TPS2514AQDBVRQ1 [TI]
TPS2514A-Q1 USB 专用充电端口控制器 | DBV | 6 | -40 to 125;
| 型号： | TPS2514AQDBVRQ1 |
| 厂家： | 
TEXAS INSTRUMENTS |
| 描述： | TPS2514A-Q1 USB 专用充电端口控制器 | DBV | 6 | -40 to 125 控制器 光电二极管 |
| 文件： | 总23页 (文件大小：1401K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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TPS2513A-Q1, TPS2514A-Q1
ZHCSCG6A –MAY 2014–REVISED DECEMBER 2014
TPS2513A-Q1、TPS2514A-Q1 USB 专用充电端口控制器
1 特性
3 说明
1
•
符合 AEC-Q100 标准：
TPS2513A-Q1 和 TPS2514A-Q1 是 USB 专用充电端
口 (DCP) 控制器，用于为大多数常见手机和平板电脑
充电。 一个自动检测特性监控 USB 数据线路电压，并
在数据线路上自动提供正确的电气特征，以便在下列专
用充电系统配置中为兼容器件充电：
–
器件人体模型 (HBM) 静电放电 (ESD) 分类等级
H2
–
器件充电器件模型 (CDM) ESD 分类等级 C5
•
自动选择充电模式
–
–
–
D+ 和 D- 分压器模式 2.7V 和 2.7V
D+ 和 D- 1.2V 模式
1. 分压器 3 模式，需要分别在 D+ 和 D- 线路上施加
2.7V 和 2.7V 电压。
依照 USB 电池充电技术规格，修订版本 1.2
(BC1.2) 的 D+ 和 D- 短接模式
2. BC1.2 短接模式，需要将 D+ 线路短接至 D- 线
路。
•
•
工作电压范围：4.5V 至 5.5V
3. 1.2V 模式，需要在 D+ 和 D- 线路上施加 1.2V 电
压
双路 USB 充电端口控制器，
TPS2513A-Q1
•
•
单路 USB 充电端口控制器，
TPS2514A-Q1
搭配使用 TPS2561A-Q1 与 TPS2513A-Q1（双通
道）、TPS2557-Q1 与 TPS2514A-Q1（单通道）可提
供一套低损耗的汽车级 USB 充电端口解决方案，该解
决方案能够为目前所有常见的手机和平板电脑充电。
采用小外形尺寸晶体管 (SOT)23-6 封装
2 应用范围
中的封装尺寸（标称值）值
器件信息 (1)
•
•
车辆 USB 电源充电器
汽车充电器
部件号
封装
封装尺寸（标称值）
TPS2513A-Q1
TPS2514A-Q1
SOT-23 (6)
2.90mm x 1.60mm
(1) 如需了解所有可用封装，请见数据表末尾的可订购产品附录。
4 简化应用示意图
USB
Connector1
5VOUT
0.1F
VBUS
OUT1
OUT2
IN
IN
D-
D+
100k
100k
TPS2561A-Q1
RILIM
GND
FAULT2
ILIM
CUSB
FAULT1
EN1
EN2
Control Signal
Control Signal
DC to DC
Controller or
Converter
(LM25117-Q1,
TPS40170-Q1
GND
PowerPad
USB
Connector2
VBUS
COUT
VIN
DM1
DP1
D-
D+
TPS2513A-Q1
DM2
GND
GND
DP2
CUSB
典型应用诸如双端口车辆 USB 充电端口解决方案的 USB 专用充电端口控制器
1
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.
