深圳市科瑞芯电子有限公司

ETA4034 电子元器件 ETA钰泰 封装DFN2x2 可替代BQ24315

Li+充电器前端保护IC，带有OVP, OCP和NTC

Li+ Charger Front-End Protection IC With OVP, OCP and NTC
ETA4034 is an over-voltage protection(OVP) and over- current protection(OCP) IC with NTC. The OVP function includes Input OVP and Battery OVP(BVOVP). The input OVP can sustain input voltage as high as 30V, protecting downstream devices from high voltage surge.

Features
Support up to 30V Input Voltage
Support up to 2A Input Current
70ns Fast Transient Response
OVP Function
– Input Overvoltage Protection
– Battery Overvoltage Protection
OCP Function
– Current Limit Set by External Resistor
Status Indication – Fault Condition
Thermal Shutdown
DFN2x2-8 Package
RoHS Compliant

Applications
Tablet
MID
Smart Phone
Power bank

应用电路图：