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ISL9241IRTZ - Advanced Lithium-Ion Battery Charger IC

The ISL9241IRTZ from Renesas Electronics Corporation is a high-performance battery charger IC designed for 2 to 4 cell lithium-ion battery applications. This advanced charging solution features programmable current and timer settings, comprehensive fault protection, and industry-standard I2C/SMBus communication interface, making it ideal for embedded systems, industrial equipment, automotive applications, and IoT devices.

Key Features & Benefits

  • Flexible Cell Configuration: Supports 2 to 4 lithium-ion battery cells with voltage range from 3.9V to 18.304V
  • Programmable Charging: Constant programmable current with customizable timer settings for optimal charging performance
  • Comprehensive Protection: Built-in over-current, over-temperature, and over-voltage fault protection ensures safe operation
  • Wide Operating Range: Functions reliably from -40°C to 100°C with supply voltage up to 23.4V
  • Industry-Standard Interface: I2C and SMBus communication for seamless system integration
  • Compact Design: Surface mount 32-WFQFN exposed pad package (32-TQFN 4x4mm) saves valuable board space

Applications

The ISL9241IRTZ is perfectly suited for a wide range of battery-powered applications including portable electronics, industrial handheld devices, automotive systems, medical equipment, and IoT edge devices requiring reliable and efficient lithium-ion battery charging solutions.

Quality & Compliance

This component is RoHS compliant and manufactured to the highest quality standards by Renesas Electronics Corporation, ensuring long-term reliability and authentic sourcing for your critical applications.


Related Products & Resources

Looking for more battery charging solutions? Explore our complete Battery Chargers collection featuring a wide selection of charging ICs for various battery chemistries and configurations.

Visit HQICKEY for our full catalog of premium semiconductor components including memory, microprocessors, controllers, FPGAs, and interface ICs for embedded, industrial, automotive, and IoT applications.

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Product attributes Property Value
Manufacturer Renesas Electronics Corporation
Product Series
Packaging Tray |
Battery Chemistry Lithium Ion
Number of Cells 2 ~ 4
Current - Charging Constant - Programmable
Programmable Features Current, Timer
Fault Protection Over Current, Over Temperature, Over Voltage
Charge Current - Max -
Battery Pack Voltage 3.9 V ~ 18.304 V
Voltage - Supply (Max) 23.4V
Interface I2C, SMBus
Operating Temperature -40°C ~ 100°C
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 32-WFQFN Exposed Pad
Supplier Device Package 32-TQFN (4x4)
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

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