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MAX14618ETA T PDF预览

MAX14618ETA T

更新时间: 2024-10-03 07:17:23
品牌 Logo 应用领域
美信 - MAXIM /
页数 文件大小 规格书
16页 2069K
描述
USB Host Charger Identification/Adapter Emulators

MAX14618ETA T 数据手册

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19-5957; Rev 3; 5/12  
General Description  
Benefits and Features  
The MAX14600–MAX14605 and MAX14618 are third-gen-  
eration USB 2.0 host charger identification devices that  
combine USB Hi-Speed analog switches with a USB adapter  
emulator circuit.  
S Improved Charger Interoperability  
USB CDP Emulation in S0 State  
Meets New USB Battery Charging (BC) Revision  
1.2 Specification  
Backward Compatible with Previous USB BC  
Revisions  
Meets China YD/T1591-2009 Charging Specification  
Supports Standby Mode Charging for Apple and  
BC Revision 1.2-Compatible Devices  
The devices support pass-through mode and auto mode.  
In charging downstream port (CDP) pass-through mode,  
the devices emulate the CDP function while supporting  
normal USB traffic. The MAX14600/MAX14603/MAX14605  
have a pFET open-drain output (CEN), and the MAX14601/  
MAX14604/MAX14618 have an nFET open-drain output  
(CEN) to restart the peripheral connected to the USB host.  
S Greater User Flexibility  
CB0 and CB1 Pins Control Multiple Automatic  
and Manual Charger States  
All the devices support the CDP and standard down-  
stream port (SDP) charging during the active state (S0)  
and support the dedicated charging port (DCP) charg-  
ing during the standby state (S3/S4/S5). The MAX14603/  
MAX14604/MAX14605/MAX14618 support remote wake-  
up in standby mode. The MAX14602/MAX14605 offer  
backward-compatible CDP emulation upgrade to the  
MAX14566E.  
S High Level of Integrated Features  
Supports Remote Wake-Up (MAX14603/  
MAX14604/MAX14605/MAX14618)  
Low-Capacitance USB 2.0 Hi-Speed Switch to  
Change Charging Modes  
Automatic Current-Limit Switch Control  
S Save Space on Board  
The MAX14600–MAX14605/MAX14618 are available in  
an 8-pin (2mm x 2mm) TDFN package, and are specified  
over the -40NC to +85NC extended temperature range.  
2mm x 2mm, 8-Pin TDFN Package  
Applications  
Ordering Information/Selector Guide appears at end of data  
sheet.  
USB Host Data/Chargers  
including:  
Flat-Panel Displays with  
USB  
For related parts and recommended products to use with this part,  
refer to www.maxim-ic.com/MAX14600.related.  
Laptop and Desktop  
Computers  
Media Players  
Game Consoles  
USB Hubs  
Typical Operating Circuit  
OVERCURRENT  
PROTECTOR  
EXTERNAL  
POWER  
SUPPLY  
5V  
SWITCHING  
POWER SUPPLY  
®
CEN  
iPod  
APPLE  
DOCK  
APPLE DOCK  
CONNECTOR  
USB A  
OR  
®
iPhone  
Li+  
BATTERY  
EMBEDDED  
CONTROLLER  
PHONE OR MP3  
PLAYER  
V
BUS  
CEN  
DM  
D-  
STANDBY  
CDP/FM  
CB0  
CB1  
USB A  
CONNECTOR  
MICRO-USB  
CONNECTOR  
D+  
USB A  
MICRO B  
DP  
GND  
MAX14600  
LAPTOP CHIPSET  
TDM  
TDP  
USB  
TRANSCEIVER  
iPhone and iPod are registered trademarks of Apple, Inc.  
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1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,  
or visit Maxim’s website at www.maxim-ic.com.  

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