TPS2514A [DIODES]
USB Dedicated Charging Port Controller; USB专用的充电端口控制器![TPS2514A](http://pdffile.icpdf.com/pdf1/p00186/img/icpdf/TPS251_1050411_icpdf.jpg)
型号: | TPS2514A |
厂家: | ![]() |
描述: | USB Dedicated Charging Port Controller |
文件: | 总20页 (文件大小:1246K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
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TPS2513, TPS2513A
TPS2514, TPS2514A
www.ti.com
SLVSBY8B –MAY 2013–REVISED SEPTEMBER 2013
USB Dedicated Charging Port Controller
Check for Samples: TPS2513, TPS2513A, TPS2514, TPS2514A
1
FEATURES
DESCRIPTION
The devices are USB dedicated charging port (DCP)
•
•
•
Supports USB DCP Shorting D+ Line to
D– Line per USB Battery Charging
Specification, Revision 1.2 (BC1.2)
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
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
•
•
Operating Range: 4.5 V to 5.5 V
Available in SOT23-6 Package
APPLICATIONS
•
•
•
Vehicle USB Power Charger
AC-DC Adapter with USB Port
Other USB Charger
DBV PACKAGE and SIMPLIFIED APPLICATION DIAGRAM
VBUS
TPS2561A
VBUS
D-
D+
TPS2514, TPS2514A
DBV (Top View)
TPS2513, TPS2513A
DBV (Top View)
DM1
DP1
IN
GND
0.1PF
5 V
Power
DP1
TPS2513
DP1
DM1
6
5
DM1
1
2
3
6
5
1
2
3
DM2
VBUS
GND
DP2
GND
N/C
IN
IN
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
TPS2513, TPS2513A
TPS2514, TPS2514A
SLVSBY8B –MAY 2013–REVISED SEPTEMBER 2013
www.ti.com
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
For the most current package and ordering information, see the Package Option Addendum at the end of this
document, or see the TI web site at www.ti.com.
Table 1. Product Information
CHARGING SCHEMES (DCP_AUTO)
1.2V mode
(D+/D- shorted and
bias to 1.2V)
BC1.2 and YD/T
1591-2009 mode
(D+/D- shorted)
NUMBER OF
CONTROLLER
DEVICE
Divider 1
(D+/D- = 2V/2.7V)
Divider 2
(D+/D- = 2.7V/2V)
Divider 3
(D+/D- = 2.7V/2.7V)
TPS2513
TPS2514
Dual
Single
Dula
Yes(1)
Yes(1)
No
Yes
Yes
No
No
No
Yes
Yes
TPS2513A
TPS2514A
Yes
Yes
Single
No
No
(1) See to Figure 14.
ABSOLUTE MAXIMUM RATINGS(1)
Over recommended junction temperature range, voltages are referenced to GND (unless otherwise noted)
MIN
MAX
7
UNIT
IN
–0.3
–0.3
–0.3
Voltage range
DP1, DP2 output voltage, DM1, DM2 output voltage
DP1, DP2 input voltage, DM1, DM2 input voltage
DP1, DP2 input current, DM1, DM2 input current
5.8
5.8
35
V
Continuous output sink current
mA
mA
Continuous output source
current
DP1, DP2 output current, DM1, DM2 output current
35
IN
2
6
Human Body Model
(HBM)
kV
ESD rating
DP1, DP2, DM1, DM2
Charging Device Model (CDM)
Operating Junction Temperature TJ
Storage Temperature Range Tstg
500
125
150
V
–40
–65
°C
°C
(1) Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating
Conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
THERMAL INFORMATION
THERMAL METRIC(1)
DBV (6 PINS)
179.9
117.5
41.9
UNITS
θJA
Junction-to-ambient thermal resistance
θJCtop
θJB
Junction-to-case (top) thermal resistance
Junction-to-board thermal resistance
°C/W
ψJT
Junction-to-top characterization parameter
Junction-to-board characterization parameter
Junction-to-case (bottom) thermal resistance
17.2
ψJB
41.5
θJCbot
N/A
(1) For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953.
spacer
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SLVSBY8B –MAY 2013–REVISED SEPTEMBER 2013
RECOMMENDED OPERATING CONDITIONS
Voltages are referenced to GND (unless otherwise noted), positive current are into pins.