English Data Sheet: SLVSCC8
TPS2513A-Q1, TPS2514A-Q1
ZHCSCG6A –MAY 2014–REVISED DECEMBER 2014
www.ti.com.cn
目录
8.3 Feature Description................................................... 9
8.4 Device Functional Modes........................................ 11
Applications and Implementation ...................... 12
9.1 Application Information............................................ 12
9.2 Typical Application .................................................. 12
1
2
3
4
5
6
7
特性.......................................................................... 1
应用范围................................................................... 1
说明.......................................................................... 1
简化应用示意图........................................................ 1
修订历史记录 ........................................................... 2
Pin Configuration and Functions......................... 3
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
Detailed Description .............................................. 7
8.1 Overview ................................................................... 7
8.2 Functional Block Diagram ......................................... 8
9
10 Power Supply Recommendations ..................... 13
11 Layout................................................................... 14
11.1 Layout Guidelines ................................................. 14
11.2 Layout Example .................................................... 14
12 器件和文档支持 ..................................................... 15
12.1 相关链接................................................................ 15
12.2 商标....................................................................... 15
12.3 静电放电警告......................................................... 15
12.4 术语表 ................................................................... 15
13 机械封装和可订购信息 .......................................... 15
8
5 修订历史记录
Changes from Original (May 2014) to Revision A
Page
•
•
•
•
已将 TPA2514A-Q1 器件添加至数据表 ................................................................................................................................. 1
已将特性从：双路 USB 端口控制器更改为：双路 USB 充电端口控制器，TPS2513A-Q1 ................................................... 1
已添加特性“单路 USB 充电端口控制器，TPS2514A-Q1”....................................................................................................... 1
已将“说明”部分的文本从：“利用 TPS2561A-Q1 可提供一套低损耗、..” 更改为：“搭配使用 TPS2561A-Q1 与
TPS2513A-Q1（双通道）、TPS2557-Q1 与 TPS2514A-Q1（单通道）可提供一套低损耗、..” ........................................... 1
•
•
•
•
•
•
已更改器件信息表................................................................................................................................................................... 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
Copyright © 2014, Texas Instruments Incorporated
TPS2513A-Q1, TPS2514A-Q1
www.ti.com.cn
ZHCSCG6A –MAY 2014–REVISED DECEMBER 2014
6 Pin Configuration and Functions
TPS2513A-Q1
DBV (SOT23-6)
(TOP VIEW)
TPS2514A-Q1
DBV (SOT23-6)
(TOP VIEW)
DP1
GND
DP2
DM1
IN
6
5
1
2
3
DP1
DM1
IN
6
5
1
2
3
GND
N/C
4
DM2
4
N/C
Pin Functions, TPS2513A-Q1
NO.
NAME TYPE(1)
DESCRIPTION
1
DP1
I/O
Connected to the 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+ 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– 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– line of USB connector, provide the correct voltage with attached portable equipment for
DCP detection.
(1) G = Ground, I = Input, O = Output, P = Power
Pin Functions, TPS2514A-Q1
NO.
NAME TYPE(1)
DESCRIPTION
1
DP1
I/O
Connected to the 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– line of USB connector, provide the correct voltage with attached portable equipment for
DCP detection.
(1) G = Ground, I = Input, O = Output, P = Power
Copyright © 2014, Texas Instruments Incorporated
3
TPS2513A-Q1, TPS2514A-Q1
ZHCSCG6A –MAY 2014–REVISED DECEMBER 2014
www.ti.com.cn
7 Specifications
7.1 Absolute Maximum Ratings(1)
Over recommended junction temperature range, voltages are referenced to GND (unless otherwise noted)
MIN
MAX
UNIT
IN
–0.3
–0.3
–0.3
7
5.8
5.8
35
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
DP1, DP2 output current, DM1, DM2 output current
V
Continuous output sink current
Continuous output source current
Operating Junction Temperature, TJ
Storage temperature range, Tstg
mA
mA
°C
35
–40
–65
125
150
°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.
7.2 ESD Ratings
VALUE
±2000
±750
UNIT
Human-body model (HBM), per AEC Q100-002(1)
Charged-device model (CDM), per AEC Q100-011
V(ESD)
Electrostatic discharge
V
(1) AEC Q100-002 indicates that HBM stressing shall be in accordance with the ANSI/ESDA/JEDEC JS-001 specification.
7.3 Recommended Operating Conditions
Voltages are referenced to GND (unless otherwise noted), positive current are into pins.
MIN
MAX
5.5
UNIT
V
VIN
Input voltage of IN
4.5
0
V(DP1)
V(DM1)
I(DP1)
I(DM1)
VDP2
V(DM2)
I(DP2)
I(DM2)
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
5.5
V
0
5.5
V
±10
±10
5.5
mA
mA
V
0
0
5.5
V
±10
±10
125
mA
mA
°C
–40
7.4 Thermal Information
THERMAL METRIC(1)
DBV (6 PINS)
179.9
117.5
41.9
UNITS
RθJA
RθJCtop
RθJB
Junction-to-ambient thermal resistance
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
RθJCbot
N/A
(1) For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953.
