Low-Power, 1%-Accurate Battery

Monitors in µDFN and SC70 Packages

2

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ABSOLUTE MAXIMUM RATINGS

ELECTRICAL CHARACTERISTICS

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.

BATT to GND............................................................-0.3V to +6V

LBI, LBL, LBH, LBI1, LBI2 to GND ...............-0.3V to minimum of

LBO, LBO1, LBO2 to GND (open-drain) .................-0.3V to +6V

LBO, LBO1, LBO2 to GND (push-pull).........-0.3V to minimum of

Input Current (all pins) ........................................................20mA

Output Current (all pins) .....................................................20mA

5-Pin SC70 (derate 3.1mW/°C above +70°C) ..............247mW

6-Pin µDFN (derate 2.1mW°C above +70°C) ..............168mW

Junction Temperature ......................................................+150°C

Storage Temperature Range .............................-65°C to +150°C

Lead Temperature (soldering, 10s) .................................+300°C

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

1.0

5.5

Operating Voltage Range

(Note 2)

1.2

5.5

V

4

7

Supply Current

3.2

6

µA

FIXED HYSTERESIS (MAX6775/MAX6776/MAX6779/MAX6780/MAX6781)

0.5% hysteresis version

1.2037

1.2159

1.2280

5% hysteresis version

1.1493

1.1609

1.1725

LBI, LBI_ Falling Threshold

(Note 3)

10% hysteresis version

1.0888

1.0998

1.1108

V

LBI Rising Threshold

1.2098

1.222

1.2342

V

LBI Input Leakage Current

0.2V

-5

+5

nA

ADJUSTABLE HYSTERESIS (MAX6777/MAX6778)

LBL, LBH Threshold

1.2098

1.222

1.2342

V

LBL, LBH Input Leakage Current

-5

+5

nA