AT1457 ic equivalent, 1-cell lithium and lithium polymer charge management ic.
* 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-Tempera.
The AT1457 continuously measures battery temperature using an external thermistor. For safety, the AT1457 inhibits char.
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