Linear Regulator with Reset for Always-On Automotive Applications

Maxim Integrated Products has introduced the MAX16910, an ultra-low quiescent current, high-voltage linear regulator with a reset output. This 200mA linear regulator consumes only 20microamps (typ) of quiescent current to conserve battery life in always-on automotive applications. Designed for automotive environments using Maxim's robust BiCMOS process, the MAX16910 is capable of operating from a wide, 3.5V to 30V input-voltage range to withstand cold-crank and double-battery conditions; it can also operate during load-dump conditions up to 45V. Additionally, the integrated open-drain reset output with adjustable delay eliminates the need for an external reset IC. Thus, the MAX16910 is ideal for always-on automotive applications in which small solution size and power efficiency are critical.