TMP303CDRLT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

TMP303CDRLT屬于傳感器變送器的溫度傳感器-溫控器-固態(tài)。由德州儀器制造生產(chǎn)的TMP303CDRLT溫度傳感器 - 溫控器 - 固態(tài)固態(tài)溫控器產(chǎn)品是基于半導體的溫度檢測器件，具有雙態(tài)輸出，當測量溫度超出固定界限或定義范圍時，輸出狀態(tài)會相應地發(fā)生變化。此類產(chǎn)品包括提供預設溫度閾值和可編程/可配置閾值的器件。

1 Features

1? Low Power: 5 μA (Maximum)

? SOT-563 Package: 1.60 × 1.60 × 0.6 mm

? Trip Point Accuracy:

– ±0.2°C (Typical) from –40°C to 125°C

? Push-Pull Output

? Selectable Hysteresis: 1/2/5/10°C

? Supply Voltage Range: 1.4 V to 3.6 V

2 Applications

? Battery Charging

? Battery Thermal Protection

? Consumer Electronics

? Enterprise

? Telecom

3 Description

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.