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ADP3808A Datasheet, ON Semiconductor

ADP3808A charger equivalent, high efficiency switch mode li-ion battery charger.

ADP3808A Avg. rating / M : 1.0 rating-12

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ADP3808A Datasheet

Features and benefits


* Selectable 3−Cell or 4−Cell Operation
* Adjustable 4.0 V to 4.5 V Per Cell
* High End-of-Charge Voltage Accuracy
* ±0.4% @ 25°C
* ±0.6% @ 5°C to 55°.

Application


* Portable Computers
* Portable Equipment BATADJ 7 EN 8 COMP 9 AGND 10 BAT 11 CELLSEL 12 http://onsemi.com LF.

Description

Symbol Value Unit Supply Voltage Input VCC −0.3 to +25 V Power Ground PGND −0.3 to +0.3 V Bootstrap Supply Voltage Input BST −0.3 to +30 V BST to Switching Node BST to SW −0.3 to +6 V Switching Node SW −4 to +25 V High−Side Dr.

Image gallery

ADP3808A Page 1 ADP3808A Page 2 ADP3808A Page 3

TAGS

ADP3808A
High
Efficiency
Switch
Mode
Li-Ion
Battery
Charger
ADP3801
ADP3802
ADP3804
ON Semiconductor

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