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


Package | PIN: SOT-SC70 (DCK) | 6
Temp: Q (-40 to 125)
Carrier: Cut Tape
Qty Price
1-9 $2.04
10-24 $1.83
25-99 $1.70
100-249 $1.48
250-499 $1.37
500-749 $1.15
750-999 $0.94
1000+ $0.86


  • 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  TMP300BIDCKT

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.