TS5USBC412IYFFT [TI]

具有 20V/24V OVP 功能的双路 2:1 USB 2.0 多路复用器/多路信号分离器或单端交叉点开关 | YFF | 12 | -40 to 85;
TS5USBC412IYFFT
型号: TS5USBC412IYFFT
厂家: TEXAS INSTRUMENTS    TEXAS INSTRUMENTS
描述:

具有 20V/24V OVP 功能的双路 2:1 USB 2.0 多路复用器/多路信号分离器或单端交叉点开关 | YFF | 12 | -40 to 85

开关 复用器
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中文:  中文翻译
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TS5USBC41  
ZHCSHY0B MARCH 2018REVISED JUNE 2018  
具有 20V/24V 过压保护功能的 TS5USBC41 双路 2:1 USB 2.0 多路复用器  
/多路信号分离器或单端交叉开关  
1 特性  
2 应用  
1
电源电压范围为 2.3V 5.5V  
移动设备  
差动 2:1 1:2 开关/多路复用器或灵活的双路单端  
交叉开关  
台式机/笔记本电脑  
平板电脑  
在公共引脚上提供 0V 20V (TS5USBC410) 和  
24V (TS5USBC412) 过压保护 (OVP) 功能  
使用 USB Type-C™ Micro-B 连接器的任何场合  
VCC = 0V 时具有断电保护  
3 说明  
较低的 RON(最大值为 9Ω)  
TS5USBC41 是一款双向低功耗双端口高速 USB 2.0  
模拟开关,具有针对 USB Type-C™系统的集成保护功  
能。该器件可配置为一个 2:1 1:2 开关。该器件经过  
优化,可用于 USB Type-C™ 系统中的 USB 2.0 D+/-  
线路。  
典型带宽为 1.1GHz (TS5USBC410) 1.2GHz  
(TS5USBC412)  
CON 典型值为 2.7pF (TS5USBC410) 2.5pF  
(TS5USBC412)  
低功耗禁用模式  
I/O 引脚上的 TS5USBC41 保护功能可承受最高 20V  
(TS5USBC410) 24V (TS5USBC412) 的电压,且会  
通过自动关闭电路来保护该开关后面的系统组件。  
1.8V 兼容型逻辑输入  
ESD 保护性能超出 JESD 22 标准  
2000V 人体放电模型 (HBM)  
TS5USBC410 TS5USBC4120°C 70°C 的  
标准温度范围  
TS5USBC41 采用小型 12 引脚 DSBGA 封装,使其成  
为移动应用和空间受限型 应用。  
TS5USBC410I TS5USBC412I-40°C 85°C  
的工业温度范围  
器件信息(1)  
器件型号  
封装  
封装尺寸(标称值)  
小型 DSBGA 封装  
TS5USBC410  
TS5USBC410I  
TS5USBC412  
TS5USBC412I  
DSBGA (12)  
1.638mm × 1.238mm  
(1) 如需了解所有可用封装,请参阅产品说明书末尾的可订购产品  
附录。  
简化原理图  
USB  
Connector  
UART  
USB  
D1+  
VCC  
OVP  
D2+  
D1-  
D2-  
SEL1  
USB  
SEL2  
Logic  
Control  
OE  
FLT  
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.  
English Data Sheet: SCDS377  
 
 
 
 
TS5USBC41  
ZHCSHY0B MARCH 2018REVISED JUNE 2018  
www.ti.com.cn  
目录  
8.3 Feature Description................................................. 15  
8.4 Device Functional Modes........................................ 17  
Application and Implementation ........................ 18  
9.1 Application Information............................................ 18  
9.2 Typical Application .................................................. 18  
1
2
3
4
5
6
特性.......................................................................... 1  
应用.......................................................................... 1  
说明.......................................................................... 1  
修订历史记录 ........................................................... 2  
Pin Configuration and Functions......................... 3  
Specifications......................................................... 4  
6.1 Absolute Maximum Ratings ...................................... 4  
6.2 ESD Ratings.............................................................. 4  
6.3 Recommended Operating Conditions....................... 4  
6.4 Thermal Information.................................................. 5  
6.5 Electrical Characteristics........................................... 5  
6.6 Dynamic Characteristics ........................................... 8  
6.7 Timing Requirements................................................ 8  
6.8 Typical Characteristics.............................................. 9  
Parameter Measurement Information ................ 10  
Detailed Description ............................................ 14  
8.1 Overview ................................................................. 14  
8.2 Functional Block Diagram ....................................... 14  
9
10 Power Supply Recommendations ..................... 19  
11 Layout................................................................... 20  
11.1 Layout Guidelines ................................................. 20  
11.2 Layout Example .................................................... 21  
12 器件和文档支持 ..................................................... 22  
12.1 文档支持................................................................ 22  
12.2 接收文档更新通知 ................................................. 22  
12.3 社区资源................................................................ 22  
12.4 ....................................................................... 22  
12.5 静电放电警告......................................................... 22  
12.6 术语表 ................................................................... 22  
13 机械、封装和可订购信息....................................... 22  
7
8
4 修订历史记录  
Changes from Revision A (May 2018) to Revision B  
Page  
更改了器件状态:将预告信息 更改成了生产数据 ................................................................................................................... 1  
2
Copyright © 2018, Texas Instruments Incorporated  
 
