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TWS Bluetooth headset charging warehouse solution
所属分类
Solution
■ High accuracy of 0.5% full voltage, dual detection of voltage and current (support 1mA) at the same time
■ Built-in OVP, withstand voltage up to 36V when charging (LP7801T/LP7801), support C port quick plug-in, not easy to burn out
■ Support 4.2V, 4.35V, 4.4V battery voltage platform battery
■ <2uA starting working current (5V normally open)
■ Built-in EN shutdown boost
■ ESOP8 package
■ LP7801T/LP7801D passed IEC62368 certification
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产品描述
参数
Microsource Semiconductor-Normally Open All-in-One Chip-LP7801X
■ High accuracy of 0.5% full voltage, dual detection of voltage and current (support 1mA) at the same time
■ Built-in OVP, withstand voltage up to 36V when charging (LP7801T/LP7801), support C port quick plug-in, not easy to burn out
■ Support 4.2V, 4.35V, 4.4V battery voltage platform battery
■ <2uA starting working current (5V normally open)
■ Built-in EN shutdown boost
■ ESOP8 package
■ LP7801T/LP7801D passed IEC62368 certification LP7800K2/4
■ High input withstand voltage: 30V
■ Standby power consumption: 23uA
■ Synchronous boost output 5V, efficiency up to 93%
■ Button boot function
■ Automatic load identification function
■ Over current, short circuit and over temperature protection function of the discharge module
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