AEEM View Datasheet(PDF) - Maxim Integrated
Part Name
Description
Manufacturer
AEEM Datasheet PDF : 14 Pages
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Low-Power, Single-/Dual-Level Battery Monitors
with Hysteresis and Integrated µP Reset
ABSOLUTE MAXIMUM RATINGS
VBATT, VCC to GND.................................................-0.3V to +6V*
Open-Drain LBO, LBOH, LBOL, LBOLH to GND ...-0.3V to +6V*
Open-Drain RESET to GND ....................................-0.3V to +6V*
Push-Pull RESET to GND............................-0.3V to (VCC + 0.3V)
MR to GND .................................................-0.3V to (VCC + 0.3V)
Input/Output Current, All Pins .............................................20mA
Continuous Power Dissipation (TA = +70°C)
6-Pin SOT23 (derate 8.7mW/°C above +70°C)............695mW
8-Pin SOT23 (derate 8.9mW/°C above +70°C)............714mW
Operating Temperature Range .......................... -40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
*Applying 7V for a duration of 1ms does not damage the device.
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(VBATT = 1.2V to 5.5V, VCC = 1.2V to 5.5V, TA = -40°C to +85°C, unless otherwise specified. Typical values are at TA = +25°C.) (Note1)
PARAMETER
VBATT Operating Voltage Range
VCC Operating Voltage Range
VCC + VBATT Supply Current
VBATT THRESHOLDS
SYMBOL
VBATT
VCC
ICC + IBATT
CONDITIONS
TA = 0°C to +85°C
TA = -40°C to +85°C
TA = 0°C to +85°C
TA = -40°C to +85°C
VBATT = 3.6V, VCC = 3.3V, no load (Note 2)
MAX6439UT_ J, MAX6440UT_ J
MAX6439UT_ I, MAX6440UT_ I
MIN
1.0
1.2
1.0
1.2
3.510
3.413
TYP
2.5
3.60
3.50
MAX
5.5
5.5
5.5
5.5
7
UNITS
V
V
µA
3.690
3.588
HTH Threshold
HTH
MAX6439UT_ H, MAX6440UT_ H
MAX6439UT_ G, MAX6440UT_ G
MAX6439UT_ T, MAX6440UT_ T
MAX6439UT_ S, MAX6440UT_ S
3.315 3.40 3.485
3.218 3.30 3.383
V
2.535 2.60 2.665
2.438 2.50 2.563
MAX6439UT_ R, MAX6440UT_ R
MAX6439UT_ Q, MAX6440UT_ Q
2.340 2.40 2.460
2.243 2.30 2.358
MAX6439UTF, MAX6440UTF
MAX6439UTE, MAX6440UTE
MAX6439UTD, MAX6440UTD
MAX6439UTC, MAX6440UTC
MAX6439UTB, MAX6440UTB
3.023 3.10 3.178
2.925 3.00 3.075
2.828 2.90 2.973
2.730 2.80 2.870
2.633 2.70 2.768
LTH Threshold
MAX6439UTA, MAX6440UTA
LTH
MAX6439UTP, MAX6440UTP
2.535 2.60 2.665
V
2.048 2.10 2.153
MAX6439UTO, MAX6440UTO
MAX6439UTN, MAX6440UTN
MAX6439UTM, MAX6440UTM
MAX6439UTL, MAX6440UTL
1.950 2.00 2.050
1.853 1.90 1.948
1.755 1.80 1.845
1.658 1.70 1.743
MAX6439UTK, MAX6440UTK
1.560 1.60 1.640
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