Low-Cost, +2.7V to +5.5V, Micropower

Temperature Switches in SOT23 and TO-220

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.

Note 2: The MAX6501–MAX6504 are available with internal, factory-programmed temperature trip thresholds from -45°C to +115°C

in +10°C increments (see Selector Guide).

Note 3: Guaranteed by design.

TOVER (MAX6501) ...................................................-0.3V to +7V

TUNDER (MAX6503) ................................................-0.3V to +7V

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

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

5-Pin SOT23-5 (derate 7.1mW/°C above +70°C) .........571mW

Operating Temperature Range .........................-55°C to +125°C

Storage Temperature Range .............................-65°C to +165°C

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

-45°C to -25°C

-15°C to +15°C

HYST = GND

(MAX6502/MAX6504 only)

CONDITIONS

-6

±0.5

6

µA

30

85

V

2.7

5.5

Supply Voltage Range

Supply Current

nA

10

Open-Drain Output Leakage

Current

-4

±0.5

4

2

Temperature Threshold

Hysteresis

V

0.3

UNITS

MIN

TYP

MAX

SYMBOL

PARAMETER

+35°C to +65°C

+75°C to +115°C

-4

±0.5

4

°C

-6

±0.5

6

Temperature Threshold

Accuracy (Note 2)

V

HYST Input Threshold

(Note 3)

V

0.4

Output Voltage Low

10

°C

(MAX6502/MAX6504 only)

Output Voltage High