參數(shù)資料
型號(hào): AAT3682ISN-4.2-T1
廠商: Advanced Analogic Technologies, Inc.
英文描述: Lithium-Ion/Polymer Linear Battery Charger
中文描述: 鋰離子線性電池充電器
文件頁數(shù): 4/18頁
文件大?。?/td> 233K
代理商: AAT3682ISN-4.2-T1
Electrical Characteristics
1
V
IN
= 5.0V, T
A
= -20 to +70°C, unless otherwise noted. Typical values are at T
A
= 25°C.
Symbol
V
IN
I
CC
I
SLEEP
I
STAT(HI)
V
STAT(LOW)
Description
Operation Input Voltage
Operating Current
Sleep Mode Current
STAT High Level Output Leakage Current
STAT Low Level Sink Current
Conditions
Min
4.7
Typ
Max
6.0
3.0
6.0
+1.0
0.6
4.225
4.242
110
1.0
3.16
Units
V
mA
μA
μA
V
V
IN
= 5.5V, V
CH
= 4.2
V
IN
= 3.5V, V
CH
= 4.2
V
IN
= 5.5V
V
IN
= 5.5V, I
SINK
= 5mA
0.5
3.0
-1.0
0.3
4.20
4.20
100
V
CH
Output Charge Voltage Regulation
V
BAT
= 4.2V
T
A
= 25°C
See Note 1
4.175
4.158
90
V
V
CS
I
CH
V
MIN
V
TRICKLE
T
2X
V
TS1
V
TS2
V
TERM
V
RCH
V
UVLO
V
OVP
V
OCP
Charge Current Regulation
Charge Current
2
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
Under-Voltage Lockout
Over-Voltage Protection Threshold
Over-Current Protection Threshold
V
IN
= 5.5V, V
CH
= 4.2
V
IN
= 5.5V
V
CH
= 4.2V
T2X Floating; V
CH
= 4.2V
T2X = V
SS
mV
A
V
mV
3.04
3.1
10
1.8
30
60
12
4.1
4.0
4.4
200
29.1
58.2
4
4.018
3.5
30.9
61.8
24
4.182
4.5
%V
CC
%V
CC
mV
V
V
V
%V
CS
V
CH
= 4.2V
V
IN
Rising, T
A
= 25°C
AAT3682
Lithium-Ion/Polymer Linear Battery Charger
4
3682.2005.02.1.1
1. The AAT3682 output charge voltage is specified over 0°C to 55°C ambient temperature range; operation over -20°C to 70°C is guar-
anteed by design.
2. 1A of charging current is only for dynamic applications and not DC. In addition, the ambient temperature must be at or below 50°C.
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