Monolithic Power Systems has unveiled the MP8833, a cutting-edge monolithic thermoelectric cooler (TEC) controller designed to meet the demanding requirements of modern thermal management applications. This innovative device comes equipped with internal power MOSFETs, streamlining the design process and enhancing overall performance.
The MP8833 stands out for its ability to deliver a continuous output current of 1.5 A within a wide input voltage range of 2.7 V to 5.5 V, making it versatile for various TEC voltage requirements. Its analog voltage control ensures precise regulation of TEC voltage, while advanced features like TEC voltage and current limiting can be easily managed through the integrated 400 kHz I2C serial interface.
Engineered with precision and reliability in mind, the MP8833 caters to a diverse range of TEC device applications, including optical laser diodes and fiber communication networks. It offers comprehensive protection mechanisms such as internal soft-start, over-current protection (OCP), over-voltage protection (OVP), and over-temperature protection (OTP), safeguarding both the device and the system it operates in.
Moreover, the MP8833 comes in a compact QFN-16 (2 mm x 3 mm) package, ensuring minimal footprint and enabling space-efficient designs. This packaging option enhances the overall thermal performance of the system while facilitating ease of integration into existing setups.
In conclusion, the Monolithic Power Systems MP8833 sets a new standard in thermoelectric cooler control technology, combining efficiency, versatility, and robust protection features in a compact and user-friendly package. Its advanced capabilities make it an ideal choice for demanding TEC applications, offering engineers a reliable solution to optimize thermal management in their designs.
Flow Chart
Optical laser diode modules
Fiber communication networks
Systems with TEC temperature control
1% 2.5 VREF accuracy
Operating input range: 2.7 V to 5.5 V
Up to 1.5 A TEC current
TEC current monitor
30 mΩ internal MOSFETs for PWM switches and linear switches
Default 1 MHz switching frequency
External SYNC function
EN/SD for power sequencing
Available in a QFN-16 (2 mm x 3 mm) package
Tell us what you're after