MAX14667:Dual USB Charger Adapter Emulator

Industry's First Dual Channel USB Charger Adapter Emulators Optimized for Dedicated Chargers

The MAX14667 is a dual USB charger adapter emulator with automatic host charger identification circuitry for USB dedicated chargers. The device allows USB wall adapters, travel chargers, and other dedicated chargers to identify themselves as a USB dedicated charger to USB devices, an Apple charger to Apple products, and a Samsung Galaxy Tablet dedicated charger port to Samsung Galaxy Tablet devices. The device features a control input that allows for charger mode selection. The MAX14667 supports USB Battery Charger (BC) revision 1.2 specification compliant devices, including all major brand USB devices from Samsung, Nokia, Blackberry, LG, Apple devices, and Samsung Galaxy devices in autodetection 1A or autodetection 2A modes. The MAX14667 is available in an 8-pin (2.9mm x 1.6mm) SOT23 package, and is specified over the -40°C to +85°C extended temperature range.

Key Features
  • Optimized for Charging Adapters
    • Flexible Device and Adapter Connection Order
  • Faster Charging
    • Apple 2A Charging Capability
    • Samsung Galaxy Tablet 2A Charging Capability
  • Improved Charger Interoperability
    • Meets New USB BC Revision 1.2 Specification
    • Supports Samsung Galaxy Smartphones
    • Backwards Compatible with Previous USB BC Revisions
    • Meets China YD/T1591-2009 Charging Specification
  • Greater User Flexibility
    • CB_ Pins Control Charger Mode
  • Saves Space on Board
    • 2.9mm x 1.6mm, 8-Pin SOT23 Package
    • High-ESD Human Body Model (HBM) Protection on DP and DM
MAX14667: Typical Operating Circuit
MAX14667: Typical Operating Circuit
  • Universal Charger Including iPod®/iPad®/iPhone®
  • USB Car Charger and Cigarette Lighter Adapter
  • USB Wall Charger and Travel Adapter
titleDownload file
MAX14667 Data SheetMAX14667.pdf
Part NumberSupported Charging ConfigurationsSupported USB Battery Charging SpecificationCharging ModesCDP EmulationRemote Wake-Up SupportPackage/Pins
MAX14667Apple 1.0A
Apple 2.1A
China YD/T 1591-2009
Samsung Galaxy Tablet 2A
USB Dedicated Charger
1.2Auto Detection
Auto Detection with Apple 2A
Samsung Galaxy Tablet 2A
Ordering Information
Part NumberStatusRecommended ReplacementPackageTempRoHS
MAX14667EKA+ActiveSOT,;8 pin;9 mm²-40°C to +85°CLead Free
MAX14667EKA+TActiveSOT,;8 pin;9 mm²-40°C to +85°CLead Free
MAX14667.pdf MAX14667
MAX14667.pdf MAX14667