TPS2513
TPS2514
www.ti.com
SLVSBY8A –MAY 2013–REVISED MAY 2013
USB Dedicated Charging Port Controller
Check for Samples: TPS2513, TPS2514
1
FEATURES
DESCRIPTION
The TPS2513 and TPS2514 are USB dedicated
•
•
•
Supports USB DCP Shorting D+ Line to
D– Line per USB Battery Charging
Specification, Revision 1.2 (BC1.2)
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:
Supports Shorted Mode (Shorting D+ Line to
D- Line) per Chinese Telecommunication
Industry Standard YD/T 1591-2009
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)
1. Divider 1 DCP, required to apply 2 V and 2.7 V
on the D+ and D– Lines respectively
2. Divider 2 DCP, required to apply 2.7 V and 2 V
on the D+ and D– Lines respectively
•
•
Supports USB DCP Applying 1.2 V on
D+ and D– Lines
3. BC1.2 DCP, required to short the D+ Line to the
D– Line
Automatically Switch D+ and D- Lines
Connections for an Attached Device
4. Chinese Telecom Standard YD/T 1591-2009
Shorted Mode, required to short the D+ Line to
the D– Line
•
•
•
•
Dual USB Port Controller, TPS2513
Single USB Port Controller, TPS2514
Operating Range: 4.5 V to 5.5 V
Available in SOT23-6 Package
5. 1.2 V on both D+ and D– Lines
APPLICATIONS
•
•
•
Vehicle USB Power Charger
AC-DC Adapter with USB Port
Other USB Charger
TPS2513, TPS2514 DBV PACKAGE and SIMPLIFIED APPLICATION DIAGRAM
VBUS
TPS2561A
VBUS
D-
D+
TPS2514 DBV
(Top View)
TPS2513 DBV
(Top View)
DM1
DP1
IN
GND
0.1mF
5 V
Power
DP1
GND
N/C
TPS2513
DP1
GND
DP2
DM1
IN
6
5
DM1
IN
1
2
3
6
5
1
2
3
DM2
VBUS
DP2
GND
D-
D+
4
DM2
4
N/C
GND
GND
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