EVALUATION KIT AVAILABLE MAX14630/MAX14632 USB Charger Adapter Emulators General Description Benefits and Features The MAX14630/MAX14632 are USB adapter emulators S Optimized for Charging Adapters with automatic host charger identification circuitry for Flexible Device and Adapter Connection Order USB dedicated chargers. Convenient CB Pin Controls the Charging Mode The devices allow USB wall adapters, travel chargers, S Faster Charging and other dedicated chargers to identify themselves Apple 2A Charging Capability in Autodetection as a USB dedicated charger to USB devices, an Apple Mode charger to Apple products, and a Samsung Galaxy Samsung Galaxy Tablet 2A Charging Capability dedicated charger port to legacy D+/D- short detection (MAX14630) devices that use the D+ pullup of the USB transceiver. S Improved Charger Interoperability The devices feature a control input that allows for charger Meets New USB BC Revision 1.2 Specification mode selection. The MAX14630 supports both Apple 2A Backward Compatible with Previous USB BC and USB Battery Charger (BC) revision 1.2 specification Revisions compliant devices in Autodetection 2A mode and Samsung Meets China YD/T1591-2009 Charging Specification Galaxy Tablet 2A devices in SS 2A mode. The MAX14632 S Greater User Flexibility supports Autodetection 2A mode as well as Autodetection CB Pin Controls Charger Mode 1A mode for compatibility with most Apple and USB BC S Save Board Space compliant devices. 2.9mm x 1.6mm, 5-Pin TSOT Package The devices are available in a 5-pin (2.9mm x 1.6mm) TSOT package and are specified over the -40NC to +85NC extended temperature range. Ordering Information appears at end of data sheet. Applications USB Wall Charger and Travel Adapter USB Car Charger and Cigarette Lighter Adapter Universal Charger including iPod /iPad /iPhone Typical Operating Circuit V CC 0.1F GND MAX14630 DP D+ USB A MAX14632 CONNECTOR DM D- V CC DC-DC V BUS GND CB 150F iPod, iPad, and iPhone are registered trademarks of Apple, Inc. For pricing, delivery, and ordering information, please contact Maxim Direct at 19-6386 Rev 1 3/13 1-888-629-4642, or visit Maxim Integrateds website at www.maximintegrated.com.MAX14630/MAX14632 USB Charger Adapter Emulators ABSOLUTE MAXIMUM RATINGS (All voltages referenced to GND.) Operating Temperature Range .......................... -40NC to +85NC V , CB, DP, DM ....................................................-0.3V to +6V Maximum Junction Temperature .....................................+150NC CC Continuous Current into Any Terminal ............................Q50mA Storage Temperature Range ............................ -65NC to +150NC Continuous Power Dissipation (T = +70NC) Lead Temperature (soldering, 10s) ................................+300NC A TSOT (derate 4.8mW/NC above +70NC) ..................386.5mW Soldering Temperature (reflow) .....................................+260NC Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional opera- tion of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. PACKAGE THERMAL CHARACTERISTICS (Note 1) TSOT Junction-to-Ambient Thermal Resistance (B ) ........207NC/W JA Junction-to-Case Thermal Resistance (B ) ...............50NC/W JC Note 1: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-layer board. For detailed information on package thermal considerations, refer to www.maximintegrated.com/thermal-tutorial. ELECTRICAL CHARACTERISTICS (V = 3.0V to 5.5V, T = -40NC to +85NC, unless otherwise noted. Typical values are at V = +5.0V, T = +25NC, unless otherwise CC A CC A noted.) (Note 2) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS POWER SUPPLY 3 5.5 V Operating Power-Supply Range V CC Apple divider valid range 4.75 5.5 V V Supply Current I V = 5.0V 25 42 A CC CC CC POR 1.5 V POR Delay t 100 ms POR ANALOG SWITCH Analog Signal Range V , V 0 V V DP DM CC V = 0V, V = 0.7V, I = 100A CB DP DM SINK On-Resistance of DP/DM Short R 4.5 11 SHORT to GND DYNAMIC CB Switching Time t CB = V to 0, 0 to V 4 s ON CC CC INTERNAL RESISTORS DP/DM Short Pulldown R 350 500 700 k PD 40V Bias 39 40 41 %V CC CC 54V Bias 52.6 53.6 54.6 %V CC CC 25V Bias 24 25 26 %V CC CC Maxim Integrated 2