Datasheet Details
| Part number | NJW4120 |
|---|---|
| Manufacturer | New Japan Radio |
| File Size | 386.38 KB |
| Description | Lithium-Battery Charger Controller |
| Datasheet |
 NJW4120 Datasheet
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General Description
PACKAGE OUTLINE NJW4120 is a 1-cell and 2-cell lithium ion battery charge control IC with a built-in AC-DC secondary side control feature.
Key Features
- Charge Control Feedback by Photocoupler.
- 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 NJW4120M : DMP20 NJW4120V : SSOP20.
- PIN.