How and Why Our TEC Controllers Achieve the Highest Efficiency on the Market
A Thermo-Electric Cooler (TEC), also known as a Peltier Cooler, is a semiconductor device that can either cool down or heat up a thermal load by reversing the direction of the current flowing through its terminals. A TEC controller precisely regulates this temperature by controlling both the current direction and amplitude.
Innovative Design for Maximum Efficiency
For over 21 years, we have been at the forefront of TEC controller development, continuously refining our designs. One of our most critical innovations is our unique output driving stage, which utilizes only one PWM engine—unlike conventional designs that require two PWM engines.
This groundbreaking approach, protected under U.S. Patent 6486643 B2, results in:
20% lower power loss
25% reduction in component costs
35% reduction in PCB component area
By implementing this patented design, our TEC controllers outperform competitors with the highest efficiency and lowest cost in the industry.
Comprehensive TEC Controller Solutions
We offer a wide range of TEC controllers tailored to different applications, ensuring precise temperature regulation, high efficiency, and cost-effectiveness.
For more information, feel free to explore our products and find the best TEC controller for your needs.
TEMP pin remains on @SDNG=0
TECNEG: Linear; TECPOS: Filtered PWM
Two 100kΩ resistors on TEMPSP pin: not removed
No internal temperature range setting network Datasheet
TEMP pin remains on @SDNG=0
TECNEG: Linear; TECPOS: Filtered PWM
Two 100kΩ resistors on TEMPSP pin: not removed
No internal temperature range setting network Datasheet
TEMP pin is turned off @SDNG=0 TECNEG: Filtered PWM; TECPOS: Linear Two 100kΩ resistors on TEMPSP pin: not removed
Max. |VTEMP − VTEMPSP| ≤ 0.5mV Datasheet
TEMP pin is turned off @SDNG=0 TECNEG: Filtered PWM; TECPOS: Linear Two 100kΩ resistors on TEMPSP pin: removed
Max. |VTEMP − VTEMPSP| ≤ 0.5mV Datasheet
TEMP pin is turned off @SDNG=0 TECNEG: Filtered PWM; TECPOS: Linear Two 100kΩ resistors on TEMPSP pin: not removed
With internal compensation network
Max. |VTEMP − VTEMPSP| ≤ 0.5mV Datasheet
TEMP pin is turned off @SDNG=0 TECNEG: Filtered PWM; TECPOS: Linear Two 100kΩ resistors on TEMPSP pin: not removed
Max. |VTEMP − VTEMPSP| ≤ 5mV Datasheet
TEMP pin is turned off @SDNG=0
TECNEG: Filtered PWM; TECPOS: Linear
Two 100kΩ resistors on TEMPSP pin: not removed
With internal compensation network
Max. |VTEMP − VTEMPSP| ≤ 5mV Datasheet
TEMP pin is turned off @SDNG=0
TECNEG: Filtered PWM; TECPOS: Linear
Two 100kΩ resistors on TEMPSP pin: not removed
No internal temperature range setting network Datasheet
TEC18V15A, TEC12V9A and TEC9V6A series TEC controllers are designed to drive TECs at high efficiency for regulating the object temperature precisely by controlling the direction and magnitude of the current going through the TEC. It is powered by a DC voltage between 6.5V to 18V, 12V and 9V respectively. The output current can go up to 15A, 10A and 6A respectively without using a heat sink. TEC Controller Load Assembly TECLD15A is used for evaluating these TEC controllers.
This TEC controller, TEC28V15A, is designed to drive a TEC at high efficiency for regulating the object temperature precisely by controlling the direction and magnitude of the current going through the TEC. It is powered by a DC voltage between 9V to 28V and output current can go up to 15A without using a heat sink.
TEC28V15AEV1 and TEC28V15AEV2 are designed for evaluating the controller TEC28V15A, TEC18V15A, TEC12V15A, TEC9V15A series conveniently. It is recommended to read the controller datasheet which provides more detail information about the specifications and application guidance for the controller. The main purpose of using the evaluation board is to let the controller drive a voltage configurable unbreakable dummy laser diode on the board to emulate users' actual expensive laser diode with a programmable current.
This TEC controller, TEC50V20ACH, is designed to drive a TEC at high efficiency for regulating the object temperature precisely by controlling the direction and magnitude of the current going through the TEC.
Digital TEC/Fan Controller is designed for regulating an enclosed chamber temperature by driving a TEC array and a fan array. In addition, upon detecting the chamber temperature goes beyond the safety windows, it cuts off an AC power switch by sending the relay control signal. This series includes ATFC106D and ATFC109D.
Digital Display for Parameter Setting and Monitoring
High Output Power for TEC
High Efficiency
No Heat Sink Required
Penal Mounting Design
Compact Size
Communication Function
The TEC Controller Evaluation Board TECEV104 is consisted of a complete tunable compensation network and application circuit for using our TECA1 series, TEC5V4A-D series, and TEC5V6A-D series TEC controllers to drive a TEC. It can set the output voltage limit, tune the compensation network, and set the set-point temperature. This evaluation board has an LED for indicating the temperature loop status of the controller, and numerous connection pads for making connections with external components and instruments. It is 100 % lead (Pb)-free and RoHS compliant.
Part Number
Description
Datasheet With Pricelist
Stock (pcs)
Buy Now
TECEV104
Evaluate TECA1 series, TEC5V4A series and TEC5V6A series
The TECLD15A is a TEC controller load assembly that comes with one TEC module, one heat sink, one high efficiency fan on the hot side, and one large-size platform, etc. A digital display shows the temperature of the cold plate and the heat sink, and the ambient temperature. The platform is made of 6063 aluminum alloy. The material, size and shape of the platform and the specifications of the TEC module can be customized.
Part Number
Description
Datasheet With Pricelist
Stock (pcs)
Buy Now
TECLD15A
Evaluate TEC controllers such as TEC28V15A,TEC18V15A, TEC12V15A and TEC9V15A
ATW3A314 is a compact high efficiency electronic module, designed for controlling TECs (Thermo-Electric Coolers) for regulating a target object temperature to be within a pre-set temperature window. The main advantage to use this controller is to save energy for battery powered systems: during most of the operating time, the target is within the preset window, and the TEC controller is not turned on, only occationally, the target temperature falls outside the preset window and the TEC controller is turned on to bring the target temperature back to be within the limits.
