This is a simple TEC controller consisting of analog elements and very small PCB board.
Compact size and big operating currents make it possible to use this driver in almost any project. Thanks to built-in MOSFET user doesn’t have to apply thermal compound and heat sink. Additional mountings holes and wires connector make assembly of the controller even easier. Temperature stabilization reaches +-0,4 degrees Celsius accuracy. High current, wide voltage range and high accuracy in a device of only 16,5 x 25,5mm in size! The driver works in cooling mode and uses voltage feedback from an NTC thermistor.
Thanks to a two-layer board and wide paths it is possible to use TECs with up to 20A. Connectors allow to use a maximum current of 13A so if there is a need to supply bigger Peltier cells, wires should be soldered directly into the driver's PCB board.
It is possible to join TECs parallel or in series. Please remember that high current needs proper wiring with bigger cross-section cables.
Maximum current flowing through the device depends on TEC used. Voltage dropout on a driver is very small so current can be predicted by reading TEC labels.
For example, 12704 means 12V and 4A. 12715 means 12V and 15A.
|Compliance Voltage||3 - 24 V|
|Driver Dimensions||16,5 x 25,5 mm|
|Max. TEC Current||10A|
|Operating Temp. Range||+10 to +40 °C|
|Temperature Sensor Type||10k NTC B3950|
|Temperature Stabilization Accuracy||±0,4 °C|