TEC module is also called thermoelectric cooler or Peltier cooler, which can generate heating or cooling thermal power when an electric DC current is applied at different directions. Current direction determines heating and cooling. There are two ceramic plates on both sides of TEC module, and when the current flows in one direction, one plate is heated up while the other one is cooled down. When the current direction reverses, the two plates will reverse thermal polarity accordingly. TEC modules can be used to keep diode laser working at a constant temperature. TEC controller TEC5V4A-D is designed and used to drive TEC modules.
This TEC controller has the following features: high efficiency is more than 90%; there is an actual object temperature monitoring function; the stability is high, 0.01°C. The maximum output current is 4A, and the maximum output voltage is VPS − 0.2V. The TEC controller is packaged in a metal case to block EMI.
This Peltier controller can work efficiently and stably with our Peltier module, thermistor, and heat sink, to form a temperature control system.
For more technical data of this TEC controller, please visit our website at:
http://www.analogtechnologies.com/TEC5V4A-D.html
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