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MAX14640ETA+T PDF预览

MAX14640ETA+T

更新时间： 2024-09-25 14:53:03
品牌 Logo 应用领域
美信 - MAXIM 信息通信管理光电二极管
页数 文件大小 规格书
29页 962K
描述
Analog Circuit, 1 Func, BICMOS, PDSO8, 2 X 2 MM, ROHS COMPLIANT, TDFN-8

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中文翻译

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MAX14640ETA+T 技术参数

是否Rohs认证：符合生命周期：Active
包装说明：HVSON, SOLCC8,.08,20Reach Compliance Code：compliant
HTS代码：8542.39.00.01Factory Lead Time：9 weeks
风险等级：5.55Is Samacsys：N
模拟集成电路 - 其他类型：ANALOG CIRCUITJESD-30 代码：S-PDSO-N8
长度：2 mm湿度敏感等级：1
功能数量：1端子数量：8
最高工作温度：85 °C最低工作温度：-40 °C
封装主体材料：PLASTIC/EPOXY封装代码：HVSON
封装等效代码：SOLCC8,.08,20封装形状：SQUARE
封装形式：SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度（摄氏度）：NOT SPECIFIED
电源：3.3/5 V认证状态：Not Qualified
座面最大高度：0.8 mm子类别：Power Management Circuits
最大供电电流 (Isup)：0.2 mA最大供电电压 (Vsup)：5.5 V
最小供电电压 (Vsup)：3 V标称供电电压 (Vsup)：5 V
表面贴装：YES技术：BICMOS
温度等级：INDUSTRIAL端子形式：NO LEAD
端子节距：0.5 mm端子位置：DUAL
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：2 mm
Base Number Matches：1

MAX14640ETA+T 数据手册

 浏览型号MAX14640ETA+T的Datasheet PDF文件第2页浏览型号MAX14640ETA+T的Datasheet PDF文件第3页浏览型号MAX14640ETA+T的Datasheet PDF文件第4页浏览型号MAX14640ETA+T的Datasheet PDF文件第5页浏览型号MAX14640ETA+T的Datasheet PDF文件第6页浏览型号MAX14640ETA+T的Datasheet PDF文件第7页 
MAX14640–MAX14644/MAX14651  
USB Host Adapter Emulators  
General Description  
Benefits and Features  
● Improved Charger Interoperability  
The MAX14640–MAX14644/MAX14651 are next-generation  
USB 2.0 host charger adapter emulators that combine  
USB Hi-Speed analog switches with a USB adapter  
emulator circuit.  
• USB (CDP) Emulation  
• Smart CDP  
• Foolproof CDP  
• Meets New USB Battery Charging (BC) Revision  
1.2 Specification  
2
The MAX14640/MAX14651 feature an I C interface to fully  
configure the charging behavior with different address  
options. The MAX14641–MAX14644 are controlled by  
two GPIO inputs (CB1/CB0) and support USB data and  
automatic charger mode. In charging downstream port  
(CDP) pass-through mode, the devices emulate the  
CDP function while supporting normal USB traffic. The  
MAX14641/MAX14642/MAX14643 have a CEN output  
for an active-high CLS enable input, and the MAX14644  
has a CEN output for an active-low CLS enable input to  
restart the peripheral connected to the USB host.  
• Backward-Compatible with Previous USB BC Revisions  
• Meets China YD/T1591-2009 Charging Specification  
• Supports Standby-Mode Charging for Apple BC  
Revision 1.2 Compatible Devices  
● Provide Greater Application Flexibility  
2
• I C Controls Multiple Modes (MAX14640/MAX14651)  
• CB0 and CB1 Pins Control Multiple Automatic and  
Manual Charger States  
● Enhance Performance with High Level of Integrated Features  
• Supports Remote Wakeup  
The MAX14640–MAX14644/MAX14651 feature 2A high-  
current autodetect mode. The MAX14641 features 1A  
high-current forced mode instead of regular DCP mode.  
The MAX14640/MAX14651 can be configured through I C  
to support various dedicated charger modes such as DCP,  
• Low-Capacitance USB 2.0 Hi-Speed Switch to  
Change Charging Modes  
• Automatic Current-Limit Switch Control  
• ±15kV ESD Protection on DP/DM  
2
®
● Minimize PCB Area  
Apple 1A/2A forced, or Apple 1A/2A automatic mode.  
• 2mm x 2mm, 8-Pin TDFN Package  
All the devices support CDP and standard downstream port  
(SDP) charging while in the active state (S0) and support  
the dedicated charging port (DCP) charging while in the  
standby state (S3/S4/S5). All devices support low-speed  
remote wake-up by monitoring DM, and the MAX14642  
also supports remote wake-up in sleep mode (S3).  
Applications  
● Laptop/Desktop Computers  
● USB Hubs  
®
®/  
®
● Universal Chargers Including iPod /iPhone iPad  
The MAX14640–MAX14644/MAX14651 are available in an  
8-pin (2mm x 2mm) TDFN-EP package and are specified  
over the -40NC to +85NC extended temperature range.  
Ordering Information and Typical Operating Circuit appear  
at end of data sheet.  
Selector Guide  
PART  
I/O MODE  
CEN POLARITY  
REMOTE WAKE-UP IN AM  
FORCED CHARGER MODE  
BIAS IN FM  
DP/DM short  
Apple 1A  
2
MAX14640  
MAX14641  
MAX14642  
MAX14643  
MAX14644  
MAX14651  
I C (0x35)  
N/A  
CEN  
CEN  
CEN  
CEN  
N/A  
Optional  
No  
Yes  
No  
GPIO  
GPIO  
GPIO  
GPIO  
Yes  
Yes  
Yes  
Yes  
Yes  
DP/DM short  
DP/DM short  
DP/DM short  
DP/DM short  
No  
No  
2
I C (0x15)  
Optional  
Apple, iPad, iPod, and iPhone are registered trademarks of Apple, Inc.  
19-6472; Rev 4; 9/16  
1234567...29

中文翻译

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