ISL9122AIRNZ-T - Renesas Electronics America Inc

Manufacturer Part Number

ISL9122AIRNZ-T

Manufacturer

renesas-electronics-america

Introduction

The ISL9122AIRNZ-T by Renesas Electronics America is a highly efficient, compact, buck-boost voltage regulator. It is designed to manage power in a variety of systems by efficiently converting voltages above, below, or equal to the input voltage, optimizing power usage in batteries and low power applications.

Product Features and Performance

Buck-Boost topology for versatile voltage regulation

Adjustable output voltage supporting a range from 1.8V to 5.375V

High efficiency conversion with 500mA output current capability

5MHz switching frequency enables the use of small external components

Synchronous rectification for improved efficiency

Supports a wide input voltage range of 1.8V to 5.5V

Capable of automatic transition between step-up and step-down modes for optimal power efficiency

Operates effectively in a wide range of temperatures (-40°C to 85°C)

Product Advantages

Flexibility in managing diverse power requirements due to its buck-boost operation

High efficiency ensures extended battery life in portable devices

Small package size (8-VFDFN Exposed Pad) allows for compact system designs

Low power consumption benefits mobile and battery-operated applications

Key Technical Parameters

Voltage Input (Min): 1.8V

Voltage Input (Max): 5.5V

Voltage Output (Min/Fixed): 1.8V

Voltage Output (Max): 5.375V

Current Output: 500mA

Frequency Switching: 2.5MHz

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Synchronous rectification for reduced heat generation and improved safety

Built-in thermal protection and overcurrent protection enhance reliability and longevity of the product

Compatibility

Optimized for use in various battery-powered devices such as smartphones, portable media players, and IoT devices due to its wide input voltage range and compact design

Application Areas

Mobile and wearable technology

Portable media devices

Internet of Things (IoT) devices

Energy-harvesting systems

Product Lifecycle

Currently in an active product status, indicating availability and ongoing support for the product

No indication of nearing discontinuation, with replacements or upgrades not specified at this time

Several Key Reasons to Choose This Product

Versatile power management solution adaptable to various power sources and requirements

High efficiency maximizes battery life, critical for portable and mobile applications

Compact size facilitates design flexibility and minimizes space in tightly packed systems

Support for a wide temperature range broadens application use in diverse operating environments

Renesas Electronics America is renowned for its quality and reliability, ensuring product trustworthiness