The TMP302 is a temperature switch in a micropackage (SOT563). The TMP302 offers low power (15 µA maximum) and ease-of-use through pin-selectable trip points and hysteresis.
These devices require no additional components for operation; they can function independent of microprocessors or microcontrollers.
The TMP302 is available in several different versions. For additional trip points, contact a TI representative.
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|Operating Temperature Range (C)|
|Accuracy Over Temp Range (Max) (C)|
|SetPoint Value (deg C)|
|Supply Voltage (Min) (V)|
|Supply Voltage (Max) (V)|
|Supply Current (Typ) (uA)|
|Comparator Channels (#)|
|Package Size: mm2:W x L (PKG)|
|-40 to 125|
| 50, 55, 60, 65 |
70, 75, 80, 85
90, 95, 100, 105
110, 115, 120, 125
| Hysteresis (5°C or 10°C) |
|6SOT-5X3: 3 mm2: 1.6 x 1.6(SOT-5X3)|
|Automotive||TMP302-Q1||Q100 devices qualified for high-reliability automotive applications targeting zero defects|