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