The AS273 is a series of programmable over-temperature detectors. Each is internally composed of a precision 2.5 V shunt reference, a proportional-to-absolute temperature thermal sensor, a comparator with controlled hysteresis, and an open collector output that indicates an over-temp condition. The threshold for the over-temp signal can be set to any of three values on a given part by controlling the magnitude of the reference shunt current.
1. Programmable to three different over-temperature thresholds
2. 2.5 V temperature compensated bandgap reference trimmed to 1%
3. Open collector output goes low on over-temp condition
Other data sheets within the file : AS273D1D13, AS273D1DA, AS273D1DB, AS273D1DT, AS273D1G13