TMP303
- 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
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.
技術文件
| 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | TMP303 Easy-to-Use, Low-Power, 1°C, Low-Supply Temperature Range Monitor In Micropackage datasheet (Rev. I) | PDF | HTML | 2018年 12月 21日 |
| E-book | E-book: An engineer’s guide to industrial robot designs | 2020年 2月 12日 | ||
| Application brief | How to Protect Battery Power Management Systems From Thermal Damage (Rev. A) | 2019年 1月 9日 | ||
| Application brief | Low-Power Battery Temperature Monitoring | 2017年 3月 3日 |
設計與開發
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訂購與品質
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
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