20V充电器，2.4A充电器，2.4A升压电源一体解决方案

　　20V Standoff, 2.4A Charger and 2.4A Boost for Power Bank All-in-One Solution

　　ETA9881 is a switching Li-Ion battery charger capable of delivering up to 2.4A of charging current to the battery and also capable of delivering up to 2.4A in boost operation. ETA9881 includes a power path from IN to OUT, a buck charger, a 5V boost converter, and a fuel gauge for power indication. It also has NTC monitor and DCP function. The buck charger...

　　Features

　　20V Input Standoff Voltage

　　Bi-Directional Power Conversion with Single Inductor

　　Power Path from IN to OUT

　　Automatic Mode Switching

　　Switching Charger

　　5V Synchronous Boost

　　Up to 96% Efficiency

　　No External Sense Resistor

　　NTC Monitor

　　Support DCP Function

　　LEDs for Battery Level Indication and Charge/Discharge Status Indication

　　RoHS Compliant

　　Applications

　　Power Bank

　　Li+ Battery Powered System