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DC/DC Power Module

Mon, 05/06/2002 - 7:16am
Ericsson Microelectronics' latest high power DC/DC power modules further extend the PKL 4000 family with models designed for the wireless telecommunications and data processing marketplace. The PKL 4118A PIT delivers 100 A at 1.8 V, in a high-density 62 W/in3, high-efficiency enhanced half-brick format. This module offers 83% efficiency at full load, and is designed to handle input voltages from 36V-75V in accordance with ETSI specifications.

The need for such high currents has been driven by the higher current density requirements of the newest processor applications. The new devices boast fast dynamic response times, typically at 100 μs 𫏌 mVpeak, and low output ripple, typically at 80 mVp-p. This will suit system designers and power buyers in need of the highest current capacities for new communications and data processing applications. These designers will save valuable board space through removing the need to use full brick, brick or multiple half-brick modules in their designs.

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