型號(PratNumber) | SC8905QFER |
數量(QTY.) | 9000 |
廠家(Brand) | SOUTHCHIP |
封裝(Package) | QFN4x4-21 |
批號(DC.) | 22+ |
聯系人(contact) | 顏先生/William |
電話(contact) | 0755-82170220,21001680 |
PDF(PDF.) |
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詢價(Inquire) |
SC8905QFER QFN4x4-21
SC8905高效、同步、雙向降壓升壓充電器轉換器,帶有四個集成MOSFET
功能
● 高效率雙向Buck-Boost
● 2節至4節電池Buck-Boost充電,包括涓流充電、恒流充電、恒壓充電和充電截止功能
● Buck-Boost反向放電
● 內部集成4顆功率管,上管Rdson為10mΩ,下管Rdson為20mΩ。
● 超寬VBAT范圍:2.7V至22V
● 超寬VBUS范圍:2.7V至22V
● 超高Buck-Boost轉換效率
● I2C接口
● 動態輸出電壓控制
● 輸出電壓線損補償
● 開關頻率可調
● 可配置的充電和放電電流
● NTC電池溫度保護
● 欠壓/過壓保護,過流保護,短路保護,熱關斷
● QFN-21 4X4封裝
應用
● 移動電源
● USB電源傳輸
● 電池電源
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