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 +115°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 and TO220-7 Packages
Applications
?? μP Temperature Monitoring in High-Speed Computers
?? Temperature Control
?? Temperature Alarms
?? Fan Control