Lithium-Ion Battery Charger Controller IC With Timer

Manufacturer's part number :


Manufacturer New Japan Radio

New Japan Radio

Description :

The NJW4108 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.

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  • 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 (NJW4108V : SSOP20)
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Battery Technology Lithium-ion Battery Charger, Controller with timer  

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Vcc Range (V) 2.4 to 14  
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Package SSOP-20