4
Copyright © 2014, Texas Instruments Incorporated
TPS2513A-Q1, TPS2514A-Q1
www.ti.com.cn
ZHCSCG6A –MAY 2014–REVISED DECEMBER 2014
7.5 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
220
µA
BC 1.2 DCP MODE (SHORT MODE)
R(DPM_SHORT1) DP1 and DM1 shorting resistance
R(DCHG_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
V(DPL_TH_DETACH1)
330
350
mV
V(DPL_TH_DETACH_HYS1) Hysteresis(1)
R(DPM_SHORT2) DP2 and DM2 shorting resistance
R(DCHG_SHORT2)
50
157
656
mV
Ω
VDP2 = 0.8V, IDM2 = 1 mA
VDP2 = 0.8 V
200
Resistance between DP2/DM2 and GND
350
310
1150
kΩ
Voltage threshold on DP2 under which the
device goes back to divider mode
V(DPL_TH_DETACH2)
330
50
350
mV
mV
V(DPL_TH_DETACH_HYS2) Hysteresis(1)
DIVIDER MODE
V(DP1_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
V(DM1_2.7V)
R(DP1_PAD1)
R(DM1_PAD1)
V(DP2_2.7V)
DM1 output voltage
VIN = 5 V
DP1 output impedance
DM1 output impedance
DP2 output voltage
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
V(DM2_2.7V)
R(DP2_PAD1)
R(DM2_PAD1)
1.2 V / 1.2 V MODE
V(DP1_1.2V)
DM2 output voltage
VIN = 5 V
V
DP2 output impedance
DM2 output impedance
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
V(DM1_1.2V)
R(DM1_PAD2)
R(DP1_PAD2)
V(DP2_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
V(DM2_1.2V)
R(DP2_PAD2)
R(DM2_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
Copyright © 2014, Texas Instruments Incorporated
5
TPS2513A-Q1, TPS2514A-Q1
ZHCSCG6A –MAY 2014–REVISED DECEMBER 2014
www.ti.com.cn
7.6 Typical Characteristics
3.2
3.2
2.8
2.4
2.0
1.6
2.8
2.4
2.0
1.6
DP1
DM1
DP2
DM2
±40 ±20
0
20
40
60
80
100 120 140
±40 ±20
0
20
40
60
80
100 120 140
Junction Temperature (C)
C005
Junction Temperature (C)
C006
VIN = 5 V
VIN = 5 V
Figure 1. DP1 and DM1 Output Voltage vs Temperature
Figure 2. DP2 and DM2 Output Voltage vs Temperature
180
170
160
150
140
130
±40 ±20
0
20
40
60
80
100 120 140
Junction Temperature (C)
C007
VIN = 5 V
Figure 3. Supply Current vs Temperature
6
Copyright © 2014, Texas Instruments Incorporated
TPS2513A-Q1, TPS2514A-Q1
www.ti.com.cn
ZHCSCG6A –MAY 2014–REVISED DECEMBER 2014
8 Detailed Description
8.1 Overview
TPS2513A-Q1 and TPS2514A-Q1 are dedicated charging port controllers, used for the charging of most popular
mobile phones and tablets.
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.
Copyright © 2014, Texas Instruments Incorporated
7
TPS2513A-Q1, TPS2514A-Q1
ZHCSCG6A –MAY 2014–REVISED DECEMBER 2014
www.ti.com.cn
8.2 Functional Block Diagram
S1
DM1
S2
IN
Auto-detect
S4
DP1
S3
2.7V
2.7V
1.2V
UVLO
S5
DM2
DP2
DRIVER
S6
Auto-detect
S8
GND
S7
2.7V
2.7V
1.2V
Figure 4. TPS2513A-Q1 Functional Block Diagram
S1
DM1
DP1
S2
IN
Auto-detect
UVLO
S4
S3
2.7V
2.7V
1.2V
DRIVER
N/C
N/C
GND
Figure 5. TPS2514A-Q1 Functional Block Diagram
8
Copyright © 2014, Texas Instruments Incorporated
TPS2513A-Q1, TPS2514A-Q1
www.ti.com.cn
ZHCSCG6A –MAY 2014–REVISED DECEMBER 2014
8.3 Feature Description
8.3.1 BC1.2
TPS2513A-Q1 and TPS2514A-Q1 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 Mode
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 1 shows different port operating modes according to the BC1.2 Specification.
Table 1. 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
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.
8.3.2 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.
Copyright © 2014, Texas Instruments Incorporated
9
TPS2513A-Q1, TPS2514A-Q1
ZHCSCG6A –MAY 2014–REVISED DECEMBER 2014
www.ti.com.cn
8.3.3 DCP Auto-Detect
TPS2513A-Q1 and TPS2514A-Q1 integrate an auto-detect feature to support Divider 3 mode, shorted mode and
1.2 V modes. If a divider device is attached, 2.7 V is applied to the DP pin and 2.7 V is applied to the DM pin. If a
BC1.2-compliant device is attached, the TPS251xA-Q1 automatically switches into shorted 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 6. DCP auto-detect
feature (DM2 and DP2) has the same functional configuration.
