UMW TMP175AIDR(UMW)

TMP175 is a high-accuracy, low-power digital temperature sensor designed to replace NTC/PTC thermistors for temperature measurement in communications, computing, consumer electronics, environmental, industrial, and instrumentation applications. Over the normal operating range of -40°C to +125°C, the TMP175 provides temperature accuracy of ≤ ±0.5°C with excellent linearity. The rated supply voltage range is 1.4V ~ 5.5V, with a quiescent current of less than 40μA during active temperature conversion. The on-chip ADC provides a temperature resolution of 0.0625°C. The TMP175 is offered in an 8-pin MSOP/SOP package compatible with the LM75, and supports SMBus and I²C interfaces. Up to 2⁷ or 8 TMP175 device addresses can be supported on a single bus. The device provides an SMBus alert function.

• Operating temperature range: -55°C ~ +125°C
• Temperature accuracy: ±0.5°C (-40°C ~ +125°C)
• Supply voltage range: 1.4V ~ 5.5V
• Low quiescent current: 40μA during temperature conversion, 0.3μA in shutdown mode
• Resolution: 9~12 bits (user-definable)
• Digital output: SMBus and I²C interface compatible

• Power supply temperature monitoring
• Computer peripheral thermal protection
• Laptops
• Mobile phones
• Battery management