New Product Introduction

Maxim MAX77860 USB Type-C 3 A switch-mode buck charger

The MAX77860 is a high-performance single input switch mode charger that features USB Type-C CC detection capability

Maxim MAX77860 USB Type-C Buck Charger product image

Industry's First USB Type-C® Charger with Integrated CC Detection and BC 1.2 Detection, Ease of Design in a Small PackageThe MAX77860 is a high-performance single input switch mode charger that features USB Type-C CC detection capability in addition to reverse boost capability and a Safeout LDO. This switched-mode battery charger with two integrated switches provides small inductor and capacitor sizes and programmable battery charging current. All MAX77860 blocks connected to the adapter/USB pin are protected from input overvoltage events up to 14 V. 

 

Key features

  • Single-Cell Switch Mode Charger
  • USB Type-C® Detection
  • One Safeout LDO
  • I2C-Compatible Interface

 

Additional features

  • Single-Cell Switch Mode Charger
    • Up to 14 V Protection
    • 4.0 V to 13.5 V Input Operating Range
    • Switching Charger with D+/D- Charger Detection
    • Up to 4.0 A Input Current Limit with Adaptive Input Current Limit (AICL)
    • Up to 3.15 A Battery Charging Current Limit
    • Optional External Sense Resistor
    • CC, CV, and Die Temperature Control
    • Supports USB-OTG Reverse Boost, up to 1.5 A Current Limit
    • Master-Slave Charging Capability, up to 6 A Charge Current
    • Integrated Battery True-Disconnect FET
    • Rated up to 9 ARMS, Discharge Current Limit (Programmable)
  • USB Type-C Detection
    • Integrated VCONN Switch
    • CC Pin
    • D+/D- Detection for USB HVDCP
    • BC 1.2 Support

 

Applications

  • USB Type-C Charging for 1S Li-ion Applications
  • Mobile Point-of-Sale Devices
  • Portable Medical Equipment
  • Portable Industrial Equipment

 

Available tools

Maxim MAX77860 USB Type-C Buck Charger | EBV Elektronik

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