ADP3808A - High Efficiency Switch Mode Li-Ion Battery Charger

ON Semiconductor

ADP3808A Datasheet Preview — Preview of ADP3808A PDF

Datasheet Details

Part number	ADP3808A
Manufacturer	ON Semiconductor ↗
File Size	201.46 KB
Description	High Efficiency Switch Mode Li-Ion Battery Charger
Datasheet	ADP3808A-ONSemiconductor.pdf

ADP3808A Product details

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 Driver Output DRVH SW 0.3 to BST + 0.3 V Low Side Driver Output DRVL PGND 0.3 to DRVREG + 0.3 V System Sense Inputs to Analog Ground SYSP, SYSM to AGND V DC

Features

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°C.
±0.8% @ 0°C to 100°C.
Programmable Charge Current, Including Trickle Charge.
Bootstrapped Synchronous Drive for External N.
Channel MOSFETs.
Programmable Oscillator Frequency.
This is a Pb.
Free Device.

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Published: Nov 13, 2022 |