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
2.7V 2.7V
1.2 V
GND
Figure 6. DCP Auto-Detect Functional Diagram
10
Copyright © 2014, Texas Instruments Incorporated
TPS2513A-Q1, TPS2514A-Q1
www.ti.com.cn
ZHCSCG6A –MAY 2014–REVISED DECEMBER 2014
8.4 Device Functional Modes
8.4.1 Shorted Mode
The USB BC1.2 Specification and the Chinese Telecommunications Industry Standard YD/T 1591-2009 specify
that the D+ and D– data lines should be shorted together with a maximum series impedance of 200 Ω. This is
shown in Figure 7.
VBUS
5.0 V
D-
200 (max)D+
GND
Figure 7. Shorted Mode
8.4.2 Divider Mode
There are three charging schemes for divider mode. They are named after Divider 1, Divider 2, and Divider 3 that
are shown in Figure 8, Figure 9, and Figure 10. 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 2.7 V on D+ and D- lines. TPS2513A-Q1 and TPS2514A-Q1 only integrate
Divider 3 charging scheme.
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 8. Divider 1
8.4.3 1.2 V Mode
Figure 9. Divider 2
Figure 10. Divider 3
As shown in Figure 11, 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 11. 1.2 V Mode
The device is a 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.
Copyright © 2014, Texas Instruments Incorporated
11
TPS2513A-Q1, TPS2514A-Q1
ZHCSCG6A –MAY 2014–REVISED DECEMBER 2014
www.ti.com.cn
9 Applications and Implementation
9.1 Application Information
The device is a dual channel USB charging port controller. It can be used for automotive USB charging port to
support universal charging.
9.2 Typical Application
VBUS
D-
OUT1
OUT2
TPS2561A-Q1
Power
D+
ILIM
Supply
GND
RILIM
CUSB1
TPS2513A-Q1
DP2
GND
DP1
DM2
IN
3
2
1
4
5
6
DM1
VBUS
D-
0.1F
D+
CUSB2
GND
Figure 12. Typical Application Schematic, Dual Ports Charger
9.2.1 Design Requirements
For dual USB ports, request that both ports support fast charge portable device compatible with divider 3, 1.2 V,
and BC1.2 shorted mode.
9.2.2 Detailed Design Procedure
9.2.2.1 USB Power Switch
Some chargers requests that the USB port have an overcurrent protection when short circuits are encountered,
TPS2561A-Q1 (SLVSCC6) is recommended.
The TPS2513A-Q1 divider 3 mode can support a maximum charging current up to 2.4 A.
When set, the TPS2561A-Q1 current limit (RILIM) should keep each channel current limit above 2.4 A. For the
correct current limit setting, refer to the TPS2561A-Q1 data sheet.
12
Copyright © 2014, Texas Instruments Incorporated
TPS2513A-Q1, TPS2514A-Q1
www.ti.com.cn
ZHCSCG6A –MAY 2014–REVISED DECEMBER 2014
Typical Application (continued)
9.2.3 Application Curves
6
5
6
5
VIN
DP1
DM1
4
4
3
3
2
2
1
1
VIN
0
0
DP1
DM1
±1
±1
0.000
0.004
0.008
0.00 0.01 0.02 0.03 0.04 0.05
±0.05 ±0.04 ±0.03 ±0.02 ±0.01
±0.008
±0.004
Time (s)
Time (s)
C001
C002
Figure 13. Power On (DM1 and DP1)
Figure 14. Power Off (DM1 and DP1)
6
5
4
3
2
1
0
6
5
VIN
DP2
DM2
4
3
2
1
VIN
0
DP2
DM2
±1
±0.008
±1
0.000
0.004
0.008
0.00 0.01 0.02 0.03 0.04 0.05
±0.05 ±0.04 ±0.03 ±0.02 ±0.01
±0.004
Time (s)
Time (s)
C003
C004
Figure 15. Power On (DM2 and DP2)
Figure 16. Power Off (DM2 and DP2)
10 Power Supply Recommendations
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. If a USB power switch is needed as an overcurrent protector, the TPS2561A-Q1
(SLVSCC6) is recommend.
