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AT1457 Datasheet, PDF (9/12 Pages) List of Unclassifed Manufacturers – 1-CELL LITHIUM AND LITHIUM POLYMER CHARGE MANAGEMENT IC
AT1457
Preliminary Product Information
1-Cell Lithium-Ion And Lithium-Polymer
Charge Management IC
Application Information
1. Charge Current Formula:
Precharge Current:
I PRECHG
= VPRECHG
RSNS
Current Regulation Charging :
I CHG
= VSNS
RSNS
Charge Termination Current:
IT
= VTERM
RSNS
2. High-Side And Low-Side Current Sensing
2F, No.10, Prosperity RD. II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878
WWW: http://www.aimtron.com.tw
Fax: 886-3-563-0879
Email: service@aimtron.com.tw
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