能够好焊接一点的。