Home > Products > Semiconductor > Power Management > NJW4100
Power Management
NJW4100

Lithium-ion Battery Charger Controller IC with Timer

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)
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.
Package Information
Part Number Package OutlinePinsMaterial Declaration (RoHS/Halogen)Terminal FinishWeight(mg) (Reference)Reflow solderingFlow solderingIron solderingPacking ConditionMSLSolder Foot Print
NJW4100Mdownload
DMP20
20Sn2Bi185YesYesYesNon dry pack1
NJW4100Vdownload
SSOP20
20Sn2Bi87Yes-YesNon dry pack1
Sample & Buy
Part NumberPackagesStatusPacking SpecificationSampleBuy
NJW4100MDMP20(Active)
NJW4100VSSOP20(Active)
PageTop