MIN
4.5
0
MAX UNIT
VIN
Input voltage of IN
5.5
5.5
V
V
VDP1
VDM1
IDP1
IDM1
VDP2
VDM2
IDP2
IDM2
TJ
DP1 data line input voltage
DM1 data line input voltage
Continuous sink or source current
Continuous sink or source current
DP2 data line input voltage
DM2 data line input voltage
Continuous sink or source current
Continuous sink or source current
Operating junction temperature
0
5.5
V
±10
±10
5.5
mA
mA
V
0
0
5.5
V
±10
±10
125
mA
mA
°C
–40
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SLVSBY8B –MAY 2013–REVISED SEPTEMBER 2013
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ELECTRICAL CHARACTERISTICS
Conditions are –40°C ≤ (TJ = TA) ≤ 125°C, 4.5 V ≤ VIN ≤ 5.5 V. Positive current are into pins. Typical values are at 25°C. All
voltages are with respect to GND (unless otherwise noted).
PARAMETER
UNDERVOLTAGE LOCKOUT
TEST CONDITIONS
MIN
TYP
MAX UNIT
VUVLO
IN rising UVLO threshold voltage
Hysteresis(1)
3.9
4.1
4.3
V
100
mV
SUPPLY CURRENT
IIN
IN supply current
4.5 V ≤ V IN ≤ 5.5 V
155
200
µA
BC 1.2 DCP MODE (SHORT MODE)
RDPM_SHORT1 DP1 and DM1 shorting resistance
RDCHG_SHORT1
VDP1 = 0.8 V, IDM1 = 1 mA
VDP1 = 0.8 V
157
656
200
Ω
Resistance between DP1/DM1 and GND
350
310
1150
kΩ
Voltage threshold on DP1 under which the
device goes back to divider mode
VDPL_TH_DETACH1
330
350
mV
VDPL_TH_DETACH_HYS1
RDPM_SHORT2
Hysteresis(1)
50
157
656
mV
Ω
DP2 and DM2 shorting resistance
Resistance between DP2/DM2 and GND
VDP2 = 0.8V, IDM2 = 1 mA
VDP2 = 0.8 V
200
RDCHG_SHORT2
350
310
1150
kΩ
Voltage threshold on DP2 under which the
device goes back to divider mode
Hysteresis(1)
VDPL_TH_DETACH2
330
50
350
mV
mV
VDPL_TH_DETACH_HYS2
DIVIDER MODE (TPS2513, TPS2514)
VDP1_2.7V DP1 output voltage
VDM1_2V
VIN = 5 V
2.57
1.9
24
2.7
2
2.84
2.1
36
V
V
DM1 output voltage
VIN = 5 V
RDP1_PAD1
RDM1_PAD1
VDP2_2.7V
VDM2_2V
DP1 output impedance
DM1 output impedance
DP2 output voltage
IDP1 = –5 µA
IDM1 = –5 µA
VIN = 5 V
30
30
2.7
2
kΩ
kΩ
V
24
36
2.57
1.9
24
2.84
2.1
36
DM2 output voltage
VIN = 5 V
V
RDP2_PAD1
RDM2_PAD1
DP2 output impedance
DM2 output impedance
IDP2 = –5 µA
IDM2 = –5 µA
30
30
kΩ
kΩ
24
36
DIVIDER MODE (TPS2513A, TPS2514A)
VDP1_2.7V
DP1 output voltage
VIN = 5 V
2.57
2.57
24
2.7
2.7
30
2.84
2.84
36
V
V
VDM1_2V
DM1 output voltage
DP1 output impedance
DM1 output impedance
DP2 output voltage
VIN = 5 V
RDP1_PAD1
RDM1_PAD1
VDP2_2.7V
IDP1 = –5 µA
IDM1 = –5 µA
