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TPS2546RTER PDF预览

TPS2546RTER

更新时间： 2024-11-05 12:47:11
品牌 Logo 应用领域
德州仪器 - TI 开关电源开关控制器
页数 文件大小 规格书
40页 1342K
描述
USB Charging Port Controller and Power Switch with Load Detection

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中文翻译

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TPS2546RTER 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active包装说明：HVQCCN, LCC16,.12SQ,20
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：6 weeks
风险等级：0.68可调阈值：YES
模拟集成电路 - 其他类型：POWER SUPPLY SUPPORT CIRCUITJESD-30 代码：S-PQCC-N16
JESD-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：125 °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)：0.27 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：AUTOMOTIVE
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 mm
Base Number Matches：1

TPS2546RTER 数据手册

 浏览型号TPS2546RTER的Datasheet PDF文件第2页浏览型号TPS2546RTER的Datasheet PDF文件第3页浏览型号TPS2546RTER的Datasheet PDF文件第4页浏览型号TPS2546RTER的Datasheet PDF文件第5页浏览型号TPS2546RTER的Datasheet PDF文件第6页浏览型号TPS2546RTER的Datasheet PDF文件第7页 
TPS2546  
www.ti.com  
SLVSBJ2A –FEBRUARY 2013–REVISED FEBRUARY 2013  
USB Charging Port Controller and Power Switch with Load Detection  
Check for Samples: TPS2546  
1
FEATURES  
APPLICATIONS  
•
D+/D– CDP/DCP Modes per USB Battery  
Charging Specification 1.2  
•
•
•
USB Ports (Host and Hubs)  
Notebook and Desktop PCs  
Universal Wall Charging Adapters  
•
D+/D– Shorted Mode per Chinese  
Telecommunication Industry Standard YD/T  
1591-2009  
DESCRIPTION  
•
Supports non-BC1.2 Charging Modes by  
Automatic Selection  
The TPS2546 is a USB charging port controller and  
power switch with an integrated USB 2.0 high-speed  
data line (D+/D–) switch. TPS2546 provides the  
electrical signatures on D+/D– to support charging  
schemes listed under device feature section. TI tests  
charging of popular mobile phones, tablets and media  
devices with the TPS2546 to ensure compatibility with  
both BC1.2 compliant and non-BC1.2 compliant  
devices  
–
–
D+/D– Divider Modes 2.0V/2.7V and 2.7/2.0V  
D+/D- 1.2V Mode  
•
•
•
Supports Sleep-Mode Charging and  
Mouse/Keyboard Wake Up  
Automatic SDP/CDP Switching for Devices  
That do not Connect to CDP Ports  
In addition to charging popular devices, the TPS2546  
also supports two distinct power management  
features, namely, power wake and port power  
management (PPM) via the STATUS pin. Power  
wake allows for power supply control in S4/S5  
charging and PPM the ability to manage port power in  
a multi-port application. Additionally, system wake up  
(from S3) with a mouse/keyboard (both low speed  
and full speed) is fully supported in the TPS2546  
Load Detection for Power Supply Control in  
S4/S5 Charging and Port Power Management  
in all Charge Modes  
•
Compatible with USB 2.0 and 3.0 Power Switch  
requirements  
•
•
•
•
Integrated 73-mΩ (typ) High-Side MOSFET  
Adjustable Current-Limit up to 3 A (typ)  
Operating Range: 4.5 V to 5.5 V  
Max Device Current  
The TPS2546 73-mΩ power-distribution switch is  
intended for applications where heavy capacitive  
loads and short-circuits are likely to be encountered.  
Two programmable current thresholds provide  
flexibility for setting current limits and load detect  
thresholds.  
–
–
2 µA When Device Disabled  
270 µA When Device Enabled  
•
•
•
•
Drop-In and BOM Compatible with TPS2543  
Available in 16-Pin QFN (3x3) Package  
8KV ESD Rating on DM/DP Pins  
UL Listed and CB File No. E169910  
TPS2546 RTE PACKAGE AND TYPICAL APPLICATION DIAGRAM  
To Portable Device  
à
0.1 uF  
4.5V – 5.5V  
Power Bus  
IN  
OUT  
VBUS  
D-  
D+  
TPS2546  
CUSB  
RSTATUS  
(10 kW)  
RFAULT  
(10 kW)  
ILIM_LO  
ILIM_HI  
16 15 14 13  
GND  
STATUS  
STATUS Signal  
Fault Signal  
1
2
3
4
12  
11  
RILIM_HI  
RILIM_LO  
IN  
DM_OUT  
DP_OUT  
ILIM_SEL  
OUT  
GND  
FAULT  
DM_IN  
USB  
Connector  
ILIM_SEL  
ILIM Select  
Thermal Pad  
DM_IN  
DP_IN  
Power Switch EN  
EN  
10 DP_IN  
CTL1  
CTL2  
CTL3  
DM_OUT  
DP_OUT  
Mode Select I/O  
9
STATUS  
To Host Controller  
à
5
6
7
8
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.  
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 © 2013, Texas Instruments Incorporated  
 
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中文翻译

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TPS2546RTER 替代型号

型号 品牌 替代类型 描述 数据表
TPS2543QRTETQ1 TI

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 USB Charging Port Controller and Power Switch with Load Detection
TPS2543RTER TI

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 USB Charging Port Controller and Power Switch with Load Detection
TPS2543RTET TI

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 USB Charging Port Controller and Power Switch with Load Detection

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