ISL9123B, ISL9123 Ultra-Low IQ Buck Regulator

Renesas

Description

ISL9123, ISL9123A, ISL9123B Ultra-Low IQ Buck Regulator with Bypass Datasheet The ISL9123, ISL9123A, and ISL9123B are highly integrated buck switchi.
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ISL9123B Datasheet Preview — This datasheet PDF includes multiple part numbers: ISL9123B, ISL9123. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: ISL9123B, ISL9123
Manufacturer: Renesas ↗
File Size: 1.57 MB
Datasheet: ISL9123-Renesas.pdf
Description: Ultra-Low IQ Buck Regulator
Note: This datasheet PDF includes multiple part numbers: ISL9123B, ISL9123.
Please refer to the document for exact specifications by model.

Features

* 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 o

Applications

* and supports a default output voltage at Power-On Reset (POR). After POR, the output voltage can be adjusted in the range of 0.4V to 5.375V for (ISL9123/A) and to 1.180V (for ISL9123B) by using the I2C interface bus. Specific default output voltages are available upon request. The device requires on

ISL9123B Distributors

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ISL9123 Ultra-Low Buck Regulator Renesas

Renesas ISL9123B-like datasheet