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MAX20303JEWN+T - Smart Power Selector™ Battery Management IC

The MAX20303JEWN+T from Analog Devices Inc./Maxim Integrated is a high-performance battery management IC designed for lithium-ion battery applications. This advanced power management solution features comprehensive fault protection including over-current, over-temperature, and over-voltage safeguards, ensuring reliable and safe operation in demanding environments.

Engineered for precision and efficiency, this Smart Power Selector™ IC integrates seamlessly into multi-cell battery systems with I2C interface control. The compact 56-WFBGA/WLP package (4.18x3.68mm) makes it ideal for space-constrained designs in automotive, industrial, and portable electronics applications.

Key Features & Benefits

  • Advanced Protection: Triple-layer fault protection (over-current, over-temperature, over-voltage) ensures battery safety and longevity
  • Smart Power Management: Optimized for lithium-ion battery chemistry with intelligent power selection capabilities
  • Easy Integration: Standard I2C interface simplifies system design and communication
  • Wide Operating Range: Functions reliably across -40°C to 85°C temperature range
  • Compact Design: Surface mount 56-WLP package saves valuable PCB space
  • Factory Quality: Tape & Reel packaging ensures automated assembly compatibility

Applications

This battery management IC is perfectly suited for:

  • Portable medical devices and diagnostic equipment
  • Industrial handheld instruments and test equipment
  • Automotive battery monitoring systems
  • IoT devices and wireless sensor networks
  • Consumer electronics with rechargeable batteries
  • Power banks and portable charging solutions

Why Choose HQICKEY?

At HQICKEY, we guarantee 100% authentic components sourced directly from authorized distributors. Every MAX20303JEWN+T IC comes with manufacturer warranty support and full traceability documentation. Our global logistics network ensures fast, reliable delivery to your location with comprehensive tracking.

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Explore our comprehensive selection of Battery Management ICs & PMICs featuring authentication, cell balancing, fuel gauging, and protection solutions for multi-cell systems across automotive, industrial, and medical applications.

Stay informed with the latest semiconductor industry insights, technical guides, and product announcements on our News & Technical Blog.

Order your authentic MAX20303JEWN+T battery management IC today and experience the HQICKEY difference in quality and service.

Product attributes Property Value
Manufacturer Analog Devices Inc./Maxim Integrated
Product Series Smart Power Selector™
Packaging Factory | Tape & Reel (TR)
Function Power Management
Battery Chemistry Lithium Ion
Number of Cells -
Fault Protection Over Current, Over Temperature, Over Voltage
Interface I2C
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 56-WFBGA, WLBGA
Supplier Device Package 56-WLP (4.18x3.68)
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY