Datasheet Details
| Part number | CST4056E |
|---|---|
| Manufacturer | ChipSourceTek |
| File Size | 1.60 MB |
| Description | Standalone Linear Li-lon Battery Charger |
| Datasheet |
 CST4056E Datasheet
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General Description
CST4056E is a complete CC/CV linear charger for single cell lithium-ion batteries.
to work within USB power Specifications.No external sense resistor is needed and no blocking diode is required due to the internal P-MOSFET architecture.
Key Features
- Programmable Charge Current Up to 1A.
- Preset 4.2V charge voltage with ±1% accuracy.
- No MOSFET,Sense Resistor or blocking Diode Required.
- Constant-Current/Constant-Voltage operation with Thermal Regulation to maximize Charge Rate Without Risk of overheating.
- Charges Single Cell Li-Ion Batteries Directly from USB port.
- Automatic recharge.
- Battery Reverse Polarity Voltage Protection.
- Charge Status Output Pin Two Status Indic.