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RT9526AGQW - Single-Cell Lithium-Ion Battery Charger IC

The RT9526AGQW from Richtek USA Inc. is a high-performance single-cell lithium-ion battery charger integrated circuit designed for portable electronics and industrial applications. This advanced charging solution features programmable constant current charging, USB interface compatibility, and comprehensive over-voltage fault protection to ensure safe and reliable battery management.

Key Features & Benefits

  • Single-Cell Li-Ion Charging: Optimized for 4.2V battery pack voltage with precision charging control
  • Wide Input Range: Supports supply voltages up to 28V for versatile power source compatibility
  • Programmable Current: Flexible constant current charging with customizable charge rates
  • USB Interface: Direct USB connectivity for modern charging applications
  • Comprehensive Protection: Built-in over-voltage protection safeguards your battery and system
  • Extended Temperature Range: Reliable operation from -40°C to 85°C (TA) for demanding environments
  • Compact Package: Space-saving 8-WFDFN (2x3mm) surface mount package with exposed pad for enhanced thermal performance
  • RoHS Compliant: Environmentally friendly design meets international standards

Applications

The RT9526AGQW is ideal for a wide range of battery-powered applications including smartphones, tablets, portable medical devices, handheld instruments, wireless sensors, and consumer electronics requiring reliable single-cell Li-Ion battery charging solutions.

Why Choose HQICKEY?

At HQICKEY, we specialize in providing premium electronic components and semiconductors for industrial and consumer markets. Our commitment to authenticity, technical support, and lifecycle management ensures you receive genuine Richtek products with complete documentation and expert assistance.


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Product attributes Property Value
Manufacturer Richtek USA Inc.
Product Series
Packaging |
Battery Chemistry Lithium Ion
Number of Cells 1
Current - Charging Constant - Programmable
Programmable Features Current
Fault Protection Over Voltage
Charge Current - Max -
Battery Pack Voltage 4.2V
Voltage - Supply (Max) 28V
Interface USB
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 8-WFDFN Exposed Pad
Supplier Device Package 8-WDFN (2x3)
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

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