AAT3684IOQ-4.2-1-T1 ANALOGICTECH [Advanced Analogic Technologies], AAT3684IOQ-4.2-1-T1 Datasheet - Page 2

• Manufacturer Part Number: AAT3684IOQ-4.2-1-T1
• Description: 500mA USB Port or AC Adapter Lithium-Ion/Polymer Battery Charger
• Manufacturer: ANALOGICTECH [Advanced Analogic Technologies]

Pin Description
Pin Configuration
2
2
BatteryManager
BatteryManager
1, 2, 3, 7
Pin #
10
EP
4
5
6
8
9
Symbol
STAT
GND
ISET
ADP
BAT
N/C
EN
TM
TM
500mA USB Port or AC Adapter Lithium-Ion/Polymer Battery Charger
500mA USB Port or AC Adapter Lithium-Ion/Polymer Battery Charger
Power In
In/Out
In/Out
Type
Power
Out
In
Function
Not connected.
Open drain status pin.
Ground connection.
Input from USB/adapter charger.
Battery charging and sensing.
Connect resistor here to set the charge current.
Enable pin. Logic high enables the IC (internally pulled down).
Exposed paddle (bottom): connect to ground as closely as possible to the device.
STAT
GND
N/C
N/C
N/C
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
STDFN2.2x2.2-10
1
2
3
4
5
(Top View)
10
9
8
7
6
EN
ISET
BAT
N/C
ADP
PRODUCT DATASHEET
PRODUCT DATASHEET
AAT3684
AAT3684
3684.2007.12.1.2
3684.2007.12.1.2