Datasheet Details
| Part number | AT1457 |
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| Manufacturer | Aimtron Technology |
| File Size | 313.22 KB |
| Description | 1-CELL LITHIUM AND LITHIUM POLYMER CHARGE MANAGEMENT IC |
| Datasheet |
 AT1457 Datasheet
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General Description
The AT1457 series Lithium-Ion (Li-Ion) and Lithium-Polymer (Li-Pol) linear charge ICs are designed for cost-sensitive and compact portable electronics.
Key Features
- Ideal for Single-Cell (4.1 V or 4.2 V) and Li-Ion or Li-Pol Packs.
- Better Than ±1% Voltage Regulation Accuracy With Preset Voltages.
- Optional Cell-Temperature Monitoring Before and During Charge.
- Integrated Voltage and Current Regulation With Programmable Charge-Current and High or Low-Side Current Sensing.
- Charge Status Output for Single or Dual Led or Host Processor Interface.
- Automatic Battery-Recharge Feature.
- Charge Termination.