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Resistor-Programmable, up to 18V-Capable Temp Switch and Analog Out Sensor

Availability: 5,700


Package | PIN: SOT-23 (DBV) | 6
Temp: Q (-40 to 125)
Package qty | Carrier: 3,000 | LARGE T&R
Qty Price
1-99 $1.48
100-249 $1.29
250-999 $0.88
1,000+ $0.66


  • Accuracy: ±1°C (Typical at +25°C)
  • Programmable Trip Point
  • Programmable Hysteresis: 5°C/10°C
  • Open-Drain Outputs
  • Low Power: 110µA (Max)
  • Wide Voltage Range: +1.8V to +18V
  • Temperature Range: –40°C to +125°C
  • Analog Out: 10mV/°C
  • SC70-6 and SOT23-6 Packages

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Texas Instruments  TMP300BIDBVR

The TMP300 is a low-power, resistor-programmable, digital output temperature switch. Thedevice allows a threshold point to be set by adding an external resistor. Two levels of hysteresisare available. The TMP300 has a VTEMP analog output that can be used as atesting point or in temperature-compensation loops.

With a supply voltage as low as 1.8V and low current consumption, the TMP300 is ideal forpower-sensitive systems.

Available in two micropackages that have proven thermal characteristics, this part givesa complete and simple solution for users who need simple and reliable thermal management.