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TMP300 - Resistor-Programmable Temperature Switch and Analog Out Temperature Sensor

General Description

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.

Key Features

  • 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 2.

📥 Download Datasheet

Datasheet Details

Part number TMP300
Manufacturer Texas Instruments
File Size 967.55 KB
Description Resistor-Programmable Temperature Switch and Analog Out Temperature Sensor
Datasheet download datasheet TMP300 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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TMP300 SBOS335F – JUNE 2005 – REVISED JANUARY 2023 TMP300 1.8-V, Resistor-Programmable Temperature Switch and Analog Out Temperature Sensor in SC70 1 Features • 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 2 Applications • Power-supply systems • DC-DC modules • Thermal monitoring • Electronic protection systems TSET 1 6 GND 2 5 OUT 3 4 Not to scale Pinout V+ VTEMP HYSTSET 3 Description 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.