The AME5150 is an inverting DC/DC converter operating from 1.5V to 5.5V input voltage range. It is capable of producing up to -28V of regulated negative output voltage. Built-in current-limit and fixed off-time control scheme of AME5150 provides high efficiency over a wide range of load conditions. Low supply current, 400ns fixed off-time, small package, and tiny external components makes AME5150 a extremely compact and high efficiency voltage biasing solution for battery-powered application. The AME5150 is available in a small SOT-25/TSOT-25 packages.