19-5957 Rev 0 6/11 MAX14600MAX14605 USB Host Charger Identification/Adapter Emulators General Description Benefits and Features The MAX14600MAX14605 are third-generation USB 2.0 host S Improved Charger Interoperability charger identification devices that combine USB Hi-Speed USB CDP Emulation in S0 State analog switches with a USB adapter emulator circuit. Meets New USB Battery Charging (BC) Revision 1.2 Specification The devices support pass-through mode and auto mode. Backward Compatible with Previous USB BC In charging downstream port (CDP) pass-through mode, Revisions the devices emulate the CDP function while supporting normal USB traffic. The MAX14600/MAX14603/MAX14605 Meets China YD/T1591-2009 Charging Specification have a pFET open-drain output (CEN), and the MAX14601/ Supports Standby Mode Charging for Apple and MAX14604 have an nFET open-drain output (CEN) to BC Revision 1.2-Compatible Devices restart the peripheral connected to the USB host. S Greater User Flexibility All the devices support the CDP and standard down- CB0 and CB1 Pins Control Multiple Automatic stream port (SDP) charging during the active state (S0) and Manual Charger States and support the dedicated charging port (DCP) charg- S High Level of Integrated Features ing during the standby state (S3/S4/S5). The MAX14603/ Supports Remote Wake-Up (MAX14603/ MAX14604/MAX14605 support remote wake-up in stand- MAX14604/MAX14605) by mode. The MAX14602/MAX14605 offer backward- Low-Capacitance USB 2.0 Hi-Speed Switch to compatible CDP emulation upgrade to the MAX14566E. Change Charging Modes The MAX14600MAX14605 are available in an 8-pin Automatic Current-Limit Switch Control (2mm x 2mm) TDFN package, and are specified over the S Save Space on Board -40NC to +85NC extended temperature range. 2mm x 2mm, 8-Pin TDFN Package Applications Ordering Information/Selector Guide appears at end of data USB Host Data/Chargers Flat-Panel Displays with sheet. including: USB For related parts and recommended products to use with this part, Laptop and Desktop Media Players refer to www.maxim-ic.com/MAX14600.related. Computers Game Consoles USB Hubs Typical Operating Circuit OVERCURRENT EXTERNAL 5V PROTECTOR POWER SWITCHING SUPPLY POWER SUPPLY CEN iPod APPLE USB A APPLE DOCK OR CONNECTOR DOCK iPhone Li+ BATTERY EMBEDDED PHONE OR MP3 CONTROLLER V BUS PLAYER CEN D- STANDBY CB0 DM USB A CONNECTOR D+ USB A MICRO B MICRO-USB CDP/FM CB1 DP CONNECTOR GND MAX14600 LAPTOP CHIPSET TDM USB TRANSCEIVER TDP iPhone and iPod are registered trademarks of Apple, Inc. Maxim Integrated Products 1 For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxims website at www.maxim-ic.com.MAX14600MAX14605 USB Host Charger Identification/Adapter Emulators ABSOLUTE MAXIMUM RATINGS All voltages referenced to GND. Operating Temperature Range .......................... -40NC to +85NC V , TDP, TDM, CB0, CB1, DP, DM, CEN, CEN .... -0.3V to +6.0V Junction Temperature .....................................................+150NC CC Continuous Current into Any Terminal ............................Q30mA Storage Temperature Range ............................ -65NC to +150NC Continuous Power Dissipation (T = +70NC) Lead Temperature (soldering, 10s) ................................+300NC A TDFN (derate 11.9mW/NC above +70NC) .................953.5mW 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) TDFN Junction-to-Ambient Thermal Resistance (B ) ..........84NC/W JA Junction-to-Case Thermal Resistance (B ) ...............37NC/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.maxim-ic.com/thermal-tutorial. ELECTRICAL CHARACTERISTICS (V = 3.0V to 5.5V, T = T to T , unless otherwise noted. Typical values are at V = 5.0V, T = +25NC.) (Note 2) CC A MIN MAX CC A PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS POWER SUPPLY V > V 3.0 5.5 CB0 IH Power-Supply Range V V CC V = 0V (Note 3) 4.75 5.25 CB0 V = V = V = 5.25V, CM mode 50 100 CB0 CB1 CC V = V = 5.25V, V = 0V, PM mode 4 20 CB0 CC CB1 Supply Current I FA CC V = 0V, V = V = 5.25V, FM mode 10 50 CB0 CB1 CC V = V = 0V, AM mode 130 200 CB0 CB1 ANALOG SWITCH Analog-Signal Range V , V 0 V V DP DM CC V = V = 0V to V , I = I = TDP TDM CC TDP TDM On-Resistance TDP/TDM Switch R 3.5 6.5 I ON 10mA On-Resistance Match Between V = 5.0V, V = V = 400mV, CC DP DM DR 0.1 I ON Channels TDP/TDM Switch I = I = 10mA DP DM On-Resistance Flatness V = 5.0V, V = V = 0 to V , CC DP DM CC R 0.1 I FLAT TDP/TDM Switch I = I = 10mA DP DM V = 0V, V = V , V = 1V, R CB0 CB1 CC DP DM On-Resistance of DP/DM Short R 70 120 I SHORT = 20kW I V = 3.6V, V = V = 0.3V to 3.3V, TDPOFF, CC DP DM Off-Leakage Current -250 +250 nA I V = V = 3.3V to 0.3V TDMOFF TDP TDM I , V = 3.6V, V = V = 3.3V to 0.3V, DPON CC DP DM On-Leakage Current -250 +250 nA I V = V DMON CB CC DYNAMIC PERFORMANCE (Note 4) V or V = 1.5V, R = 300I, TDP TDM L Turn-On Time t 300 800 Fs ON C = 35pF, V = V V = 0V, Figure 1 L IH CC, IL Maxim Integrated Products 2