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Home > Products > TEC/Peltier Controllers > High Efficiency TEC Controller
High Efficiency TEC Controller
Part Number 1-9 PCs 10-49 PCs 50-199 PCs 200-499 PCs ≥500 PCs Buy Now Datasheet
TEC5V4A-D $81 $78 $75 $72 $68 9
TEC,TEC driver

High Efficiency: ≥90%
Maximum Output Current: 4A
Maximum Output Voltage: VPS - 0.2V
Actual Object Temperature Monitoring
High Stability: 0.01°C
High Precision
High Reliability
Zero EMI
Compact Size
100 % Lead (Pb)-free and RoHS Compliant


The TEC5V4A-D comes with a high stability low noise 3.0V voltage reference which can be used for setting the desired object temperature by using a POT (Potentiometer) or a DAC (Digital to Analog Converter). When using this reference for setting the set-point temperature, the set-point temperature error is independent of this reference voltage.

The TEC5V4A-D is an electronic module designed for driving TECs (Thermo-Electric Coolers) with high stability in regulating the object temperature, high energy efficiency, zero EMI, and small package.
It provides these functions: thermistor T-R curve linearization, temperature measurement and monitoring, temperature control loop status indication, TEC voltage monitoring, power up delay, and shut down.
This is the Block Diagram for TEC5V4A-D

Block Diagram