ISL88739BHRZ-T - Renesas Electronics America Inc

Manufacturer Part Number

ISL88739BHRZ-T

Manufacturer

Renesas Electronics America

Introduction

High-efficiency power management and battery charger integrated circuit for laptop and portable devices.

Product Features and Performance

Power management integrated circuit (PMIC) designed for battery charging

Supports Lithium Ion/Polymer battery chemistry

Compatible with 2 to 4 cell battery configurations

Integrated fault protection for overcurrent scenarios

Flexible interface with I2C and SMBus support

Designed for Surface Mount Technology (SMT) assembly

Provided in a 32-VFQFN exposed pad package for thermal efficiency

Product Advantages

High charging efficiency for portable devices

Advanced safety features to protect battery and device

Programmable through a digital interface for system optimization

Compact form factor for space-constrained applications

Key Technical Parameters

Battery Chemistry: Lithium Ion/Polymer

Number of Cells: 2 ~ 4

Voltage Supply (Max): 22V

Interface: I2C, SMBus

Mounting Type: Surface Mount

Package / Case: 32-VFQFN Exposed Pad

Supplier Device Package: 32-QFN (4x4)

Quality and Safety Features

Overcurrent protection to prevent damage to the device under fault conditions

Compatibility

Compatible with a wide range of Lithium Ion/Polymer batteries

Suitable for various portable devices requiring precise power management

Application Areas

Portable computing devices such as laptops and tablets

Portable power banks and chargers

Electronic gadgets requiring rechargeable battery management

Product Lifecycle

Currently marked as Active

No known discontinuation at present time

Manufacturers typically offer replacements or upgrades for obsolete parts

Several Key Reasons to Choose This Product

Renowned manufacturer with a track record of reliability

Ensures long battery life and device efficiency by managing power effectively

Versatile interfacing options for broader application compatibility

Compact package suitable for modern high-density electronics

Continually supported with no current end-of-life announcement