VIN = 5 V
kΩ
kΩ
V
24
30
36
2.57
2.57
24
2.7
2.7
30
2.84
2.84
36
VDM2_2V
DM2 output voltage
DP2 output impedance
DM2 output impedance
VIN = 5 V
V
RDP2_PAD1
RDM2_PAD1
1.2 V / 1.2 V MODE
VDP1_1.2V
IDP2 = –5 µA
IDM2 = –5 µA
kΩ
kΩ
24
30
36
DP1 output voltage
VIN = 5 V
1.12
1.12
80
1.2
1.2
1.28
1.28
130
130
1.28
1.28
130
130
V
V
VDM1_1.2V
RDM1_PAD2
RDP1_PAD2
VDP2_1.2V
DM1 output voltage
DP1 output impedance
DM1 output impedance
DP2 output voltage
VIN = 5 V
IDP1 = –5 µA
IDM1 = –5 µA
VIN = 5 V
102
102
1.2
kΩ
kΩ
V
80
1.12
1.12
80
VDM2_1.2V
RDP2_PAD2
RDM2_PAD2
DM2 output voltage
DP2 output impedance
DM2 output impedance
VIN = 5 V
1.2
V
IDP2 = –5 µA
IDM2 = –5 µA
102
102
kΩ
kΩ
80
(1) Parameters provided for reference only, and do not constitute part of TI's published device specifications for purposes of TI's product
warranty
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TPS2513, TPS2513A
TPS2514, TPS2514A
www.ti.com
SLVSBY8B –MAY 2013–REVISED SEPTEMBER 2013
FUNCTIONAL BLOCK DIAGRAM, TPS2513, TPS2513A
S1
DM1
DP1
S2
IN
Auto-detect
S4
S3
2.7V
VDM1
1.2V
UVLO
S5
DM2
DP2
DRIVER
S6
Auto-detect
S8
GND
S7
2.7V
VDM2
1.2V
TPS2513: VDM1 / VDM2= 2 V
TPS2513A: VDM1 / VDM2= 2.7 V
SPACER
FUNCTIONAL BLOCK DIAGRAM, TPS2514, TPS2514A
S1
DM1
DP1
S2
IN
Auto-detect
UVLO
S4
S3
2.7V
VDM1
1.2V
DRIVER
N/C
N/C
TPS2514: VDM1 = 2 V
TPS2514A: VDM1 = 2.7 V
GND
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SLVSBY8B –MAY 2013–REVISED SEPTEMBER 2013
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DEVICE INFORMATION
TPS2513, TPS2513A DBV (SOT23-6)
(TOP VIEW)
DP1
GND
DP2
DM1
IN
6
5
1
2
3
4
DM2
Table 2. PIN FUNCTIONS, TPS2513
NO.
NAME TYPE(1)
DESCRIPTION
1
DP1
I/O
Connected to the D+ or D– line of USB connector, provide the correct voltage with attached portable
equipment for DCP detection.
2
3
GND
DP2
G
Ground connection
I/O
Connected to the D+ or D– line of USB connector, provide the correct voltage with attached portable
equipment for DCP detection.
4
5
6
DM2
IN
I/O
P
Connected to the D+ or D– line of USB connector, provide the correct voltage with attached portable
equipment for DCP detection.
Power supply. Connect a ceramic capacitor with a value of 0.1-μF or greater from the IN pin to GND as close
to the device as possible.
DM1
I/O
Connected to the D+ or D– line of USB connector, provide the correct voltage with attached portable
equipment for DCP detection.
