Part number:
ETA9897
Manufacturer:
ETA
File Size:
545.07 KB
Description:
Ultra-low power pmu.
Datasheet Details
Part number:
ETA9897
Manufacturer:
ETA
File Size:
545.07 KB
Description:
Ultra-low power pmu.
ETA9897, Ultra-Low Power PMU
ETA9897 is an ultra-low power PMU with 2 modules: a 30V single cell Li+ battery linear charger and a 5V boost synchronous converter with true-shutoff function.
The linear charger fully integrated constant current (CC) / constant voltage (CV) control module and charge FET, with minimal external devic
ETA9897 Features
* Ultra low IQ when No switching: 1.2uA
* 30V input standoff voltage
* 4.2V charge termination voltage
* Charge current programmable, up to 1.2A
* Output Disconnect and SCP at 5V output
* 5V/0.4A Output Power
* Up to 94% Efficiency for boost converter
* Operation over
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