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TPS2514A-Q1 Datasheet Preview

TPS2514A-Q1 Datasheet

USB Dedicated Charging Port Controller

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TPS2513A-Q1, TPS2514A-Q1
SLVSCC8A – MAY 2014 – REVISED DECEMBER 2014
TPS2513A-Q1, TPS2514A-Q1 USB Dedicated Charging Port Controller
1 Features
1 AEC-Q100 Qualified:
– Device HBM ESD Classification Level H2
– Device CDM ESD Classification Level C5
• Automatically Selects Charge Mode
– D+ and D- Divider Mode 2.7 V and 2.7 V
– D+ and D- 1.2 V Mode
– D+ and D- Shorted Mode per USB Battery
Charging Specification, Revision 1.2 (BC1.2)
• Operating Range: 4.5 V to 5.5 V
• Dual USB Charging Port Controller,
TPS2513A-Q1
• Single USB Charging Port Controller,
TPS2514A-Q1
• Available in SOT23-6 Package
2 Applications
• Automotive USB Power Charger
• Car Charger
3 Description
The TPS2513A-Q1 and TPS2514A-Q1 are USB
dedicated charging port (DCP) controllers, used for
the charging of most popular mobile phones and
tablets. 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. Divider 3 mode, required to apply 2.7 V and 2.7 V
on the D+ and D- Lines respectively
2. BC1.2 shorted mode, required to short the D+
Line to the D– Line
3. 1.2 V mode, required to apply 1.2 V on the D+
and D- Lines
Use with the TPS2561A-Q1 and TPS2513A-Q1 (dual
channel), TPS2557-Q1 and TPS2514A-Q1 (single
channel) for low loss, automotive qualified, USB
Charging Port Solution capable of charging all of
today's popular phones and tablets.
Device Information (1)
PART NUMBER
PACKAGE
BODY SIZE (NOM)
TPS2513A-Q1
TPS2514A-Q1
SOT-23 (6)
2.90mm x 1.60mm
(1) For all available packages, see the orderable addendum at
the end of the datasheet.
4 Simplified Application Diagram
DC to DC
Controller or
Converter
(LM25117-Q1,
TPS40170-Q1
5VOUT
0.1­F
100kŸ 100kŸ
Control Signal
Control Signal
COUT
OUT1
IN
IN
OUT2
TPS2561A-Q1
RILIM
FAULT2
ILIM
FAULT1
EN1
EN2 PowerPad GND
VIN
DM1
DP1
TPS2513A-Q1
DM2
GND
DP2
USB
Connector1
VBUS
D-
D+
CUSB
GND
USB
Connector2
VBUS
D-
D+
GND
CUSB
Typical Application as USB Dedicated Charging Port Controller of Dual Port Automotive USB Charge Port Solution
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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TPS2514A-Q1 Datasheet Preview

TPS2514A-Q1 Datasheet

USB Dedicated Charging Port Controller

No Preview Available !

TPS2513A-Q1, TPS2514A-Q1
SLVSCC8A – MAY 2014 – REVISED DECEMBER 2014
www.ti.com
Table of Contents
1 Features .................................................................. 1
2 Applications ........................................................... 1
3 Description ............................................................. 1
4 Simplified Application Diagram............................ 1
5 Revision History..................................................... 2
6 Pin Configuration and Functions ......................... 3
7 Specifications......................................................... 4
7.1 Absolute Maximum Ratings ...................................... 4
7.2 ESD Ratings.............................................................. 4
7.3 Recommended Operating Conditions....................... 4
7.4 Thermal Information .................................................. 4
7.5 Electrical Characteristics........................................... 5
7.6 Typical Characteristics .............................................. 6
8 Detailed Description .............................................. 7
8.1 Overview ................................................................... 7
8.2 Functional Block Diagram ......................................... 8
8.3 Feature Description................................................... 9
8.4 Device Functional Modes........................................ 11
9 Applications and Implementation ...................... 12
9.1 Application Information............................................ 12
9.2 Typical Application .................................................. 12
10 Power Supply Recommendations ..................... 13
11 Layout................................................................... 14
11.1 Layout Guidelines ................................................. 14
11.2 Layout Example .................................................... 14
12 Device and Documentation Support ................. 15
12.1 Related Links ........................................................ 15
12.2 Trademarks ........................................................... 15
12.3 Electrostatic Discharge Caution ............................ 15
12.4 Glossary ................................................................ 15
13 Mechanical, Packaging, and Orderable
Information ........................................................... 15
5 Revision History
Changes from Original (May 2014) to Revision A
Page
• Added device TPA2514A-Q1 to the datasheet ..................................................................................................................... 1
• Changed Feature From: Dual USB Port Controller To: Dual USB Charging Port Controller, TPS2513A-Q1 ...................... 1
• Added Feature "Single USB Charging Port Controller, TPS2514A-Q1 ................................................................................. 1
• Changed the Description text From: "Use with the TPS2561A-Q1 for a low loss, .." To: "Use with the TPS2561A-Q1
and TPS2513A-Q1 (dual channel), TPS2557-Q1 and TPS2514A-Q1 (single channel) for low loss,.."................................. 1
• Changed the BODY SIZE (NOM) values in the Device Information table ............................................................................ 1
• Added the TPS2514A-Q1 pin out image and table ................................................................................................................ 3
• Changed the Handling Ratings table to the ESD Ratings table ............................................................................................. 4
• Added Figure 5 ...................................................................................................................................................................... 8
• Changed list item in Layout Guidelines "When USB power switch is used,.." ..................................................................... 14
• Changed list item in Layout Guidelines "Regarding TPS2561A-Q1 layout guidelines,.." .................................................... 14
2
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Copyright © 2014, Texas Instruments Incorporated
Product Folder Links: TPS2513A-Q1 TPS2514A-Q1


Part Number TPS2514A-Q1
Description USB Dedicated Charging Port Controller
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