TMP108AIYFFR

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1. Description

TMP108AIYFFR is a digital-output temperature sensor with a dynamically-programmable limit window, and underand overtemperature alert functions. These features provide optimized temperature control without the need of frequent temperature readings by the controller or application processor. The TMP108AIYFFR features SMBus and two-wire interface compatibility, and allows up to four devices on one bus with the SMBus alert function. The TMP108AIYFFR is designed for thermal management optimization in a variety of consumer, computer, and environmental applications. The device is specified over a temperature range of –40°C to +125°C.

2. Features

    1. Dynamically-programmable limit window with under- and overtemperature alerts

    2. Accuracy:

        - ±0.75°C (maximum) from –20°C to +85°C

        - ±1°C (maximum) from –40°C to +125°C

    3. Low quiescent current: 6 μA active (maximum) from –40°C to +125°C

    4. Supply range: 1.4 V to 3.6 V

    5. Resolution: 12 bits (0.0625°C)

    6. Package: 1.2-mm × 0.8-mm, 6-ball WCSP

3. Applications

    1. Smartphone and tablet thermal management

    2. Battery management

    3. Thermostat control

    4. Under- and overtemperature protection

    5. Environmental monitoring and HVAC