Datasheet Details
| Part number | LP4054 |
|---|---|
| Manufacturer | Lowpowersemi |
| File Size | 453.53 KB |
| Description | 500mA Standalone Linear Li-Ion Battery Charger |
| Datasheet |
 LP4054 Datasheet
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General Description
The LP4054 is a complete constant-current/constant- voltage linear charger for single cell lithium -ion batteries.
Its SOT23-5 package and low external component count make the LP4054 ideally suited for portable applications.
Key Features
- include charge current monitor, automatic recharge and a status pin to indicate charge termination and the presence of an input voltage. Order Information LP4054.
- F:Pb-Free Features.
- Programmable Charge Current Up to 500mA.
- No MOSFET, Sense Resistor or Blocking Diode Required.
- Constant-Current/Constant-Voltage Operation with Thermal Regulation to Maximize.
- Charge Rate Without Risk of Overheating.
- 4.2V Charge Voltage with ± 1% Accuracy.