General Description The MAX6501–MAX6504 low-cost, fully integrated temperature switches assert a logic signal when their die temperature crosses a factory-programmed threshold.

Features

♦ ±0.5°C (typical) Threshold Accuracy Over

Full Temperature Range

♦ No External Components Required

♦ Low Cost

♦ 30µA Supply Current

♦ Factory-Programmed Thresholds from

-45°C to +125°C in 10°C Increments

♦ Open-Drain Output (MAX6501/MAX6503)

Push-Pull Output (MAX6502/MAX6504)

♦ Pin-Selectable 2°C or 10°C Hysteresis

♦ SOT23-5 Package

Applications

µP Temperature Monitoring in High-Speed Computers

Temperature Control

Temperature Alarms

Fan Control