The A8113E5R from AiT Semiconductor is a High Power White LED Driver that has been designed for portable RF and wireless applications with exacting performance and space demands. It requires an input voltage of 2 - 6 V. This LED driver guarantees ultra-low noise and quiescent current. It goes the extra mile with a noise bypass pin for enhanced output noise reduction while maintaining minimal regulator ground current increase during dropout to extend battery life. This LED driver effortlessly collaborates with low-ESR ceramic capacitors, resulting in substantial board space savings. It embodies a multitude of benefits, including current consumption of less than 0.01 μA in shutdown mode, swift turn-on time (<50 μs), ultra-low dropout voltage, high output accuracy, current limiting protection, and an impressive ripple rejection ratio.

This RoHS-compliant LED driver is available in a surface-mount package that measures 3.099 x 2.997 x 1.295 mm and is ideal for cellular and smartphones, battery-powered equipment, laptops, palmtops, notebook computers, hand-held instruments, PCMCIA cards, MP3/MP4/MP5 players, portable information appliances, and LED applications.