TEC5V4A-DAH TEC Controller

Time : 2016-10-17 10:47Source :analogtechnologies Author : Analog Click :

TEC5V4A-DAH TEC controller is newly developed by ATI, based on the existing TEC controller TEC5V4A-D. This TEC controller is designed and used for driving TEC (thermoelectric cooler) with high stability, high efficiency, and high precision.

As indicated in the part number, TEC5V4A-DAH, the maximum output current is 4A and the maximum output voltage is the input voltage minus 0.2V. As mentioned above, the stability of this TEC controller can reach 0.01°C, and the efficiency is as high as over 90%. The most important feature is that the voltage difference between TEMP pin and TEMPSP pin is less than 0.5mA, which makes this new TEC controller far away better than TEC5V4A-D, and 5mA for the latter. Moreover, this TEC controller comes with a compact size, as shown in the photo below.

This new TEC controller TEC5V4A-DAH can be used with our TEC module, thermistor, and heat sink, for building an efficient and stable temperature control system.

If you are looking for more technical data of this new TEC controller, please visit our website at:


ATI also provides more types of Peltier controllers, please visit us at:


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