TI Intros 14 A Excalibur Plug-In Power Modules

Texas Instruments Inc. (TI, Dallas, TX) announced a new series of 14A output, 5V input, plug-in power modules in 12-pin, 8mm tall Excalibur™ packages targeted at point-of-load applications such as high-end microprocessors and digital signal processors.

The new PT6460 modules, which are 50% smaller than previous generations of 14A modules, operate from a 5V input bus and include output-voltage options as low as 1V of direct current. Other key features include 94% efficiency, pre-bias startup capability, adjustable output voltage, output remote sense, on/off inhibit, over-current protection, and surface-mount compatability.

The PT6460 modules are packaged in a 12-pin, low-profile Excalibur™ copper case that requires no heatsink, and offers the advantages of solderability. Measuring 43mm x 17mm, the Excalibur cases meet critical 8mm height tolerances in horizontal mounting, and are available in through-hole and surface-mount pin configurations. The PT6460 power modules are now available in volume from TI and its authorized distributors. Pricing per module in quantities of 1,000 is $17.53.