Copyright © 2014, Texas Instruments Incorporated
13
TPS2513A-Q1, TPS2514A-Q1
ZHCSCG6A –MAY 2014–REVISED DECEMBER 2014
www.ti.com.cn
11 Layout
11.1 Layout Guidelines
•
For all applications, a 0.1-µF or greater ceramic bypass capacitor between IN and GND is recommended as
close to the device as possible for local noise decoupling.
•
When USB power switch is used, recommend connect TPS2513A-Q1 and TPS2514A-Q1 IN pin together with
USB power switch IN pin. For TPS2513A-Q1, Dual channel USB power switch recommend TPS2561A-Q1,
for TPS2514A-Q1, single channel USB power switch recommend TPS2557-Q1.
•
•
Regarding TPS2561A-Q1 layout guidelines, see the TPS2561A-Q1 data sheet (SLVSCC6). Regarding
TPS2557-Q1 layout guidelines, see the TPS2557-Q1 data sheet (SLVSC97).
DP1 and DM1 provide one charging port controller, DP2 and DM2 provide another one charging port
controller, when routing the trace, need consider the matching between DP and DM.
11.2 Layout Example
VIA to Power Ground Plane
DP2
DM2
VBUS2
Power
Ground
FAULT1
4
5
6
3
10
9
1
2
3
4
5
TPS2513A-Q1
2
1
High Frequency
Bypass Capacitor
IN
8
ILIM
7
DP1
6
DM1
FAULT2
VBUS1
14
版权 © 2014, Texas Instruments Incorporated
TPS2513A-Q1, TPS2514A-Q1
www.ti.com.cn
ZHCSCG6A –MAY 2014–REVISED DECEMBER 2014
12 器件和文档支持
12.1 相关链接
以下表格列出了快速访问链接。 范围包括技术文档、支持与社区资源、工具和软件，并且可以快速访问样片或购买
链接。
表 2. 相关链接
器件
产品文件夹
请单击此处
请单击此处
样片与购买
请单击此处
请单击此处
技术文档
请单击此处
请单击此处
工具与软件
请单击此处
请单击此处
支持与社区
请单击此处
请单击此处
TPS2513A-Q1
TPS2514A-Q1
12.2 商标
All trademarks are the property of their respective owners.
12.3 静电放电警告
这些装置包含有限的内置 ESD 保护。 存储或装卸时，应将导线一起截短或将装置放置于导电泡棉中，以防止 MOS 门极遭受静电损
伤。
12.4 术语表
SLYZ022 — TI 术语表。
这份术语表列出并解释术语、首字母缩略词和定义。
13 机械封装和可订购信息
以下页中包括机械封装和可订购信息。 这些信息是针对指定器件可提供的最新数据。 这些数据会在无通知且不对
本文档进行修订的情况下发生改变。 欲获得该数据表的浏览器版本，请查阅左侧的导航栏。
版权 © 2014, Texas Instruments Incorporated
15
PACKAGE OPTION ADDENDUM
www.ti.com
10-Dec-2020
PACKAGING INFORMATION
Orderable Device
Status Package Type Package Pins Package
Eco Plan
Lead finish/
Ball material
MSL Peak Temp
Op Temp (°C)
Device Marking
Samples
Drawing
Qty
(1)
(2)
(3)
(4/5)
(6)
TPS2513AQDBVRQ1
TPS2513AQDBVTQ1
TPS2514AQDBVRQ1
TPS2514AQDBVTQ1
ACTIVE
ACTIVE
ACTIVE
ACTIVE
SOT-23
SOT-23
SOT-23
SOT-23
DBV
DBV
DBV
DBV
6
6
6
6
3000 RoHS & Green
250 RoHS & Green
3000 RoHS & Green
250 RoHS & Green
SN
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
-40 to 125
-40 to 125
-40 to 125
-40 to 125
PB6Q
PB6Q
SN
SN
SN
ZBAW
ZBAW
(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) RoHS: TI defines "RoHS" to mean semiconductor products that are compliant with the current EU RoHS requirements for all 10 RoHS substances, including the requirement that RoHS substance
do not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, "RoHS" products are suitable for use in specified lead-free processes. TI may
reference these types of products as "Pb-Free".
RoHS Exempt: TI defines "RoHS Exempt" to mean products that contain lead but are compliant with EU RoHS pursuant to a specific EU RoHS exemption.
Green: TI defines "Green" to mean the content of Chlorine (Cl) and Bromine (Br) based flame retardants meet JS709B low halogen requirements of <=1000ppm threshold. Antimony trioxide based
flame retardants must also meet the <=1000ppm threshold requirement.
