■Overview

The AN8353UB is a dimmer IC to control illumination of the car dashboard at high efficiency and high performance by pulse width control. It outputs pulses at a duty proprotional to an input voltage.

■Features

•Low power consumption by pulse control

•External ON/OFF control by the standby pin

•Pulse frequency range : 50Hz to 10kHz

•Built-in overvoltage protective circuit approx. 20V

•Wide operating ambient temperature range : –40˚C to+100˚C

•All products temperature cycle, high reliability by normal and high temperature checks reliability equivalent to the air bags requested in U.S.