Low-Power, Adjustable Battery Monitors with
Hysteresis and Integrated µP Reset
Typical Operating Characteristics (continued)
(VDD = 3.6V, VCC = 3.3V, unless otherwise specified. Typical values are at TA = +25°C.)
NORMALIZED UPPER AND LOWER LBO TRIP
VOLTAGES vs. TEMPERATURE
1.050
NORMALIZED RESET THRESHOLD
vs. TEMPERATURE
1.050
1.025
1.025
1.000
1.000
0.975
0.975
0.950
-40 -20 0 20 40 60 80
TEMPERATURE (°C)
0.950
-40 -20 0 20 40 60 80
TEMPERATURE (°C)
LBO OUTPUT
vs. SINK CURRENT
120
VCC = VDD = 3.3V
100
80
60
40
20
0
0
2
4
6
8
10
ISINK (mA)
RESET OUTPUT
vs. SINK CURRENT
140
VCC = 2.1V, VDD = 3.6V
120
100
80
60
40
20
0
0
2
4
6
8
10
ISINK (mA)
RESET OUTPUT
vs. SOURCE CURRENT
3.50
VCC = 3.3V, VDD = 3.6V
3.25
3.00
2.75
2.50
0
0.5 1.0 1.5 2.0 2.5 3.0 3.5
ISOURCE (mA)
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