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The MAX77757JEFG435+T is a high-performance, autonomous battery charger IC from Analog Devices Inc./Maxim Integrated, specifically designed for single-cell Lithium Ion/Polymer battery applications with USB Type-C connectivity. This advanced charging solution delivers up to 3.15A of programmable constant charging current, making it ideal for fast-charging applications in portable electronics, industrial devices, and embedded systems.

Key Features & Benefits:

  • High Current Capability: Supports up to 3.15A maximum charge current for rapid battery charging
  • USB Type-C Interface: Native USB connectivity for modern charging standards
  • Wide Input Voltage Range: Accepts supply voltages up to 13.7V
  • Comprehensive Protection: Built-in over-current, over-temperature, over/under-voltage, and short-circuit protection
  • Programmable Parameters: Customizable current, timer, and voltage settings for application-specific optimization
  • Extended Temperature Range: Operates reliably from -40°C to 85°C for industrial applications
  • Compact Package: 24-FC2QFN (3x3mm) surface mount package saves valuable PCB space

Applications:

This battery charger IC is perfectly suited for smartphones, tablets, portable medical devices, industrial handhelds, IoT devices, and any application requiring efficient, safe, and fast charging of single-cell Li-Ion or Li-Polymer batteries.

Technical Specifications:

Why Choose HQICKEY?

At HQICKEY, we guarantee 100% authentic components sourced directly from authorized distributors. All products come with full traceability documentation and are backed by our quality assurance program. We specialize in providing long-term lifecycle support for embedded and industrial applications worldwide.

Related Products & Resources:

  • Explore our complete Battery Chargers collection for more power management solutions
  • Visit our Technical Blog for application notes, design guides, and industry insights

All specifications are subject to change without notice. Please refer to the manufacturer's datasheet for complete technical details.

Product attributes Property Value
Manufacturer Analog Devices Inc./Maxim Integrated
Product Series
Packaging Tape & Reel (TR) |
Battery Chemistry Lithium Ion/Polymer
Number of Cells 1
Current - Charging Constant - Programmable
Programmable Features Current, Timer, Voltage
Fault Protection Over Current, Over Temperature, Over-Under Voltage, Short Circuit
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