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The ISL9205AIRZ is a highly integrated single-cell lithium-ion/polymer battery charger IC from Renesas Electronics Corporation, designed for portable and embedded applications requiring reliable power management. This advanced battery management solution delivers up to 900mA constant programmable charging current with precision voltage regulation at 4.2V, making it ideal for smartphones, tablets, wearables, IoT devices, and industrial handheld equipment.

Key Features & Benefits:

  • Single-Cell Li-Ion/Polymer Charging: Optimized for 4.2V battery packs with intelligent charge control
  • Programmable Charge Current: Constant current up to 900mA with timer-based control for safe, efficient charging
  • Wide Input Voltage Range: Operates from supply voltages up to 6.5V, compatible with USB and adapter inputs
  • Over-Temperature Protection: Built-in fault protection ensures safe operation and extends battery lifespan
  • Extended Temperature Range: Industrial-grade performance from -40°C to 85°C (TA)
  • Compact Surface Mount Package: 10-VFDFN (3x3mm) with exposed pad for superior thermal performance
  • RoHS Compliant: Environmentally friendly, meeting global regulatory standards

Applications:

The ISL9205AIRZ is perfectly suited for battery-powered devices including portable medical equipment, wireless sensors, GPS trackers, Bluetooth accessories, power banks, and embedded systems requiring efficient single-cell lithium battery management.

Technical Specifications:

Why Choose HQICKEY?

At HQICKEY, we specialize in authentic semiconductor components with guaranteed quality and global logistics support. Our extensive inventory includes power management ICs, battery chargers, microcontrollers, and embedded solutions from leading manufacturers. Every component is sourced directly from authorized distributors and undergoes rigorous quality verification.

Related Products & Resources:

  • Battery Chargers Collection - Explore our complete range of battery charging ICs and power management solutions
  • HQICKEY Home - Browse thousands of authentic semiconductor components with worldwide shipping
  • Technical Blog - Stay updated with the latest semiconductor technology trends, application notes, and industry insights

Need technical support or volume pricing? Contact our engineering team for personalized assistance with your battery management design requirements.

Product attributes Property Value
Manufacturer Renesas Electronics Corporation
Product Series
Packaging Tube |
Battery Chemistry Lithium Ion/Polymer
Number of Cells 1
Current - Charging Constant - Programmable
Programmable Features Timer
Fault Protection Over Temperature
Charge Current - Max 900mA
Battery Pack Voltage 4.2V
Voltage - Supply (Max) 6.5V
Interface -
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 10-VFDFN Exposed Pad
Supplier Device Package 10-DFN (3x3)
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY