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Pin-Selectable Trip Point 1.4V-Capable Family of Temperature Switches

Inventory: 5,180

Download data sheet for TMP302
  |   View additional information for TMP302

Packaging information

Package | Pins SOT-5X3 (DRL) | 6
Operating temperature range (℃) Q (-40 to 125)
Package qty | Carrier: 250 | SMALL T&R
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Quality information

RoHS Yes
Lead finish / Ball material NIPDAU, NIPDAUAG
MSL rating / Peak reflow Level-1-260C-UNLIM
Material content View
DPPM / MTBF / Fit rate View
Qualification summary View
Ongoing reliability monitoring View
Device marking View


  • Low Power: 15 µA (Maximum)
  • SOT563 Package: 1.6-mm × 1.6-mm × 0.6 mm
  • Trip-Point Accuracy: ±0.2°C (Typical) From +40°C to +125°C
  • Pin-Selectable Trip Points
  • Open-Drain Output
  • Pin-Selectable Hysteresis: 5°C and 10°C
  • Low Supply Voltage Range: 1.4 V to 3.6 V

All trademarks are the property of their respective owners.


The TMP302 device is a temperature switch in a micropackage (SOT563). The TMP302 offerslow power (15-µA maximum) and ease-of-use through pin-selectable trip points andhysteresis.

These devices require no additional components for operation; they can functionindependent of microprocessors or microcontrollers.

The TMP302 is available in several different versions. For additional trip points,contact a TI representative.



Qty Price
1-99 $0.50
100-249 $0.38
250-999 $0.28
1,000+ $0.20

Alternative carriers

Part number TMP302CDRLR
Package qty | Carrier 4,000 | LARGE T&R
Custom reel may be available
Inventory 10,571
Qty | Price (USD) 1ku | $0.11