產品詳情

20V充電器，2.4A充電器，2.4A升壓電源一體解決方案

20V Standoff, 2.4A Charger and 2.4A Boost for Power Bank All-in-One Solution
ETA9882 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. ETA9882 includes a power path from IN to OUT, a buck charger, a 5V boost converter, and a charge status indication. The buck charger guarantees a 93.5% average efficiency at 2.4A ch...

Features
20V Input Standoff Voltage
Bi-Directional Power Conversion with Single Inductor
Power Path from IN to OUT
ENBST and ENCHRG Function
4.2V/4.35V Optional Battery CV voltage
Switching Charger
5V Synchronous Boost
Up to 96% Efficiency
No External Sense Resistor
NTC Monitor
Charge Status Indication
Charge Current Programmable
RoHS Compliant

應用電路圖：