Notes of high efficiency Peltier controller TEC5V4A-D
TEC5V4A-D is a kind of Peltier controller, which is used to monitor and regulate the object temperature. The maximum output current of Peltier controller TEC5V4A- D is 4A and the maximum output voltage is 4.7V. This Peltier controller has high efficiency and high reliability. Peltier controller provides two packaging methods, DIP package and SMT package.
There are many interface ports provided by the Peltier controller, and customers can use the ports to set the object required temperature and the maximum output voltage. In order to avoid the interference between the controller and other electronics, Peltier controller is packaged in a 6 sided metal enclosure.
Before using Peltier controller, there are some things to be note. During working process, the power supply may have overshoot, and if this happens, the voltage may exceed the maximum allowed input voltage, 6V, of the Peltier controller and damage the controller permanently. In order to avoid this from happening, before supplying the power，the Peltier controller is connected to the with the power supply solid well; the power supply is ensured to have large enough output current; when using a bench top power supply, the current limit is set more than 1.5 times higher than the maximum current that the controller requires.
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