Advanced Analog Technology, Inc.
AAT8660 Series
AAT8660B DETECTION VOLTAGE AND DELAY TIME (25℃)
PARAMETER
Over Charge Threshold Voltage
Over Charge Release Voltage
Over Discharge Threshold
Voltage
Over Discharge Release Voltage
Over Charge Delay Time
Over Discharge Delay Time
Over Current Level 1 Detection
Voltage
Over Current Level 2 Detection
Voltage
SYMBOL
V
C1
V
C 2
V
D1
V
D 2
t
C1
t
D1
V
OC1
TEST CONDITION
Detect Rising Edge of Supply
Voltage
Detect Falling Edge of Supply
Voltage
Detect Falling Edge of Supply
Voltage
Detect Rising Edge of Supply
Voltage
V
DD
=
3.6V
to 4.5V
V
DD
=
3.6V
to 2.2V
MIN
4.300
TYP
4.350
MAX
4.400
UNIT
V
V
V
V
s
ms
mV
V
C1
-0.30 V
C1
-0.20 V
C1
-0.10
2.220
V
D1
+0.6
0.088
22.4
130
2.300
V
D1
+0.7
0.125
32.0
150
2.380
V
D1
+0.8
0.163
41.6
170
V
OC 2
Short Circuit Detection Voltage
Over Current Level 1 Detection
Delay Time
Over Current Level 2 Detection
Delay Time
Short Circuit Detection Delay
Time
Charger Detection Voltage
C
out
High Level Resistance
C
out
Low Level Resistance
D
out
High Level Resistance
D
out
Low Level Resistance
V
short
Detect Rising Edge of “VN” Pin
Voltage (
D
out
Response with t
OC1
Delay Time)
Detect Rising Edge of “VN”
Pin Voltage (
D
out
Response
with t
OC2
Delay Time)
V
DD
=
3.0V
, Detect Rising Edge
of “VN” Pin Voltage (
D
out
Response with
t
short
Delay
Time)
V
DD
=
3.0V
400
500
600
mV
V
DD
−
1.7
V
DD
−
1.3
V
DD
−
0.9
V
t
OC1
t
OC 2
t
short
V
CHR
R
COH
R
COL
R
DOH
R
DOL
R
VND
R
VNG
2.8
1.4
1.1
4.0
2.0
2.0
10
5.2
2.6
3.4
50
−
0.6
ms
ms
ms
μ
s
Room Temp.
⇒
Low or High Temp.
⇒
V
DD
=
3.0V
V
DD
=
3.0V
Detect Rising Edge of “
D
out
”
Pin Voltage
(when V
D1
＜
V
DD
＜
V
D2
)
V
DD
=
3.5V
;
C
OUT
=
3.0V
;
VN
=
0V
V
DD
=
4.5V
;
C
OUT
=
0.5V
;
VN
=
0V
V
DD
=
3.5V
;
D
out
=
3.0V
;
VN
=
0V
V
DD
=
1.8V
;
D
out
=
0.5V
;
VN
=
1.8V
V
DD
=
1.8V
;
VN
=
0V
V
DD
=
3.5V
;
VN
=
3.5V
−
2.0
−
1.3
V
k
Ω
k
Ω
k
Ω
k
Ω
k
Ω
k
Ω
1
150
2.5
2.5
100
10
2
602
5.0
5.0
300
20
10
2,380
10.0
10.0
900
40
Internal Resistance between VN
and
V
DD
Internal Resistance between VN
and GND
–
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