MAX14632

USB Charger Adapter Emulators

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


Please check latest availability status for a specific part variant.

Description

The MAX14630/MAX14632 are USB adapter emulators with automatic host charger identification circuitry for USB dedicated chargers.

The devices allow 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 dedicated charger port to legacy D+/D- short detection devices that use the D+ pullup of the USB transceiver.

The devices feature a control input that allows for charger mode selection. The MAX14630 supports both Apple 2A and USB Battery Charger (BC) revision 1.2 specification compliant devices in Autodetection 2A mode and Samsung Galaxy Tablet 2A devices in SS 2A mode. The MAX14632 supports Autodetection 2A mode as well as Autodetection 1A mode for compatibility with most Apple and USB BC compliant devices.

The devices are available in a 5-pin (2.9mm x 1.6mm) TSOT package and are specified over the -40°C to +85°C extended temperature range.
MAX14630, MAX14632: Typical Operating Circuit MAX14630, MAX14632: Typical Operating Circuit Enlarge+

Key Features

  • Optimized for Charging Adapters
    • Flexible Device and Adapter Connection Order
    • Convenient CB Pin Controls the Charging Mode
  • Faster Charging
    • Apple 2A Charging Capability in Autodetection Mode
    • Samsung Galaxy Tablet 2A Charging Capability (MAX14630)
  • Improved Charger Interoperability
    • Meets New USB BC Revision 1.2 Specification
    • Backward Compatible with Previous USB BC Revisions
    • Meets China YD/T1591-2009 Charging Specification
  • Greater User Flexibility
    • CB Pin Controls Charger Mode
  • Save Board Space
    • 2.9mm x 1.6mm, 5-Pin TSOT Package

Applications/Uses

  • Universal Chargers including iPod®/iPad®/iPhone®
  • USB Car Chargers and Cigarette Lighter Adapters
  • USB Wall Chargers and Travel Adapters

See parametric specs for USB Host Adapter Emulator (24)


Part NumberSupported Charging ConfigurationsSupported USB Battery Charging SpecificationCharging ModesCDP EmulationRemote Wake-Up SupportPackage/PinsBudgetary
Price
See Notes
MAX14630 
Apple 2.1A
China YD/T 1591-2009
Samsung Galaxy Tablet 2A
USB Dedicated Charger
1.2
Auto Detection with Apple 2A
Samsung Galaxy Tablet 2A
NoNo
TSOT/5
$0.98 @1k
MAX14632 
Apple 0.5A
Apple 1.0A
Apple 2.1A
China YD/T 1591-2009
USB Dedicated Charger
Auto Detection
Auto Detection with Apple 2A
Forced Dedicated Charger
TSOT/5
$0.63 @1k

Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific and version-specific prices and delivery, please see the price and availability page or contact an authorized distributor.

MAX14630EVKIT: Evaluation Kit for the MAX14630 and MAX14632

Technical Documents

Tutorial 5801 USB Battery Charging and Adapter Emulators
Request Reliability Report for: MAX14632 
Device   Fab Process   Technology   Sample size   Rejects   FIT at 25°C   FIT at 55°C   Material Composition  

Note : The failure rates are summarized by technology and mapped to the associated material part numbers. The failure rates are highly dependent on the number of units tested.

Quality Management System >
Environmental Management System >

 
Status:
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Temperature:

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