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ISL88732HRTZ - Advanced Multi-Cell Lithium-Ion Battery Charger IC

The ISL88732HRTZ from Renesas Electronics Corporation is a high-performance battery charger integrated circuit designed for 1 to 4 cell lithium-ion battery applications. This versatile IC delivers up to 8A maximum charging current with comprehensive fault protection including over-current and over-temperature safeguards, ensuring safe and reliable battery charging operations.

Featuring an I2C interface for flexible programmability and a compact 28-TQFN (5x5) surface mount package, the ISL88732HRTZ is ideal for industrial equipment, portable devices, and embedded systems requiring robust power management solutions. With a maximum supply voltage of 22V and RoHS compliance, this battery charger IC meets modern environmental and performance standards.

Key Features & Benefits

  • Multi-Cell Support: Compatible with 1 to 4 cell lithium-ion battery configurations
  • High Charging Current: Delivers up to 8A maximum charging current for fast charging applications
  • Comprehensive Protection: Built-in over-current and over-temperature fault protection ensures safe operation
  • Flexible Interface: I2C communication interface enables easy integration and programmability
  • Compact Design: 28-TQFN (5x5mm) surface mount package saves valuable PCB space
  • Wide Voltage Range: Supports supply voltages up to 22V for versatile applications
  • RoHS Compliant: Meets environmental standards for global market compliance

Applications

The ISL88732HRTZ is perfectly suited for:

  • Industrial battery-powered equipment
  • Portable electronic devices
  • Power tools and cordless equipment
  • Medical devices
  • Embedded systems and IoT applications
  • Energy storage systems

Why Choose HQICKEY?

At HQICKEY, we specialize in providing authentic, high-quality semiconductor components with comprehensive technical support. Our commitment to lifecycle support and engineering-focused content helps you make informed design decisions for your projects.

Related Products & Resources

Explore our complete range of Battery Chargers for more power management solutions. Visit our homepage to discover our full catalog of premium semiconductors, or check out our News & Technical Blog for the latest industry insights, application notes, and design guides.

Product attributes Property Value
Manufacturer Renesas Electronics Corporation
Product Series
Packaging Tube |
Battery Chemistry Lithium Ion
Number of Cells 1 ~ 4
Current - Charging -
Programmable Features -
Fault Protection Over Current, Over Temperature
Charge Current - Max 8A
Battery Pack Voltage -
Voltage - Supply (Max) 22V
Interface I2C
Operating Temperature -
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 28-WFQFN Exposed Pad
Supplier Device Package 28-TQFN (5x5)
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

No datasheet available. Please contact sales@hqickey.com for the latest datasheet.