TMP302BDRLR傳感器變送器的溫度傳感器-溫控器-固態(tài)規(guī)格書PDF中文資料

TMP302BDRLR屬于傳感器變送器的溫度傳感器-溫控器-固態(tài)。由美國德州儀器公司制造生產(chǎn)的TMP302BDRLR溫度傳感器 - 溫控器 - 固態(tài)固態(tài)溫控器產(chǎn)品是基于半導(dǎo)體的溫度檢測器件，具有雙態(tài)輸出，當(dāng)測量溫度超出固定界限或定義范圍時，輸出狀態(tài)會相應(yīng)地發(fā)生變化。此類產(chǎn)品包括提供預(yù)設(shè)溫度閾值和可編程/可配置閾值的器件。

1 Features

1? Low Power: 15 μA (Maximum)

? SOT563 Package: 1.6-mm × 1.6-mm × 0.6 mm

? Trip-Point Accuracy: ±0.2°C (Typical) From +40°C

to +125°C

? Pin-Selectable Trip Points

? Open-Drain Output

? Pin-Selectable Hysteresis: 5°C and 10°C

? Low Supply Voltage Range: 1.4 V to 3.6 V

2 Applications

? Cell Phone Handsets

? Portable Media Players

? Consumer Electronics

? Servers

? Power-Supply Systems

? DC-DC Modules

? Thermal Monitoring

? Electronic Protection Systems

3 Description

The TMP302 device is a temperature switch in a

micropackage (SOT563). The TMP302 offers low

power (15-μA maximum) and ease-of-use through

pin-selectable trip points and hysteresis.

These devices require no additional components for

operation; they can function independent of

microprocessors or microcontrollers.

The TMP302 is available in several different versions.

For additional trip points, contact a TI representative.