(http://www.micropelt.com/applications/chip_spot_cooling.php)

Micropelt for Chip Spot Cooling

Faster and more powerful chip devices are often limited in power output by so called hot spots. Micropelt’s ultra-small thermoelectric coolers (TECs) can remove the heat directly from the spot. This prevents the entire chip from overheating and allows for higher operating clock rates, and improved reliability and lifetime.

Chip spot cooling

Micropelt Peltier cooler on die