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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
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
Applications
Power Bank
Li+ Battery Powered System
应用电路图:
ETA9882E10
ETA(钰泰)
ESSOP-10
22+
中国