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MAX8731ETI+ Multi-Chemistry Battery Charger IC

The MAX8731ETI+ is a high-performance, multi-chemistry battery charger IC from Analog Devices Inc./Maxim Integrated, designed for versatile charging applications supporting 1 to 4 cells. This advanced integrated circuit delivers up to 8A of programmable constant charging current, making it ideal for industrial and consumer electronics requiring reliable battery management.

Key Features & Benefits

  • Multi-Chemistry Support: Compatible with various battery chemistries for flexible design integration
  • High Current Capability: Delivers up to 8A maximum charge current with programmable control
  • Wide Voltage Range: Supports battery pack voltages up to 16.8V and supply voltages up to 26V
  • I2C Interface: Enables easy system integration and real-time monitoring
  • Comprehensive Protection: Built-in over-current and short-circuit fault protection
  • Industrial Temperature Range: Operates reliably from -40°C to 85°C
  • Compact Package: 28-TQFN (4x4mm) surface mount package saves board space

Applications

This battery charger IC is perfect for portable devices, power tools, medical equipment, industrial instruments, and any application requiring efficient multi-cell battery charging with precise control and monitoring capabilities.

Why Choose HQICKEY?

At HQICKEY, we specialize in providing authentic, high-quality electronic components and semiconductors for industrial and consumer applications. Every component is sourced directly from authorized distributors to ensure authenticity and reliability.

Related Products & Resources

Looking for more battery charging solutions? Explore our complete Battery Chargers collection featuring a wide range of charging ICs and power management solutions for your design needs.

Stay informed about the latest industry trends, technical guides, and product updates by visiting our News & Technical Blog, where we share valuable insights for engineers and designers.

Product attributes Property Value
Manufacturer Analog Devices Inc./Maxim Integrated
Product Series
Packaging Marketplace | Tube
Battery Chemistry Multi-Chemistry
Number of Cells 1 ~ 4
Current - Charging Constant - Programmable
Programmable Features -
Fault Protection Over Current, Short Circuit
Charge Current - Max 8A
Battery Pack Voltage 16.8V
Voltage - Supply (Max) 26V
Interface I2C
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 28-WFQFN Exposed Pad
Supplier Device Package 28-TQFN (4x4)
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