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Part Number NJW4100
FUNCTION Lithium-ion Battery Charger Controller IC with Timer
GENERAL DESCRIPTION
The NJW4100 is a Lithium-ion Battery Charger Controller IC with over charger timer.Charger current and voltage can individually be set by the external resistors. Therefore, it can be used for a wide range of battery cells for both 1-cell and 2-cell applications.
It includes a lot of safety features for safety conscious design: Over voltage, Over discharge, temperature monitor and over charge timers.
FEATURES
- •Adjustable Charge Voltage
- •Adjustable Pre-Charge and Full Charge Current
- •Temperature Monitor
- •Over Charge Timer
- •Internal Re-Charge function
- •Delay timers and Hysteresis inputs for high noise immunity
- •Over Discharge Battery Detect
- •Over Voltage Protection
- •Bi-CMOS Technology
- •Package Outline (DMP20,SSOP20)
NJW4100 DATA SHEET