ISL9122AIRNZ-T7A - Renesas Electronics America Inc

Manufacturer Part Number

ISL9122AIRNZ-T7A

Manufacturer

Renesas Electronics America

Introduction

The ISL9122AIRNZ-T7A is part of Renesas Electronics America's comprehensive portfolio, designed as a highly efficient, compact, and flexible power management integrated circuit (PMIC) voltage regulator. Specializing in buck-boost regulation, it maintains output voltage regulation when the input voltage is either above, below, or equal to the output voltage, suitable for battery-powered applications.

Product Features and Performance

Buck-Boost topology ensuring efficient power conversion across variable voltage inputs.

Adjustable output voltage ranging from 1.8V to 5.375V.

500mA output current capability to power a wide range of devices.

High switching frequency of 2.5MHz minimizes the size of external components.

Synchronous rectification offering higher efficiency.

Compact 8-VFDFN Exposed Pad package for space-saving designs.

Wide operating temperature range from -40°C to 85°C.

Product Advantages

Flexibility in application due to wide input and output voltage range.

High efficiency reduces power loss and heat generation.

Supports both step-up and step-down operations, accommodating varying input voltages with a stable output.

Minimal external component requirement due to high switching frequency and integrated synchronous rectifier.

Robust temperature range ensures reliability in harsh environmental conditions.

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 (TA)

Quality and Safety Features

Built-in thermal overload protection.

Overcurrent protection to safeguard the device and downstream components.

High-quality manufacturing process adhering to industry safety standards.

Compatibility

Compatible with a broad range of input sources and battery technologies due to its wide input voltage range.

Applicable for devices requiring adjustable output voltage within its specified range.

Application Areas

Portable and battery-powered electronic devices.

IoT devices requiring efficient power management.

Wearable technology with space and power constraints.

Industrial control systems requiring robust power solutions.

Product Lifecycle

Currently active and not nearing discontinuation.

Ongoing support and availability of replacements or upgrades.

Several Key Reasons to Choose This Product

High efficiency and flexibility in managing varying input voltages.

Compact and high-frequency operation allows for a reduced footprint and lower external component costs.

The reliability of operation across a broad range of temperatures and conditions.

Renesas Electronics America's reputation for quality and robust support.

Versatile application potential, from consumer electronics to industrial control systems.