ISL9123B - Ultra-Low IQ Buck Regulator

This page provides the datasheet information for the ISL9123B, a member of the ISL9123 Ultra-Low IQ Buck Regulator family.

Product Overview

Renesas

Part number	ISL9123B
Manufacturer	Renesas
File Size	1.57 MB
Description	Ultra-Low IQ Buck Regulator
Datasheet	ISL9123B Datasheet
Additional preview pages of the ISL9123B datasheet.

an extremely low quiescent current consumption of 950nA in Regulation mode, 140nA in Forced Bypass mode (ISL9123/A), and 7nA in Shutdown mode. It supports input voltages from 1.8V to 5.5V. The ISL9123/A device has automatic bypass functionality for situations in which the input voltage is close to or below the output voltage. In addition to the automatic bypass functionality, the Forced Bypass power saving mode can be chosen if voltage regulation is not required. Forced Bypass power saving mode.

Other Datasheets by Renesas

Published: Feb 16, 2025 |