ISL88739HRZ

$3.37

Description：IC BATT CHG LI-ION 2-4CELL 32QFN
Series：-
Mfr：Renesas Electronics Corporation
Package：Tube

SKU:a55a3851973a Category: Battery Chargers Brand: Renesas Electronics Corporation

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

ISL88739HRZ is listed in the Battery Chargers range at ChipApex. The manufacturer field lists Renesas Electronics Corporation. Its product description is IC BATT CHG LI-ION 2-4CELL 32QFN. Review the specifications below when checking this part for your BOM.

Battery Chargers specifications for ISL88739HRZ

Description：IC BATT CHG LI-ION 2-4CELL 32QFN
Series：-
Mfr：Renesas Electronics Corporation
Package：Tube
Battery Chemistry：Lithium Ion/Polymer
Voltage - Supply (Max)：22V
Operating Temperature：-
Mounting Type：Surface Mount
Package / Case：32-VFQFN Exposed Pad
Supplier Device Package：32-QFN (4x4)
Number of Cells：2 ~ 4
Current - Charging：-
Programmable Features：-
Fault Protection：Over Current
Charge Current - Max：-
Battery Pack Voltage：-
Interface：SMBus
Grade：-
Qualification：-

Battery Chargers datasheet and documents for ISL88739HRZ

ISL88739HRZ

Battery Chargers Overview

The ISL88739HRZ is a lithium-ion/polymer battery charger IC supporting 2 to 4 cells. It features an SMBus interface and operates with a maximum supply voltage of 22V. The device is housed in a 32-QFN (4x4mm) package with an exposed pad. It supports configurable HPB or NVDC modes, includes overcurrent protection, and utilizes N-channel MOSFETs for switching.

Battery Chargers Feature Summary

Configurable as Hybrid Power Boost (HPB) or Narrow Voltage DC (NVDC) charger
Supports Turbo Mode for simultaneous adapter and battery power delivery
All switches utilize N-channel MOSFETs for optimal performance
Includes PROCHOT# indicator for system fault signaling

Battery Chargers Applications

Hybrid Power Boost (HPB) battery pack charging
Narrow Voltage DC (NVDC) battery pack charging
Notebook and portable computer systems requiring SMBus control

Battery Chargers Procurement Notes

Verify component status before procurement as the ISL88739 series is designated as Not Recommended for New Designs (NRND). Confirm end-of-life timelines and availability through official Renesas channels. Ensure design compliance with RoHS3 specifications and check for any recent Product Change Notices affecting labeling or assembly processes prior to ordering.

Battery Chargers Selection Notes

Select this component for designs requiring flexible HPB or NVDC configurations with SMBus programmability. It is suitable for applications needing precise current monitoring and hardware-based limits. Consider the 32-QFN package constraints and thermal requirements. Evaluate compatibility with Intel PROCHOT# requirements if used in compliant systems.

Battery Chargers Part Context

The ISL88739HRZ belongs to the ISL88739 family of combination battery chargers manufactured by Renesas Electronics. It is part of a broader portfolio including variants like the ISL88732 and ISL88731. The HRZ suffix indicates a specific tube packaging option within the 32-QFN form factor.