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TPS2540ARTET

更新时间： 2024-11-06 00:56:35
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德州仪器 - TI /
页数 文件大小 规格书
40页 1056K
描述
USB Charging Port Power Switch and Controller

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TPS2540ARTET 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：QFN
包装说明：HVQCCN, LCC16,.12SQ,20针数：16
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：0.78
可调阈值：YES模拟集成电路 - 其他类型：POWER SUPPLY SUPPORT CIRCUIT
JESD-30 代码：S-PQCC-N16JESD-609代码：e4
长度：3 mm湿度敏感等级：2
信道数量：1功能数量：1
端子数量：16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：HVQCCN封装等效代码：LCC16,.12SQ,20
封装形状：SQUARE封装形式：CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度（摄氏度）：260电源：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)：0.185 mA
最大供电电压 (Vsup)：5.5 V最小供电电压 (Vsup)：4.5 V
标称供电电压 (Vsup)：5 V表面贴装：YES
温度等级：INDUSTRIAL端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式：NO LEAD端子节距：0.5 mm
端子位置：QUAD处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：3 mmBase Number Matches：1

TPS2540ARTET 数据手册

 浏览型号TPS2540ARTET的Datasheet PDF文件第2页浏览型号TPS2540ARTET的Datasheet PDF文件第3页浏览型号TPS2540ARTET的Datasheet PDF文件第4页浏览型号TPS2540ARTET的Datasheet PDF文件第5页浏览型号TPS2540ARTET的Datasheet PDF文件第6页浏览型号TPS2540ARTET的Datasheet PDF文件第7页 
TPS2540, TPS2540A  
TPS2541, TPS2541A  
www.ti.com  
SLVSAG2C –OCTOBER 2010–REVISED OCTOBER 2011  
USB Charging Port Power Switch and Controller  
Check for Samples: TPS2540, TPS2540A, TPS2541, TPS2541A  
1
FEATURES  
DESCRIPTION  
The TPS2540/40A and TPS2541/41A are  
combination of current-limited USB port power switch  
with a USB 2.0 high-speed data line (D+/D-) switch  
a
2
•
•
•
Meets Battery Charging Specification BC1.2  
for DCP and CDP  
Meets Chinese Telecommunications Industry  
Standard YD/T 1591-2009  
and  
a USB charging port identification circuit.  
Applications include notebook PCs and other  
intelligent USB host devices. The wide bandwidth (2.6  
GHz) data-line switch also features low capacitance  
and low on resistance, allowing signals to pass with  
minimum edge and phase distortion. The  
TPS2540/40A/41/41A monitors D+ and D-, providing  
the correct hand-shaking protocol with compliant  
client devices.  
Supports Sleep-Mode Charging for Most  
Available Apple® Devices and/or BC1.2  
Compliant Devices  
•
Compatible With USB 2.0 and 3.0 Power  
Switch Requirements  
•
•
•
•
2.6-GHz Bandwidth USB 2.0 Data Switch  
73-mΩ (typ.) High-Side MOSFET  
The TPS2540/40A/41/41A supports the following  
charging logic schemes:  
Adjustable Current Limit up to 2.8 A (typical)  
•
•
•
USB 2.0 BC1.2  
Chinese Telecom Standard YD/T 1591-2009  
Divider Mode, compliant with Apple devices such  
as iPod® and iPhone®  
OUT Discharge Through CTLx=000  
(TPS2540/40A) or DSC (TPS2541/41A) Input  
•
•
Longer Detach Detection Time (TPS2540A/41A)  
Supporting Additional Legacy Devices  
Available in 16-Pin QFN Package  
CTL1-CTL3 logic inputs are used to select one of the  
various charge modes provided by the TPS2540/40A  
and TPS2541/41A. These charge modes allow the  
host device to actively select between Dedicated  
Charging Port (DCP) (wall-adapter emulation),  
Charging Downstream Port (CDP) (active USB 2.0  
data communications with 1.5-A support), or  
Standard Downstream Port (SDP) USB 2.0 Mode  
(active USB 2.0 data communications with 500-mA  
support). The TPS2540/40A/41/41A also integrates  
an auto-detect feature that supports both DCP  
schemes for Battery Charging Specification (BC1.2)  
and the Divider Mode without the need for outside  
user interaction.  
APPLICATIONS  
•
•
•
USB Ports/Hubs  
Notebook PCs  
Universal Wall Charging Adapter  
TPS2540/40A/41/41A RTE Package and Typical Application Diagram  
To System Bus  
To Peripheral  
TPS2540/40A/41/41A  
RTE Package  
(Top View)  
TPS2540/40A/41/41A  
IN OUT 12  
4.5 V to 5.5 V  
1
CUSB  
VBUS  
D-  
D+  
0.1 mF  
ILIM0 16  
ILIM1 15  
RFAULT  
10 kW  
GND  
16  
15  
14  
13  
2x  
RILIM  
FAULT Signal  
13 FAULT  
1
2
3
4
IN  
DM_OUT  
DP_OUT  
ILIM_SEL  
12 OUT  
11  
10 DP_IN  
GND 14  
ILIM Select  
4
5
6
7
8
ILIM_SEL  
DM_IN  
Exposed  
Thermal Die  
Power Switch EN  
Mode Select I/O  
Mode Select I/O  
Mode Select I/O  
EN/DSC  
CTL1  
DM_IN 11  
DP_IN 10  
9
N/C  
CTL2  
DM_OUT  
DP_OUT  
2
3
5
6
7
8
To Host Controller  
CTL3  
UDG-10116  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas  
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
2
Apple, iPod, iPhone are registered trademarks of Apple Inc.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2010–2011, Texas Instruments Incorporated  
 
 
 
 
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TPS2540ARTET 替代型号

型号 品牌 替代类型 描述 数据表
TPS2540ARTER TI

完全替代

 USB Charging Port Power Switch and Controller

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