請問,
需要的功能如下,
1. usb 5V plug in 時, 可選擇 : a. 對鋰電池(單節)充電管理 or b.可直接供電給系統.
2.在一般狀態下(沒插USB時), 鋰電池可升壓至10V/1.5A左右的輸出給負載
有單顆電源管理IC就能整合這兩個功能嗎? 若無, 有建議的IC來組成這兩個功能嗎?
謝謝.
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