(1) G = Ground, I = Input, O = Output, P = Power
TPS2514, TPS2514A DBV (SOT23-6)
(TOP VIEW)
DP1
GND
N/C
DM1
IN
6
5
1
2
3
4
N/C
Table 3. PIN FUNCTIONS, TPS2514
NO.
NAME TYPE(1)
DESCRIPTION
1
DP1
I/O
Connected to the D+ or D– line of USB connector, provide the correct voltage with attached portable
equipment for DCP detection.
2
3
4
5
GND
N/C
N/C
IN
G
–
Ground connection
No connect pin. Can be grounded or left floating.
No connect pin. Can be grounded or left floating.
–
P
Power supply. Connect a ceramic capacitor with a value of 0.1-μF or greater from the IN pin to GND as close
to the device as possible.
6
DM1
I/O
Connected to the D+ or D– line of USB connector, provide the correct voltage with attached portable
equipment for DCP detection.
(1) G = Ground, I = Input, O = Output, P = Power
6
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SLVSBY8B –MAY 2013–REVISED SEPTEMBER 2013
TYPICAL CHARACTERISTICS
POWER ON (DM1 and DP1)
POWER OFF (DM1 and DP1)
6
5
6
5
V
V
IN
IN
DM1
DM1
DP1
DP1
4
4
3
3
2
2
1
1
0
0
±1
±1
±0.008 ±0.006 ±0.004 ±0.002
0.000
0.002
0.004
-0.04
-0.02
0
0.02
0.04
0.06
0.08
0.1
C001
C002
Time (s)
Time (s)
Figure 1.
Figure 2.
POWER OFF (DM2 and DP2)
POWER ON (DM2 and DP2)
6
5
6
5
V
V
IN
IN
DM2
DM2
DP2
DP2
4
4
3
3
2
2
1
1
0
0
±1
±1
±0.008 ±0.006 ±0.004 ±0.002
0.000
0.002
0.004
-0.04
-0.02
0
0.02
0.04
0.06
0.08
0.1
C003
C004
Time (s)
Time (s)
Figure 3.
Figure 4.
DP1 and DM1 OUTPUT VOLTAGE
DP2 and DM2 OUTPUT VOLTAGE
vs
vs
TEMPERATURE
TEMPERATURE
3.2
2.8
2.4
2
3.2
2.8
2.4
2
VIN = 5 V
VIN = 5 V
VDP1
VDP2
V
DM1
V
DM2
1.6
1.6
±40 ±20
0
20
40
60
80
100 120 140
±40 ±20
0
20
40
60
80
100 120 140
C005
C006
TJ Junction Temperature (C)
TJ Junction Temperature (C)
Figure 5.
Figure 6.
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TYPICAL CHARACTERISTICS (continued)
SUPPLY CURRENT
vs
TEMPERATURE
180
170
160
150
140
130
VIN = 5 V
±40 ±20
0
20
40
60
80
100 120 140
C007
TJ Junction Temperature (C)
Figure 7.
8
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SLVSBY8B –MAY 2013–REVISED SEPTEMBER 2013
DETAILED DESCRIPTION
OVERVIEW
The following overview references various industry standards. It is always recommended to consult the latest
standard to ensure the most recent and accurate information.
Rechargeable portable equipment requires an external power source to charge its batteries. USB ports are
convenient locations for charging because of an available 5-V power source. Universally accepted standards are
required to ensure host and client-side devices meet the power management requirements. Traditionally, USB
host ports following the USB 2.0 Specification must provide at least 500 mA to downstream client-side devices.
Because multiple USB devices can be attached to a single USB port through a bus-powered hub, it is the
responsibility of the client-side device to negotiate the power allotment from the host to guarantee the total
current draw does not exceed 500 mA. In general, each USB device can subsequently request more current,
which is granted in steps of 100 mA up 500 mA total. The host may grant or deny the request based on the
available current.
Additionally, the success of the USB technology makes the micro-USB connector a popular choice for wall
adapter cables. This allows a portable device to charge from both a wall adapter and USB port with only one
connector.
