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ISL9241HRTZ-TK - Advanced Multi-Cell Battery Charger IC

The ISL9241HRTZ-TK from Renesas Electronics Corporation is a high-performance battery charger IC designed for 2 to 4 cell lithium-ion battery applications. This advanced power management IC delivers precise charging control with programmable features and comprehensive safety protection, making it ideal for portable electronics, industrial equipment, and battery-powered systems.

Key Features & Benefits

  • Multi-Cell Support: Efficiently charges 2-4 cell lithium-ion battery packs (3.9V to 18.304V)
  • Programmable Charging: Customizable constant current charging with timer control for optimized battery life
  • Advanced Protection: Integrated over-current, over-temperature, and over-voltage fault protection ensures safe operation
  • Flexible Interface: I2C and SMBus communication for seamless system integration
  • Wide Operating Range: Functions reliably from -10°C to 100°C with supply voltage up to 23.4V
  • Compact Package: 32-TQFN (4x4mm) surface mount package with exposed pad for enhanced thermal performance

Applications

This versatile battery charger IC is perfect for:

  • Portable medical devices and diagnostic equipment
  • Industrial handheld instruments and test equipment
  • Battery backup systems and UPS applications
  • Cordless power tools and professional equipment
  • Portable communication devices and IoT systems

Why Choose HQICKEY?

At HQICKEY, we provide authentic Renesas components sourced from authorized distributors. Every ISL9241HRTZ-TK unit is quality-verified and backed by our commitment to excellence in electronic component distribution.

Related Products & Resources

Explore our comprehensive selection of Battery Charger ICs & PMICs for multi-cell charging solutions across various applications. Stay informed with the latest industry insights and technical guides on our News & Technical Resources blog.

Order your ISL9241HRTZ-TK today and experience reliable, high-performance battery charging solutions from HQICKEY.

Product attributes Property Value
Manufacturer Renesas Electronics Corporation
Product Series
Packaging Cut Tape (CT) | Tape & Reel (TR)
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 -10°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

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