ISL9123AIICZ-T - Renesas Electronics

Description: The ISL9123 is a highly integrated buck switching regulator that is capable of supplying output voltage down to 0. 4V. It features an extremely low quiescent current consumption of 950nA in Regulation mode, 140nA in Forced Bypass mode, and 7nA in Shutdown mode. It provides 80% efficiency at 10µA load and has a peak efficiency of 97%. It supports input voltages from 1. 8V to 5. 5V. The ISL9123 has automatic bypass functionality for situations in which the input voltage is close to the output voltage. In addi