One common difficulty has resulted from this. As USB charging has gained popularity, the 500-mA minimum
defined by the USB 2.0 Specification or 900 mA defined in the USB 3.0 Specification, has become insufficient for
many handsets, tablets and personal media players (PMP) which have a higher rated charging current. Wall
adapters and car chargers can provide much more current than 500 mA or 900 mA to fast charge portable
devices. Several new standards have been introduced defining protocol handshaking methods that allow host
and client devices to acknowledge and draw additional current beyond the 500 mA (defined in the USB 2.0
Specification) or 900 mA (defined in the USB 3.0 Specification) minimum while using a single micro-USB input
connector.
The devices support four of the most common protocols:
•
•
•
•
USB Battery Charging Specification, Revision 1.2 (BC1.2)
Chinese Telecommunications Industry Standard YD/T 1591-2009
Divider mode
1.2 V on both D+ and D– lines
YD/T 1591-2009 is a subset of the BC1.2 specification supported by the vast majority of devices that implement
USB charging. Divider and 1.2-V charging schemes are supported in devices from specific yet popular device
makers. BC1.2 has three different port types, listed as follows.
•
•
•
Standard downstream port (SDP)
Charging downstream port (CDP)
Dedicated charging port (DCP)
The BC1.2 Specification defines a charging port as a downstream facing USB port that provides power for
charging portable equipment.
Table 4 shows different port operating modes according to the BC1.2 Specification.
Table 4. Operating Modes Table
SUPPORTS USB2.0
COMMUNICATION
MAXIMUM ALLOWABLE CURRENT
DRAWN BY PORTABLE EQUIPMENT (A)
PORT TYPE
SDP (USB 2.0)
SDP (USB 3.0)
CDP
Yes
Yes
Yes
No
0.5
0.9
1.5
1.5
DCP
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The BC1.2 Specification defines the protocol necessary to allow portable equipment to determine what type of
port it is connected to so that it can allot its maximum allowable current drawn. The hand-shaking process is two
steps. During step one, the primary detection, the portable equipment outputs a nominal 0.6 V output on its D+
line and reads the voltage input on its D– line. The portable device concludes it is connected to a SDP if the
voltage is less than the nominal data detect voltage of 0.3 V. The portable device concludes that it is connected
to a Charging Port if the D– voltage is greater than the nominal data detect voltage of 0.3V and less than 0.8 V.
The second step, the secondary detection, is necessary for portable equipment to determine between a CDP and
a DCP. The portable device outputs a nominal 0.6 V output on its D– line and reads the voltage input on its D+
line. The portable device concludes it is connected to a CDP if the data line being remains is less than the
nominal data detect voltage of 0.3 V. The portable device concludes it is connected to a DCP if the data line
being read is greater than the nominal data detect voltage of 0.3 V and less than 0.8 V.
Dedicated Charging Port (DCP)
A dedicated charging port (DCP) is a downstream port on a device that outputs power through a USB connector,
but is not capable of enumerating a downstream device, which generally allows portable devices to fast charge at
their maximum rated current. A USB charger is a device with a DCP, such as a wall adapter or car power
adapter. A DCP is identified by the electrical characteristics of its data lines. The following DCP identification
circuits are usually used to meet the handshaking detections of different portable devices.
Short the D+ Line to the D– Line
The USB BC1.2 Specification and the Chinese Telecommunications Industry Standard YD/T 1591-2009 define
that the D+ and D– data lines should be shorted together with a maximum series impedance of 200 Ω. This is
shown in Figure 8.
