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MAX77757JEFG435+ - Smart Power Selector™ Battery Charger IC

The MAX77757JEFG435+ is a high-performance battery charger IC from Analog Devices Inc./Maxim Integrated, designed for Lithium Ion/Polymer single-cell applications. This advanced Smart Power Selector™ delivers up to 3.15A charging current with USB Type-C interface support, making it ideal for modern portable devices and embedded hardware projects.

Key Features & Benefits

  • High Charging Current: Supports up to 3.15A constant programmable charging for fast battery replenishment
  • USB Type-C Interface: Compatible with modern USB standards for versatile connectivity
  • Advanced Protection: Built-in over-temperature and over-voltage fault protection ensures safe operation
  • Wide Operating Range: Functions reliably from -40°C to 85°C in demanding environments
  • Compact Package: 24-FC2QFN (3x3mm) surface mount package saves valuable board space
  • Programmable Features: Customizable current settings for application-specific optimization

Applications

This battery charger IC is perfect for:

  • Smartphones and tablets
  • Portable medical devices
  • Handheld industrial equipment
  • Wearable electronics
  • IoT and embedded systems
  • Power banks and portable chargers

Why Choose HQICKEY?

At HQICKEY, we guarantee 100% authentic semiconductor components with full manufacturer warranty support. All products are sourced directly from authorized distributors and undergo rigorous quality verification. We offer global shipping and comprehensive technical support for your embedded hardware projects.

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Product attributes Property Value
Manufacturer Analog Devices Inc./Maxim Integrated
Product Series Smart Power Selector™
Packaging Factory | Tray
Battery Chemistry Lithium Ion/Polymer
Number of Cells 1
Current - Charging Constant - Programmable
Programmable Features Current
Fault Protection Over Temperature, Over Voltage
Charge Current - Max 3.15A
Battery Pack Voltage 4.35V
Voltage - Supply (Max) 13.7V
Interface USB
Operating Temperature -40°C ~ 85°C
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 24-PowerUFQFN
Supplier Device Package 24-FC2QFN (3x3)
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY