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TPS2511DGNR

更新时间： 2024-11-19 11:58:27
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德州仪器 - TI 电源电路开关电源管理电路电源开关光电二极管控制器
页数 文件大小 规格书
26页 898K
描述
USB Dedicated Charging Port Controller and Current Limiting Power Switch

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TPS2511DGNR 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：HTSSOP, TSOP8,.19,25
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：6 weeks
风险等级：1.63可调阈值：YES
模拟集成电路 - 其他类型：POWER SUPPLY SUPPORT CIRCUITJESD-30 代码：S-PDSO-G8
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：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：HTSSOP
封装等效代码：TSOP8,.19,25封装形状：SQUARE
封装形式：SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH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：1.1 mm子类别：Power Management Circuits
最大供电电流 (Isup)：0.23 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/Silver (Ni/Pd/Au/Ag)端子形式：GULL WING
端子节距：0.65 mm端子位置：DUAL
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：3 mm
Base Number Matches：1

TPS2511DGNR 数据手册

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TPS2511  
www.ti.com  
SLUSB18 –JUNE 2012  
USB Dedicated Charging Port Controller and Current Limiting Power Switch  
Check for Samples: TPS2511  
1
FEATURES  
DESCRIPTION  
The TPS2511 is a USB dedicated charging port  
(DCP) controller and current limiting power switch. An  
auto-detect feature monitors USB data line voltage,  
and automatically provides the correct electrical  
signatures on the data lines to charge compliant  
devices among the following dedicated charging  
schemes:  
•
Supports a USB DCP Shorting D+ Line to D–  
Line  
•
Supports a USB DCP Applying 2.0 V on D+  
Line and 2.7 V on D– Line (or a USB DCP  
Applying 2.7 V on D+ Line and 2.0 V on D–  
Line)  
•
Divider DCP, required to apply 2.7 V and 2.0 V on  
the D+ and D– lines respectively or 2.0 V and 2.7  
V on the D+ and D– lines respectively  
BC1.2 DCP, required to short the D+ Line to the  
D– Line  
•
•
•
Supports a USB DCP Applying 1.2 V on D+  
and D– Lines  
Automatically Switch D+ and D– Lines  
Connections for an Attached Device  
•
•
Hiccup Mode for Output Short-Circuit  
Protection  
1.2 V on both D+ and D– Lines  
The TPS2511 is a 70-mΩ power-distribution switch  
intended for applications where heavy capacitive  
loads and short-circuits are likely to be encountered.  
This device also provides hiccup mode when the  
output (OUT) voltage is less than 3.80 V (typ) or  
when an over temperature protection occurs during  
an overload condition. Accurate and programmable  
current limit provides flexibility and convenience for  
applications. The TPS2511 provides a CS pin for  
USB cable resistance compensation and an EN pin to  
control the device turn on and turn off.  
•
•
•
•
•
Provides CS Pin for USB Cable Compensation  
Programmable Current Limit (ILIM_SET Pin)  
Accurate ±10% Current-Limit at 2.3 A (typ)  
70 mΩ (typ) High-Side MOSFET  
Compatible with USB 2.0 and 3.0 Power Switch  
Requirements  
•
•
Operating Range: 4.5 V to 5.5 V  
Available in MSOP, 8-Pin Package  
APPLICATIONS  
•
•
•
Vehicle USB Power Charger  
AC-DC Wall Adapter with USB Port  
Other USB Charger  
SIMPLIFIED APPLICATION  
5.0 VOUT  
5.0 V  
TPS2511  
VBUS  
1
2
3
4
GND  
ILIM_SET  
IN  
OUT  
DM  
DP  
8
7
6
5
AC-to-DC Converter  
or  
COUT  
D−  
D+  
Buck DC-to-DC  
Converter  
GND  
FB  
CS  
EN  
CUSB  
PAD  
RILIM  
GND  
Power Supply  
UDG-12095  
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.  
Copyright © 2012, Texas Instruments Incorporated  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
1234567...26

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TPS2511DGNR 替代型号

型号 品牌 替代类型 描述 数据表
TPS2511DGN TI

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