VBUS
5.0 V
D-
200 (max)D+
GND
Figure 8. DCP Short Mode
Divider DCP
There are three charging schemes for divider DCP. They are named after Divider 1, Divider 2, and Divider 3
DCPs that are shown in Figure 9, Figure 10, and Figure 11. The Divider 1 charging scheme is used for 5-W
adapters, and applies 2 V to the D+ line and 2.7 V to the D– data line. The Divider 2 charging scheme is used for
10-W adapters, and applies 2.7 V on the D+ line and 2 V is applied on the D– line. The Divider 3 charging
scheme is used for 12-W adapters, and applies 2.7V on D+ and D- lines.
VBUS
VBUS
VBUS
5.0 V
5.0 V
5.0 V
D-
D-
D-
D+
D+
D+
2.7 V
2.0 V
2.7 V
2.7 V
2.0 V
2.7 V
GND
GND
GND
Figure 9. Divider 1 DCP
Figure 10. Divider 2 DCP
Figure 11. Divider 3 DCP
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TPS2514, TPS2514A
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SLVSBY8B –MAY 2013–REVISED SEPTEMBER 2013
Applying 1.2 V to the D+ Line and 1.2 V to the D– Line
As shown in Figure 12, some tablet USB chargers require 1.2 V on the shorted data lines of the USB connector.
The maximum resistance between the D+ line and the D- line is 200 Ω.
VBUS
5.0 V
D-
200 (max)D+
1.2 V
GND
Figure 12. DCP Applying 1.2 V to the D+ Line and 1.2 V to the D– Line
The devices are USB dedicated charging port (DCP) controllers. Applications include vehicle power charger, wall
adapters with USB DCP and other USB chargers. The device DCP controllers have the auto-detect feature that
monitors the D+ and D– line voltages of the USB connector, providing the correct electrical signatures on the DP
and DM pins for the correct detections of compliant portable devices to fast charge. These portable devices
include smart phones, 5-V tablets and personal media players.
DCP Auto-Detect
The devices integrate an auto-detect feature to support divider mode, short mode and 1.2 V / 1.2 V modes. If a
divider device is attached, 2.7 V is applied to the DP pin and 2 V is applied to the DM pin. If a BC1.2-compliant
device is attached, the TPS2513 and TPS2514 automatically switches into short mode. If a device compliant with
the 1.2 V / 1.2 V charging scheme is attached, 1.2 V is applied on both the DP pin and the DM pin. The
functional diagram of DCP auto-detect feature (DM1 and DP1) is shown in Figure 13. DCP auto-detect feature
(DM2 and DP2 of TPS2513) has the same functional configuration. For TPS2513A and TPS2514A, the devices
also have DCP auto-detect feature and the auto-detect have the same functional configuration expect for the
default mode is Divider 3 (D+/D- = 2.7V / 2.7V).
5 V
VBUS
Divider 2
S1, S2: ON
S3, S4: OFF
D-
DM1
DP1
S1
Short Mode
S4 ON
D+
S2
S4
S1, S2, S3: OFF
GND
S3
1.2V on DP1 and DM1
S3, S4: ON
S1, S2: OFF
2.0V 2.7V
1.2 V
GND
TPS2513, TPS2514
Figure 13. TPS2513 and TPS2514 DCP Auto-Detect Functional Diagram
Undervoltage Lockout (UVLO)
The undervoltage lockout (UVLO) circuit disables DP1, DM1, DP2 and DM2 output voltage until the input voltage
reaches the UVLO turn-on threshold. Built-in hysteresis prevents unwanted oscillations due to input voltage drop
from large current surges.
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Product Folder Links: TPS2513 TPS2513A TPS2514 TPS2514A
TPS2513, TPS2513A
TPS2514, TPS2514A
SLVSBY8B –MAY 2013–REVISED SEPTEMBER 2013
www.ti.com
APPLICATION INFORMATION
The devices only provide the correct electrical signatures on the data line of USB charger port and do not provide
any power for the VBUS.
