MAX14566AE

USB Host Charger Identification Analog Switches

Industry's First and Smallest USB BC1.1 Host ID Switch for USB Power Ports


Please check latest availability status for a specific part variant.

Description

The MAX14566E/MAX14566AE/MAX14566BE are second-generation USB devices that combine Hi-Speed USB analog switches with a USB host charger (dedicated charger) identification circuit. These devices support both the latest USB Battery Charging Specification Revision 1.2 including data contact detection and a set resistor bias for Apple-compliant devices as well as legacy USB D+/D- short detection using data line pullup. The MAX14566E has a pMOSFET open-drain control output (active-low CEN) and the MAX14566AE has an nMOSFET open-drain control output (CEN) to restart the peripheral connected to the USB host.

These devices feature high-performance Hi-Speed USB switches with low 4pF (typ) on-capacitance and low 4.0Ω (typ) on-resistance. In addition, the devices feature a single digital input (CB) to switch between pass-through mode and autodetection charger mode. The USB host charger identification circuit allows a host USB port to support USB chargers with shorted DP/DM detection and to provide support for Apple-compliant devices using a resistor bias on USB data lines. When an Apple-compliant device is attached to the port in autodetection charger mode, the devices supply the voltage to the DP and DM lines from the internal resistor-divider. If a USB Revision 1.2-compliant device is attached, the devices short DP and DM to allow correct charger detection. The MAX14566BE features an additional digital input (CB1) to allow forced charger mode.

These devices have enhanced, high electrostatic discharge (ESD) protection on the DP and DM inputs up to ±15kV Human Body Model (HBM). All the devices are available in an 8-pin (2mm x 2mm) TDFN package and are specified over the -40°C to +85°C extended temperature range.
MAX14566AE, MAX14566BE, MAX14566E: Typical Operating Circuit MAX14566AE, MAX14566BE, MAX14566E: Typical Operating Circuit Enlarge+

Key Features

  • Hi-Speed USB Switching
  • Low 4.0pF (typ) On-Capacitance
  • Low 4.0Ω (typ) On-Resistance
  • Ultra-Low 0.1Ω (typ) On-Resistance Flatness
  • +2.8V to +5.5V Supply Range
  • Ultra-Low 3µA (typ) Supply Current
  • Automatic Current-Limit Switch Control
  • Automatic USB Charger Identification Circuit
  • ±15kV High ESD HBM Protection On DP/DM
  • 2mm × 2mm 8-pin TDFN Package
  • -40°C to +85°C Operating Temperature Range

Applications/Uses

  • Laptops
  • Netbooks
  • Universal Charger Including iPod®/iPhone® Chargers
Part NumberSupported Charging ConfigurationsSupported USB Battery Charging SpecificationCharging ModesCDP EmulationRemote Wake-Up SupportVBUS Reset Time
(sec)
Package/PinsBudgetary
Price
typSee Notes
MAX14566BE 
Apple 0.5A
Apple 1.0A
China YD/T 1591-2009
USB Dedicated Charger
USB SDP
1.2
Auto Detection
Forced Dedicated Charger
Pass-Through
NoNo1
TDFN/8
$3.29 @1k
See All USB Host Adapter Emulator (21)
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.


MAX14566EEVKIT: Evaluation Kit for the MAX14566AE, MAX14566BE, and MAX14566E

Quality and Environmental Data

Product Reliability Reports: MAX14566AE.pdf 
Lead-Free Package Tin (Sn) Whisker Reports
Device   Fab Process   Technology   Sample size   Rejects   FIT at 25°C   FIT at 55°C  

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:
Package:
Temperature:

Related Resources


MAX14815
Octal 5-Level Pulser with T/R Switch and Embedded Beamforming

  • Optimized for Compact and Portable Applications
  • Flexibility
  • Embedded Digital Resources for Beamforming