Description
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.
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 JEITA Range via Battery NTC.
- Logic Control Shutdown and Thermal
shutdown.
- ESOP8 Package.
- RoHS Compliant.
ETA9897-ETA.pdf