Divide Mode Selection of 5-W and 10-W USB Chargers
The TPS2513 and TPS2514 provide two types of connections between the DP pin and the DM pin and between
the D+ data line and the D– data line of the USB connector for a 5-W USB charger and a 10-W USB charger
with a single USB port. For 5-W USB charger, the DP1 pin is connected to the D– line and the DM1 pin is
connected to the D+ line. This is shown in Figure 14. For 10-W USB charger, the DP1 pin is connected to the D+
line and the DM1 pin is connected to the D– line. This is shown in Figure 15. Table 5 shows different charging
schemes for both 5-W and 10-W USB charger solutions. DP2 and DM2 of TPS2513 also provides this two types
of connections.
Table 5. Charging Schemes for 5-W and 10-W USB Chargers
USB CHARGER TYPE
CONTAINING CHARGING SCHEMES
1.2 V on both D+ and D– Lines
1.2 V on both D+ and D– Lines
5-W
Divider 1
Divider 2
BC1.2 DCP
BC1.2 DCP
10 -W
5.0 V
5.0 V
VBUS
D-
VBUS
D-
DM1
DM1
TPS2513, TPS2514
DP1
TPS2513, TPS2514
DP1
D+
D+
GND
GND
Figure 14. 5-W USB Charger Application
Figure 15. 10-W USB Charger Application
Layout Guidelines
Place the devices near the USB output connector and place the 0.1-μF bypass capacitor near the IN pin.
12
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Product Folder Links: TPS2513 TPS2513A TPS2514 TPS2514A
TPS2513, TPS2513A
TPS2514, TPS2514A
www.ti.com
SLVSBY8B –MAY 2013–REVISED SEPTEMBER 2013
REVISION HISTORY
Changes from Original (May 2013) to Revision A
Page
•
Changed the device From: Product Preview To: Production ................................................................................................ 1
Changes from Revision A (May 2013) to Revision B
Page
•
•
•
•
•
Added device TPS2513A and TPS2514A ............................................................................................................................ 1
Changed Feature list to specify TPS251, TPS2513A, TPS2514, and TPS2514A devices .................................................. 1
Changed the list of charging schemes items in the Description ........................................................................................... 1
Added Table 1 ...................................................................................................................................................................... 2
Changed the Divider Mode section of the ELECTRICAL CHARACTERISTICS table to show values for the different
devices .................................................................................................................................................................................. 4
•
•
•
Changed the Functional Block Diagram for TPS2513, TPS2513A ...................................................................................... 5
Changed the Functional Block Diagram for TPS2514, TPS2514A ...................................................................................... 5
Changed section title From: Divider 1 (DCP Applying 2 V on D+ Line and 2.7 V on D– Line) or Divider 2 (DCP
Applying 2.7 V on D+ Line and 2 V on D– Line) To: Divider DCP ..................................................................................... 10
•
•
•
Changed text in the Divider DCP paragraph ...................................................................................................................... 10
Added Figure 11 ................................................................................................................................................................. 10
Changed the DCP Auto-Detect section .............................................................................................................................. 11
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Product Folder Links: TPS2513 TPS2513A TPS2514 TPS2514A
PACKAGE OPTION ADDENDUM
www.ti.com
4-Nov-2013
PACKAGING INFORMATION
Orderable Device
TPS2513ADBVR
TPS2513ADBVT
TPS2513DBVR
TPS2513DBVT
TPS2514ADBVR
TPS2514ADBVT
TPS2514DBVR
TPS2514DBVT
Status Package Type Package Pins Package
Eco Plan
Lead/Ball Finish
MSL Peak Temp
Op Temp (°C)
-40 to 85
Device Marking
Samples
Drawing
Qty
(1)
(2)
(6)
(3)
(4/5)
ACTIVE
SOT-23
SOT-23
SOT-23
SOT-23
SOT-23
SOT-23
SOT-23
SOT-23
DBV
6
6
6
6
6
6
6
6
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
PB2Q
PB2Q
2513
2513
PB3Q
PB3Q
2514
2514
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
DBV
DBV
DBV
DBV
DBV
DBV
DBV
250
3000
250
Green (RoHS
& no Sb/Br)
-40 to 85
Green (RoHS
& no Sb/Br)
-40 to 125
-40 to 125
-40 to 85
Green (RoHS
& no Sb/Br)
3000
250
Green (RoHS
& no Sb/Br)
Green (RoHS
& no Sb/Br)
-40 to 85
3000
250
Green (RoHS
& no Sb/Br)
-40 to 125
-40 to 125
Green (RoHS
& no Sb/Br)
(1) The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design.
