NE57611 Description
The NE57611 is a one-cell, Li-ion battery charger controller which includes constant-current and constant voltage charging, a precise charge termination, and precharging of undervoltage cells. It contains the minimum circuitry needed to safely charge a lithium-ion or lithium-polymer cell. This makes it good for very pact, portable applications.
NE57611 Key Features
- 30 mV per cell charging accuracy from 0 °C to +50 °C
- Low quiescent current (250 µA
- ON; 2 µA
- Undervoltage precharge detector
- Self-discharge maintenance charging
NE57611 Applications
- 30 mV per cell charging accuracy from 0 °C to +50 °C