1 Features

1• Dynamically-programmable limit window with

under- and overtemperature alerts

• Accuracy:

±0.75°C (maximum) from –20°C to +85°C

±1°C (maximum) from –40°C to +125°C

• Low quiescent current:

6 μA active (maximum) from –40°C to +125°C

• Supply range: 1.4 V to 3.6 V

• Resolution: 12 bits (0.0625°C)

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

2 Applications

• Smartphone and tablet thermal management

• Battery management

• Thermostat control

• Under- and overtemperature protection

• Environmental monitoring and HVAC

3 Description

TMP108 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 TMP108 features SMBus and two-wire interface

compatibility, and allows up to four devices on one

bus with the SMBus alert function.

The TMP108 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.