Power Electronics / Power Management


High power TO-220 heat sink

4 June 2003 Power Electronics / Power Management

With faster microprocessors requiring higher power than previous chips, Aavid has teamed its heat sink capabilities with existing voltage regulators so users do not have to redesign their motherboard.

Aavid has designed the 5820 Series to work with 15,4 W, high power TO-220 regulators such as Linear Technology's LT1580 and LT1575. Although the higher power regulators require additional heat dissipation, this heat sink is a drop-in replacement for previous designs. The rest of the system can remain the same, since the 5820 Series uses natural convection for cooling, says Aavid.

Features: compact design; natural convection cooling; threaded mounting insert for quick installation of the TO-220; pre-installed Kon-Dux (thermal interface pad); anodised finish for maximum heat dissipation; standoff pins provide solid mounting support for the heat sink and TO-220.



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