Pin-configurable, 19V, 5A DC/DC converter is compact for comms
15 July 2015 
It has pin selectable output voltage, switching frequency and current limit settings, which eliminates multiple external components for network switches/routers, servers, storage, base stations, FPGA and DSP power as well as factory automation and security cameras.
Operating over a wide input voltage range of 4.5 to 19V, it can be used for distributed 12V PoL applications. There are three settings for switching frequency (400, 565, or 790kHz) and the output voltage can be selected from 0.7 to 3.3V via nine settings. An internal divider is used for true 1% VOUT accuracy setting from 0.7 to 1.2V. The current limit can be selected to support 3.0, 4.0, or 5A).
Hiccup-mode short circuit protection, internal soft-start, safe pre-biased start-up, and thermal shutdown are included.