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.
(2) Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability
information and additional product content details.
TBD: The Pb-Free/Green conversion plan has not been defined.
Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that
lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.
Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between
the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above.
Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight
in homogeneous material)
(3) MSL, Peak Temp. - The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature.
Addendum-Page 1
PACKAGE OPTION ADDENDUM
www.ti.com
4-Nov-2013
(4) There may be additional marking, which relates to the logo, the lot trace code information, or the environmental category on the device.
(5) Multiple Device Markings will be inside parentheses. Only one Device Marking contained in parentheses and separated by a "~" will appear on a device. If a line is indented then it is a continuation
of the previous line and the two combined represent the entire Device Marking for that device.
(6) Lead/Ball Finish - Orderable Devices may have multiple material finish options. Finish options are separated by a vertical ruled line. Lead/Ball Finish values may wrap to two lines if the finish
value exceeds the maximum column width.
Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information
provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and
continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals.
TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release.
In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis.
Addendum-Page 2
PACKAGE MATERIALS INFORMATION
www.ti.com
5-Nov-2013
TAPE AND REEL INFORMATION
*All dimensions are nominal
Device
Package Package Pins
Type Drawing
SPQ
Reel
Reel
A0
B0
K0
P1
W
Pin1
Diameter Width (mm) (mm) (mm) (mm) (mm) Quadrant
(mm) W1 (mm)
TPS2513ADBVR
TPS2513ADBVT
TPS2513DBVR
TPS2513DBVT
TPS2514ADBVR
TPS2514ADBVT
TPS2514DBVR
TPS2514DBVT
SOT-23
SOT-23
SOT-23
SOT-23
SOT-23
SOT-23
SOT-23
SOT-23
DBV
DBV
DBV
DBV
DBV
DBV
DBV
DBV
6
6
6
6
6
6
6
6
3000
250
178.0
178.0
178.0
178.0
178.0
178.0
178.0
178.0
9.0
9.0
9.0
9.0
9.0
9.0
9.0
9.0
3.23
3.23
3.23
3.23
3.23
3.23
3.23
3.23
3.17
3.17
3.17
3.17
3.17
3.17
3.17
3.17
1.37
1.37
1.37
1.37
1.37
1.37
1.37
1.37
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
Q3
Q3
Q3
Q3
Q3
Q3
Q3
Q3
3000
250
3000
250
3000
250
Pack Materials-Page 1
PACKAGE MATERIALS INFORMATION
www.ti.com
5-Nov-2013
*All dimensions are nominal
Device
Package Type Package Drawing Pins
SPQ
Length (mm) Width (mm) Height (mm)
TPS2513ADBVR
TPS2513ADBVT
TPS2513DBVR
TPS2513DBVT
TPS2514ADBVR
TPS2514ADBVT
TPS2514DBVR
TPS2514DBVT
SOT-23
SOT-23
SOT-23
SOT-23
SOT-23
SOT-23
SOT-23
SOT-23
DBV
DBV
DBV
DBV
DBV
DBV
DBV
DBV
6
6
6
6
6
6
6
6
3000
250
180.0
180.0
180.0
180.0
180.0
180.0
180.0
180.0
180.0
180.0
180.0
180.0
180.0
180.0
180.0
180.0
18.0
18.0
18.0
18.0
18.0
18.0
18.0
18.0
3000
250
3000
250
3000
250
Pack Materials-Page 2
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