UMW TMP175AIDGKR(UMW)

The TMP175 is a high-accuracy, low-power, NTC / PTC thermistor replacement digital temperature sensor for temperature measurement in communications, computer, consumer, environmental, industrial, and instrumentation applications. The TMP175 provides ≤ ±0.5°C temperature accuracy over the normal operating range of - 40°C to +125°C with good temperature linearity. The rated operating voltage range of the TMP175 is 1.4V ~ 5.5V and the quiescent current in actual temperature conversion is less than 40μA. The on-chip analog-to-digital converter (ADC) provides a temperature resolution of 0.0625°C. The TMP175 is available in an LM75-compatible 8-Pin MSOP / SOP package that supports SMBus and I²C interfaces. Up to 27 TMP175 device addresses or 8 TMP175 device addresses can be mounted on one bus. The TMP175 provides SMBus Alert function.

• Operating temperature range: -55°C ~ +128°C
• Temperature accuracy: ±0.5°C (-40°C ~ +125°C)
• Supply voltage range: 1.4V ~ 5.5V
• Low quiescent current: Temperature conversion: 40μA; Shutdown mode: 0.3μA
• Resolution: 9 ~ 12 bits (user defined)
• Digital output: SMBus, I²C interface compatibility

• Power-supply temperature monitoring
• Computer peripheral thermal protection
• Laptop computers
• Cell phones
• Battery management
• Office machines
• Thermostat controls
• Electro mechanical device temperature