MAX6427 View Datasheet(PDF) - Maxim Integrated
Part Name
Description
Manufacturer
MAX6427 Datasheet PDF : 20 Pages
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Low-Power, Single/Dual-Level Battery Monitors
with Hysteresis
(TA = +25°C, unless otherwise noted.)
Typical Operating Characteristics
SUPPLY CURRENT
vs. TEMPERATURE
1.8
VBATT = 5V
1.5
1.2
VBATT = 3.3V
NORMALIZED LBO TIMEOUT PERIOD
vs. TEMPERATURE
1.010
1.005
MAXIMUM TRANSIENT DURATION
vs. LBO COMPARATOR OVERDRIVE
80
OUTPUT ASSERTS
60
0.9
1.000
40
0.6
0.3
0
-40 -20
VBATT = 2V
LBO NOT ASSERTED
0 20 40 60 80
TEMPERATURE (°C)
0.995
0.990
-40 -20 0
20 40 60 80
TEMPERATURE (°C)
NORMALIZED UPPER AND LOWER
TRIP VOLTAGES vs. TEMPERATURE
1.050
300
20
OUTPUT DOES
NOT ASSERT
0
10
100
1000
LBO COMPARATOR OVERDRIVE (mV)
LBO OUTPUT vs. ISINK
1.025
1.000
0.975
LOWER TRIP VOLTAGE
UPPER TRIP VOLTAGE
0.950
-40 -20 0
20 40 60 80
TEMPERATURE (°C)
250
200
150
100
50
OPEN-DRAIN LBO
ASSERTED
0
0
2
4
6
8
10
ISINK (mA)
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