The TMP303 devices are temperature range monitors that offer design flexibility through an extra small footprint (SOT-563), low power (5 µA maximum) and low supply voltage capability (as low as 1.4 V).
These devices require no additional components for operation; each can function independent of microprocessors or microcontrollers.
There are seven trip points available see Device Options. Trip points can be programmed at the factory to any desired temperature. For applications that require different values, contact your local TI representative.
The OUT pin is a push-pull, active-high output. When the measured temperature is beyond the trip point range, and the Set Output High (SOH) pin is low, the OUT pin is high. The SOH pin is an input pin with an internal pulldown resistor. When the SOH pin is forced high, the OUT pin goes high regardless of the measured temperature.
| Type | Title | Date | ||
|---|---|---|---|---|
| * | Data sheet | TMP303 Easy-to-Use, Low-Power, 1°C, Low-Supply Temperature Range Monitor In Micropackage datasheet (Rev. I) | PDF | HTML | 21 Dec 2018 |
| E-book | Ein Techniker-Leitfaden für Industrieroboter-Designs | 25 Mar 2020 | ||
| E-book | E-book: An engineer’s guide to industrial robot designs | 12 Feb 2020 | ||
| Application brief | How to Protect Battery Power Management Systems From Thermal Damage (Rev. A) | 09 Jan 2019 | ||
| Application brief | Low-Power Battery Temperature Monitoring | 03 Mar 2017 |
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