AIC1781A
n ELECTRICAL CHARACTERISTICS (TA=25°C, VCC=5V, unless otherwise specified.)
PARAMETER
TEST CONDITIONS SYMBOL MIN. TYP. MAX. UNIT
Supply Voltage
VCC
4.5
5.0
5.5
V
Supply Current
ICC
1.1
mA
Voltage Protection Limit
Temperature Sense Limit
Battery Low
During Initial Timer
After Initial Timer
(SEL3>3V)
(SEL3<2V)
Battery High
(SEL3>3V)
(SEL3<2V)
Temperature High
Temperature Low
0.11 0.16 0.21
VBT
0.63 0.69 0.75
1.1
1.2 1.30
V
2.6
2.7 2.80
1.9
2.0 2.10
1.35 1.45 1.55
VTS
V
3.5
3.6
3.70
Output impedance of DIS Pin
LED1, LED2, ICON pins
Output Impedance
ON
OFF
Source Current Capability
SEL3 pin
DSW pin
Input Impedance
Recommended External
MODE, PEAK, SEL1,
SEL2 pins
VBT, VTS, ADJ pins
Resistor of TMR pin
ZDIS
ISEL3
IDSW
RTMR
50
100
Ω
25
50
Ω
1
MΩ
5.5
µA
90
300
KΩ
1
MΩ
2
100 1000 KΩ
-∆V Detection Level w.r.t.*
Peak Value
* w.r.t.: with respect to
-0.25
%
4