AAT3680 Advanced Analogic Technologies, AAT3680 Datasheet - Page 4

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

Electrical Characteristics
values are at T
Note 1: The AAT3680 output charge voltage is specified over 0° to 50°C ambient temperature; operation over -20 to 70°C is guaranteed
by design.
4
V
Symbol Description
V
V
I
STAT(LOW)
V
I
STAT(HI)
V
OL@DRV
TRICKLE
V
V
V
SLEEP
I
V
V
V
V
V
T
SINK
TERM
UVLO
RCH
OCP
I
OVP
MIN
TS1
TS2
CH
CS
2X
P
Operating Current
Sleep Mode Current
STAT high level output
leakage current
STAT low level sink current
DRV pin sink current
DRV pin output low
Output Charge Voltage
Charge Current Regulation
Preconditioning Voltage Threshold
Trickle-Charge Current Regulation
Trickle Charge Current Gain
Low Temperature Threshold
High Temperature Threshold
Charge termination threshold voltage
Battery Recharge Voltage Threshold
Undervoltage Lockout
Over-voltage Protection Threshold
Over-current Protection Threshold
A
=25°C)
(V
IN
Lithium-Ion Linear Battery Charge Controller
= 4.5V to 15V, T
Conditions
V
V
V
V
V
V
I
AAT3680-4.1
AAT3680-4.2
AAT3680-8.2
AAT3680-8.4
V
V
AAT3680-4.1
AAT3680-4.2
AAT3680-8.2
AAT3680-8.4
T2X floating
T2X = V
V
V
V
V
V
V
V
SINK
IN
IN
CH
IN
IN
IN
IN
IN
IN
IN
CH
CH
CH
CH
IN
= 5.5V
= 5.5V, V
= 5.5V
= 5.5V, I
= 5.5V
= 5.5V, V
= 12V, V
= 15V
= 15V
rising, T
= 8.2V, V
= 4.1V
= 4.2V
= 8.2V
= 8.4V
= 5mA, V
SS
A
SINK
CH
V
V
CH
CH
= 25°C
CH
CH
IN
CH
A
T
see note 1
T
see note 1
T
see note 1
T
see note 1
= 8.2V, V
= 4.1V, V
= 4.1V, V
A
A
A
A
= -20 to 70°C unless otherwise noted. Typical
= 5mA
= 8.4V
= 5.5V
= 8.2V, V
= 4.1V, V
= 25°C
= 25°C
= 25°C
= 25°C
CH
CH
CH
CH
CH
= 8.4V
= 4.2V
= 4.2V
= 8.4V
= 4.2V
4.075
4.059
4.175
4.158
8.151
8.350
8.316
4.018
8.306
8.118
Min
2.94
3.04
5.98
6.08
29.1
58.2
3.92
7.84
3.5
20
90
90
-1
4
4.100
4.100
4.200
4.200
8.200
8.200
8.400
8.400
Typ
4.00
4.10
8.00
8.20
100
100
200
0.5
0.3
0.4
3.0
3.1
6.1
6.2
1.8
4.0
4.4
10
10
30
60
12
2
3
AAT3680
4.125
4.141
4.225
4.242
8.249
8.282
8.450
8.484
4.182
8.364
Max Units
3.06
3.16
6.22
6.32
30.9
61.8
4.08
8.16
110
110
3680.2003.4.0.91
0.6
1.0
4.5
10
+1
24
3
6
% V
% V
% V
mA
mA
mV
mV
mV
µA
µA
V
V
V
V
V
V
V
CS
P
P