ISL9237HRZ-T - Renesas Electronics America Inc

Manufacturer Part Number

ISL9237HRZ-T

Manufacturer

Renesas Electronics America

Introduction

The ISL9237HRZ-T is a power management integrated circuit (PMIC) designed for battery charging applications.

Product Features and Performance

Charger for 1 to 3 cell Lithium Ion batteries

Integrated with I2C and USB interfaces

Programmable features for flexible charge management

Fault protection features for Over Current, Over Temperature, and Over Voltage

Support for a maximum supply voltage of 23.4V

Capable of operating in a temperature range of -10°C to 100°C

Product Advantages

Provides precision charging for a variety of lithium-ion battery configurations

Embedded fault protection enhances safety and device longevity

Digital interfaces (I2C/USB) allow for advanced charge parameter control

Designed for efficient thermal management with a 32-VFQFN Exposed Pad

Key Technical Parameters

Number of Cells: 1 ~ 3

Voltage - Supply (Max): 23.4V

Operating Temperature: -10°C ~ 100°C (TA)

Mounting Type: Surface Mount

Package / Case: 32-VFQFN Exposed Pad

Quality and Safety Features

Protection against Over Current, Over Temperature, and Over Voltage

Built with high-quality standards, typical of Renesas Electronics America

Compatibility

Designed for a wide range of portable electronic applications

Compatible with other components in a surface mount technology (SMT) environment

Application Areas

Laptop and notebook computers

Portable power banks

Smart devices and wearables

Any product requiring an integrated battery charging solution

Product Lifecycle

Status: Active

The product is currently in active production with no reported plan for discontinuation, ensuring long-term availability

Key Reasons to Choose This Product

Precision charge management suitable for high-end electronics

Comprehensive protection mechanisms safeguard the battery life and device functionality

Flexibility in programming via digital interfaces promotes customization

Renesas Electronics America's reputation for reliability and innovation

Suited for advanced power requirements of modern portable electronics

Extensive operating temperature range caters to challenging environmental conditions