AAT3680 Advanced Analogic Technologies, AAT3680 Datasheet - Page 2

• Manufacturer Part Number: AAT3680
• Description: Lithium-Ion Linear Battery Charge Controller
• Manufacturer: Advanced Analogic Technologies

Pin Description
Pin Configuration
2
SOP, TSSOP
1
2
3
4
5
6
7
8
Pin #
STAT
VSS
TS
VP
MSOP
1
2
3
4
7
8
1
2
3
4
5
6
(Top View)
MSOP-8
Symbol
STAT
DRV
VSS
BAT
T2X
CSI
VP
TS
8
7
6
5
BAT
CSI
DRV
T2X
Function
Current Sense Input.
Battery voltage level sense input.
Power supply input pin.
Battery temperature sense input
Battery charge status output. Connect an LED in series with 2.2k
from STAT to VP to monitor battery charge state.
Common ground connection.
Battery charge control output
2 x battery trickle charge control input. Connect this pin to VSS to
double the battery trickle charge current. Leave this pin floating for
normal trickle charge current (10% of full charge current). To enter
microcontroller fast-read status, pull this pin high during power-up.
Lithium-Ion Linear Battery Charge Controller
DRV
BAT
VSS
T2X
CSI
NC
TSOPJW-12
(Top View)
1
2
3
4
5
6
8
7
6
5
6
5
TS
STAT
VP
VP
VP
VP
AAT3680
3680.2003.4.0.91