(3) MSL, Peak Temp. - The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature.
(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 finish/Ball material - Orderable Devices may have multiple material finish options. Finish options are separated by a vertical ruled line. Lead finish/Ball material 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
Addendum-Page 1
PACKAGE OPTION ADDENDUM
www.ti.com
10-Dec-2020
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
24-Apr-2020
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)
TPS2513AQDBVRQ1
TPS2513AQDBVTQ1
TPS2514AQDBVRQ1
TPS2514AQDBVTQ1
SOT-23
SOT-23
SOT-23
SOT-23
DBV
DBV
DBV
DBV
6
6
6
6
3000
250
178.0
178.0
178.0
178.0
9.0
9.0
9.0
9.0
3.23
3.23
3.23
3.23
3.17
3.17
3.17
3.17
1.37
1.37
1.37
1.37
4.0
4.0
4.0
4.0
8.0
8.0
8.0
8.0
Q3
Q3
Q3
Q3
3000
250
Pack Materials-Page 1
PACKAGE MATERIALS INFORMATION
www.ti.com
24-Apr-2020
*All dimensions are nominal
Device
Package Type Package Drawing Pins
SPQ
Length (mm) Width (mm) Height (mm)
TPS2513AQDBVRQ1
TPS2513AQDBVTQ1
TPS2514AQDBVRQ1
TPS2514AQDBVTQ1
SOT-23
SOT-23
SOT-23
SOT-23
DBV
DBV
DBV
DBV
6
6
6
6
3000
250
180.0
180.0
180.0
180.0
180.0
180.0
180.0
180.0
18.0
18.0
18.0
18.0
3000
250
Pack Materials-Page 2
PACKAGE OUTLINE
DBV0006A
SOT-23 - 1.45 mm max height
S
C
A
L
E
4
.
0
0
0
SMALL OUTLINE TRANSISTOR
C
3.0
2.6
0.1 C
1.75
1.45
B
1.45 MAX
A
PIN 1
INDEX AREA
1
2
6
5
2X 0.95
1.9
3.05
2.75
4
3
0.50
6X
0.25
C A B
0.15
0.00
0.2
(1.1)
TYP
0.25
GAGE PLANE
0.22
0.08
TYP
8
TYP
0
0.6
0.3
TYP
SEATING PLANE
4214840/C 06/2021
NOTES:
1. All linear dimensions are in millimeters. Any dimensions in parenthesis are for reference only. Dimensioning and tolerancing
per ASME Y14.5M.
2. This drawing is subject to change without notice.
3. Body dimensions do not include mold flash or protrusion. Mold flash and protrusion shall not exceed 0.25 per side.
4. Leads 1,2,3 may be wider than leads 4,5,6 for package orientation.
5. Refernce JEDEC MO-178.
www.ti.com
EXAMPLE BOARD LAYOUT
DBV0006A
SOT-23 - 1.45 mm max height
SMALL OUTLINE TRANSISTOR
PKG
6X (1.1)
1
6X (0.6)
6
SYMM
5
2
3
2X (0.95)
4
(R0.05) TYP
(2.6)
LAND PATTERN EXAMPLE
EXPOSED METAL SHOWN
SCALE:15X
SOLDER MASK
OPENING
SOLDER MASK
OPENING
METAL UNDER
SOLDER MASK
METAL
EXPOSED METAL
EXPOSED METAL
0.07 MIN
ARROUND
0.07 MAX
ARROUND
NON SOLDER MASK
DEFINED
SOLDER MASK
DEFINED
(PREFERRED)
SOLDER MASK DETAILS
4214840/C 06/2021
NOTES: (continued)
6. Publication IPC-7351 may have alternate designs.
7. Solder mask tolerances between and around signal pads can vary based on board fabrication site.
www.ti.com
EXAMPLE STENCIL DESIGN
DBV0006A
SOT-23 - 1.45 mm max height
SMALL OUTLINE TRANSISTOR
PKG
6X (1.1)
1
6X (0.6)
6
SYMM
5
2
3
2X(0.95)
4
(R0.05) TYP
(2.6)
SOLDER PASTE EXAMPLE
BASED ON 0.125 mm THICK STENCIL
SCALE:15X
4214840/C 06/2021
NOTES: (continued)
8. Laser cutting apertures with trapezoidal walls and rounded corners may offer better paste release. IPC-7525 may have alternate
design recommendations.
9. Board assembly site may have different recommendations for stencil design.
www.ti.com
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