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TPS2513A PDF预览

TPS2513A

更新时间: 2024-11-20 11:12:11
品牌 Logo 应用领域
德州仪器 - TI 控制器
页数 文件大小 规格书
24页 1404K
描述
双路、USB 专用充电端口控制器

TPS2513A 数据手册

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TPS2513, TPS2513A, TPS2514, TPS2514A  
SLVSBY8D MAY 2013REVISED JUNE 2020  
TPS251xx USB Dedicated Charging Port Controller  
1 Features  
3 Description  
The TPS251xx devices are USB dedicated charging  
port (DCP) controllers. 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:  
1
Supports USB DCP shorting D+ line to  
D– line per USB battery charging specification,  
revision 1.2 (BC1.2)  
Supports shorted mode (shorting D+ line to D–  
line) per Chinese Telecommunication Industry  
Standard YD/T 1591-2009  
1. Divider 1 DCP, required to apply 2 V and 2.7 V  
on the D+ and D– Lines respectively (TPS2513,  
TPS2514)  
Supports USB DCP applying 2.7 V on D+ Line  
and 2 V on D- line (or USB DCP applying  
2 V on D+ line and 2.7 V on D– line) (TPS2513,  
TPS2514)  
2. Divider 2 DCP, required to apply 2.7 V and 2 V  
on the D+ and D– Lines respectively (TPS2513,  
TPS2514)  
Supports USB DCP applying 2.7 V on D+ line and  
2.7 V on D- line (TPS2513A, TPS2514A)  
3. Divider 3 DCP, required to apply 2.7 V and 2.7 V  
on the D+ and D– Lines respectively (TPS2513A,  
TPS2514A)  
Supports USB DCP applying 1.2 V on  
D+ and D– Lines  
4. BC1.2 DCP, required to short the D+ Line to the  
D– Line  
Automatically Switch D+ and D– Lines  
Connections for an Attached Device  
5. Chinese Telecom Standard YD/T 1591-2009  
Shorted Mode, required to short the D+ Line to  
the D– Line  
Dual USB Port Controller  
(TPS2513, TPS2513A)  
Single USB port controller  
(TPS2514, TPS2514A)  
6. 1.2 V on both D+ and D– Lines  
Device Information(1)  
Operating range: 4.5 V to 5.5 V  
Available in SOT23-6 package  
PART NUMBER  
PACKAGE  
BODY SIZE (NOM)  
TPS2513, TPS2514 SOT-23 (6)  
2.90 mm x 1.60 mm  
2 Applications  
(1) For all available packages, see the orderable addendum at  
the end of the datasheet.  
Vehicle USB power chargers  
AC-DC adapters with USB ports  
Other USB chargers  
Simplified Schematic  
VBUS  
TPS2561A  
VBUS  
D-  
D+  
DM1  
DP1  
IN  
GND  
0.1µF  
5 V  
Power  
TPS2513  
DM2  
VBUS  
DP2  
GND  
D-  
D+  
GND  
GND  
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,  
intellectual property matters and other important disclaimers. PRODUCTION DATA.  
 
 
 

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