• 简体中文
• English

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 Applications/Uses Universal Charger Including iPod®/iPad®/iPhone® USB Car Charger and Cigarette Lighter Adapter USB Wall Charger and Travel Adapter

DataSheet

Parametrics

Ordering Information