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A4061 Dataheets PDF



Part Number A4061
Manufacturers AiT Semiconductor
Logo AiT Semiconductor
Description 500mA/1.5A STANDALONE LINEAR LI-ION BATTERY CHARGE
Datasheet A4061 DatasheetA4061 Datasheet (PDF)

AiT Semiconductor Inc. www.ait-ic.com A4061 BATTERY MANAGEMENT 500mA/1.5A STANDALONE LINEAR LI-ION BATTERY CHARGE DESCRIPTION The A4061 is a single cell, fully integrated constant current (CC)/constant voltage (CV) Li-ion battery charger. Its compact package with minimum external components requirement makes the A4061 ideal for portable applications. No external sense resistor or blocking diode is necessary for the A4061. Build-in thermal feedback mechanism regulates the charge current to cont.

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AiT Semiconductor Inc. www.ait-ic.com A4061 BATTERY MANAGEMENT 500mA/1.5A STANDALONE LINEAR LI-ION BATTERY CHARGE DESCRIPTION The A4061 is a single cell, fully integrated constant current (CC)/constant voltage (CV) Li-ion battery charger. Its compact package with minimum external components requirement makes the A4061 ideal for portable applications. No external sense resistor or blocking diode is necessary for the A4061. Build-in thermal feedback mechanism regulates the charge current to control the die temperature during high power operation or at elevated ambient temperature. The A4061 has a pre-charge function for trickle charging deeply discharged batteries. The fast charge current can be programmed by an external resistor. CV regulation mode is automatically enabled once the battery’s charging curve reaches the constant voltage portion. The output current then decays and is finally terminated once the charge current drops to 1/10th of the programmed value. The A4061 keeps mon.


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