Advanced Analog Technology, Inc.
AAT8660K DETECTION VOLTAGE AND DELAY TIME (25℃)
PARAMETER
SYMBOL
TEST CONDITION
MIN TYP MAX UNIT
Detect Rising Edge of Supply
Voltage
V
VC1
Over Charge Threshold Voltage
4.20
4.25
4.30
Detect Falling Edge of Supply
Voltage
Detect Falling Edge of Supply
Voltage
Detect Rising Edge of Supply
Voltage
VC1-0.3 VC1-0.2 VC1-0.1
V
V
V
VC2
VD1
VD2
Over Charge Release Voltage
Over Discharge Threshold
Voltage
2.201
2.281
2.361
VD1+0.5 VD1+0. VD1+0.7
6
Over Discharge Release Voltage
0.700
87.5
80
1.000
1.300
162.5
120
s
VDD = 3.6V to 4.5V
tC1
tD1
Over Charge Delay Time
125
ms
mV
VDD = 3.6V to 2.2V
Over Discharge Delay Time
Detect Rising Edge of “VN” Pin
Voltage ( Dout Response with tOC1
100
Over Current Level 1 Detection
Voltage
VOC1
Delay Time)
Detect Rising Edge of “VN”
Pin Voltage ( Dout Response with
400
480
600
mV
V
Over Current Level 2 Detection
Voltage
VOC2
tOC2 Delay Time)
VDD = 3.0V , Detect Rising Edge of V −1.7
VDD −1. VDD −0.9
DD
Vshort
“VN” Pin Voltage ( Dout Response
with tshort Delay Time)
Short Circuit Detection Voltage
Over Current Level 1 Detection
Delay Time
5.6
8.0
10.4
ms
VDD = 3.0V
tOC1
Room Temp. ⇒
Low or High Temp. ⇒
VDD = 3.0V
1.4
1.1
2.0
2.0
2.6
3.4
ms
ms
Over Current Level 2 Detection
Delay Time
tOC2
10
50
μs
tshort
VDD = 3.0V
Short Circuit Detection Delay Time
Charger Detection Voltage
Detect Rising Edge of “ Dout ” Pin
Voltage (when VD1＜VDD＜VD2)
VDD = 3.5V ;
VCHR
-2.0
1
-1.3
-0.6
V
Cout High Level Resistance
Cout Low Level Resistance
Dout High Level Resistance
Dout Low Level Resistance
RCOH
RCOL
RDOH
2
10
kΩ
kΩ
kΩ
Cout = 3.0V ;VN=0V
VDD = 4.5V ;
150
2.5
602
5.0
2380
10.0
Cout = 0.5V ;VN=0V
VDD = 3.5V ;
Dout = 3.0V ;VN=0V
VDD =1.8V ;
RDOL
R VND
2.5
5.0
10.0
900
kΩ
kΩ
Dout = 0.5V ;VN=1.8V
Internal Resistance between VN and
VDD
VDD =1.8V ; VN=0V
100
300
Internal Resistance between VN and
GND
R VNG
VDD = 3.5V ; VN=3.5V
10
20
40
kΩ
– 台灣類比科技股份有限公司 –
– Advanced Analog Technology, Inc. –
Page 14 of 25
V2.0
AAT [ ADVANCED ANALOG TECHNOLOGY, INC. ]
