AAT3681-1 ANALOGICTECH [Advanced Analogic Technologies], AAT3681-1 Datasheet - Page 2

• Manufacturer Part Number: AAT3681-1
• Description: USB Port or AC Adapter Lithium-Ion/Polymer Battery Charger
• Manufacturer: ANALOGICTECH [Advanced Analogic Technologies]

Pin Descriptions
Pin Configuration
2
2
BatteryManager
BatteryManager
Pin #
6, 7, 8
1
2
3
4
5
Symbol
STAT
ISET
GND
BAT
ADP
EN
TM
TM
Power In
In/Out
In/Out
Type
Power
Out
USB Port or AC Adapter Lithium-Ion/Polymer Battery Charger
USB Port or AC Adapter Lithium-Ion/Polymer Battery Charger
In
Function
Enable pin. Logic high enables the IC (internally pulled down).
Connect resistor here to set the charge current.
Battery charging and sensing.
Input from USB/adapter charger.
Open drain status pin.
Ground connection.
ISET
ADP
BAT
EN
w w w . a n a l o g i c t e c h . c o m
w w w . a n a l o g i c t e c h . c o m
1
2
3
4
(Top View)
SC70JW-8
8
7
6
5
GND
GND
STAT
GND
PRODUCT DATASHEET
PRODUCT DATASHEET
AAT3681
AAT3681
3681.2007.12.1.5
3681.2007.12.1.5