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MAX14745AEWX+T - Smart Power Selector™ Battery Charger IC

The MAX14745AEWX+T from Analog Devices Inc./Maxim Integrated is an advanced Smart Power Selector™ battery charger IC designed for single-cell lithium-ion battery applications. This highly integrated power management solution combines intelligent power path management with comprehensive protection features, making it ideal for portable electronics, wearables, and IoT devices.

Key Features & Benefits

  • Smart Power Selection: Automatically manages power distribution between USB input, battery, and system load
  • Single-Cell Li-Ion Support: Optimized for 3.6V lithium-ion battery chemistry with precision charging control
  • Dual Interface: I2C and USB interfaces provide flexible configuration and monitoring capabilities
  • Comprehensive Protection: Built-in over-temperature, over-voltage, and reverse current protection safeguards your system
  • Wide Operating Range: Functions reliably from -40°C to 85°C in industrial-grade applications
  • Compact Footprint: 36-WLP (2.69x2.44mm) package saves valuable PCB space
  • Surface Mount Design: Enables automated assembly and high-volume manufacturing

Applications

The MAX14745AEWX+T is perfectly suited for:

  • Portable medical devices and health monitors
  • Wearable electronics and fitness trackers
  • IoT sensors and wireless modules
  • Handheld industrial instruments
  • Battery-powered consumer electronics
  • Smart home devices and controllers

Why Choose HQICKEY?

At HQICKEY, we specialize in providing authentic, high-quality semiconductors with comprehensive technical support. Our global distribution network ensures reliable sourcing, competitive pricing, and lifecycle support for your critical power management components.

Related Products & Resources

Explore our complete range of Battery Chargers for embedded and industrial applications. Visit our homepage to discover our full semiconductor catalog, or check our technical blog for the latest industry insights and application notes.

Product attributes Property Value
Manufacturer Analog Devices Inc./Maxim Integrated
Product Series Smart Power Selector™
Packaging Tape & Reel (TR) |
Battery Chemistry Lithium Ion
Number of Cells 1
Current - Charging -
Programmable Features Voltage
Fault Protection Over Temperature, Over Voltage, Reverse Current
Charge Current - Max -
Battery Pack Voltage 3.6V
Voltage - Supply (Max) 5.5V
Interface I2C, USB
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 36-WFBGA, WLBGA
Supplier Device Package 36-WLP (2.69x2.44)
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY