General Description
The RT9726 is a temperature switch with wide input voltage range. The over-temperature threshold point is generated by a negative temperature coefficient (NTC) thermistor and a setting resistor. The RT9726 provides an active-low, open drain logic output. OT goes LOW when the NTC pin voltage is lower than 50% of the REF voltage threshold. The RT9726 provides the selectable hysteresis mode that can be set by the EN pin Input voltage. The IC is available in SC-70-6 package.

Features
● Wide Input Voltage Range : 4.75V to 25V
● 0.5μA Shutdown Current
● 2 Selectable Hysteresis Threshold
● Reference Output for Thermal Threshold Setting
● Open-drain Logic Output
● RoHS Compliant and Halogen Free

Applications
● Notebook Temperature Monitoring
● Microprocessor Thermal Management
● Temperature Control
● Fan Control
● Electronic System Protection