5-20v input peak charging current 3.5A single lithium battery switching charging chip sc7101

Zhongguang Xinyuan recently launched a switch type single section lithium battery charging chip , The chip ESOP8 encapsulation , built-in MOS, The maximum charging current can reach 3.5A,

The conversion efficiency is close 93, The input voltage range is 5V To 20V Between , The working frequency is 500K Hertz , A high-precision reference source is provided internally to ensure the accuracy of the charging voltage , Built in overcurrent protection function   The periphery is simple .

The electric management controller can be applied to consumer electronic products , Such as portable DVD、 Personal media player (PMP) And portable GPS System .