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TMP300

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

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Data sheet

TMP300

ACTIVE
Data sheet Order now

Product details

Setpoint type Resistor Programmable Setpoint value (°C) -40 to 125 Operating temperature range (°C) -40 to 125 Accuracy over temp range (max) (°C) 2 Sensor gain (mV/°C) 10 Output type Open drain Supply voltage (min) (V) 1.8 Supply voltage (max) (V) 18 Supply current (typ) (µA) 110 Number of comparator channels 1 Features Built-in hysteresis Rating Catalog Interface type Analog output, Switch
Setpoint type Resistor Programmable Setpoint value (°C) -40 to 125 Operating temperature range (°C) -40 to 125 Accuracy over temp range (max) (°C) 2 Sensor gain (mV/°C) 10 Output type Open drain Supply voltage (min) (V) 1.8 Supply voltage (max) (V) 18 Supply current (typ) (µA) 110 Number of comparator channels 1 Features Built-in hysteresis Rating Catalog Interface type Analog output, Switch
SOT-23 (DBV) 6 8.12 mm² 2.9 x 2.8 SOT-SC70 (DCK) 6 4.2 mm² 2 x 2.1
  • Accuracy: ±1°C (typical at +25°C)
  • Programmable trip point
  • Programmable hysteresis: 5°C/10°C
  • Open-drain outputs
  • Low power: 110 µA (maximum)
  • Wide voltage range: +1.8 V to +18 V
  • Temperature range: –40°C to +125°C
  • Analog out: 10mV/°C
  • SC70-6 and SOT23-6 packages
  • Accuracy: ±1°C (typical at +25°C)
  • Programmable trip point
  • Programmable hysteresis: 5°C/10°C
  • Open-drain outputs
  • Low power: 110 µA (maximum)
  • Wide voltage range: +1.8 V to +18 V
  • Temperature range: –40°C to +125°C
  • Analog out: 10mV/°C
  • SC70-6 and SOT23-6 packages

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

Available in two micropackages with proven thermal characteristics, low current consumption, and a supply voltage as low as 1.8 V, the TMP300 is designed for power-sensitive systems that require simple and reliable thermal management.

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

Available in two micropackages with proven thermal characteristics, low current consumption, and a supply voltage as low as 1.8 V, the TMP300 is designed for power-sensitive systems that require simple and reliable thermal management.
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* Data sheet TMP300 1.8-V, Resistor-Programmable Temperature Switch and Analog Out Temperature Sensor in SC70 datasheet (Rev. F) PDF | HTML 06 Jan 2023

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Simulation model

TMP300 PSpice Model (Rev. A)

SBOM955A.ZIP (21 KB) - PSpice Model
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SOT-23 (DBV) 6 Ultra Librarian
SOT-SC70 (DCK) 6 Ultra Librarian
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