TS5USBC41  
www.ti.com.cn  
ZHCSHY0B MARCH 2018REVISED JUNE 2018  
5 Pin Configuration and Functions  
YFF Package  
12-Pin DSBGA  
Top View  
1
2
3
4
A
B
C
SEL1  
VCC  
D2+  
D+  
Dœ  
FLT  
SEL2  
GND  
D1+  
OE  
D2œ  
D1œ  
Not to scale  
Pin Functions  
PIN  
I/O  
DESCRIPTION  
NO.  
A1  
A2  
A3  
A4  
B1  
B2  
B3  
B4  
C1  
C2  
C3  
C4  
NAME  
SEL1  
D+  
I
I/O  
I/O  
O
Switch select1. Refer to 1.  
Data switch input (Differential +).  
Data switch input (Differential –)  
D–  
FLT  
VCC  
SEL2  
GND  
OE  
Fault indicator output pin (Active low) - open drain  
Supply Voltage  
PWR  
I
Switch select2. Refer to 1.  
Ground  
GND  
I
Output enable (Active low). Refer to 1.  
Data switch output 2 (Differential +)  
Data switch output 2 (Differential -)  
Data switch output 1 (Differential +)  
Data switch output 1 (Differential -)  
D2+  
D2–  
D1+  
D1–  
I/O  
I/O  
I/O  
I/O  
Copyright © 2018, Texas Instruments Incorporated  
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TS5USBC41  
ZHCSHY0B MARCH 2018REVISED JUNE 2018  
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6 Specifications  
6.1 Absolute Maximum Ratings  
over operating free-air temperature range (unless otherwise noted)(1)  
(2)  
MIN  
-0.5  
-0.5  
-0.5  
-0.5  
-0.5  
-0.5  
-50  
MAX  
6
UNIT  
V
VCC  
VI/O  
VI/O  
VI/O  
VI  
Supply voltage(3)  
Input/Output DC voltage (D+, D-) (TS5USBC412, TS5USBC412I)(3)  
Input/Output DC voltage (D+, D-) (TS5USBC410, TS5USBC410I)(3)  
Input/Output DC voltage (D1+/D1-, D2+/D2-)(3)  
28  
24  
6
V
V
V
Digital input voltage (SEL1, SEL2, OE)  
6
V
VO  
Digital output voltage (FLT)  
6
V
IK  
Input-output port diode current (D+, D-, D1+, D1-, D2+, D2-) when VIN < 0  
mA  
mA  
mA  
mA  
°C  
(3)  
IIK  
Digital logic input clamp current (SEL1, SEL2, OE) when VI < 0  
-50  
ICC  
IGND  
Tstg  
Continuous current through VCC  
Continuous current through GND  
Storage temperature  
100  
150  
-100  
-65  
(1) Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. Theseare stress ratings  
only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended  
Operating Conditions. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.  
(2) The algebraic convention, whereby the most negative value is a minimum and the most positive value is a maximum.  
(3) All voltages are with respect to ground, unless otherwisespecified.  
6.2 ESD Ratings  
VALUE  
±2000  
±1000  
UNIT  
Human body model (HBM), per ANSI/ESDA/JEDEC JS-001(1)  
Charged-device model (CDM), per JEDEC specification JESD22-C101(2)  
Electrostatic  
discharge  
V(ESD)  
V
(1) JEDEC document JEP155 states that 500-V HBM allows safemanufacturing with a standard ESD control process.  
(2) JEDEC document JEP157 states that 250-V CDM allows safemanufacturing with a standard ESD control process.  
6.3 Recommended Operating Conditions  
MIN  
MAX  
5.5  
24  
UNIT  
V
VCC  
Supply voltage  
2.3  
0
VI/O (D+, D-)  
Analog input/output voltage (TS5USBC412, TS5USBC412I)  
Analog input/output voltage (TS5USBC410, TS5USBC410I)  
Analog input/output voltage  
V
VI/O (D+, D-)  
0
20  
V
VI/O (D1, D1-, D2+, D2-)  
0
3.6  
5.5  
5.5  
V
VI  
Digital input voltage (SEL1, SEL2, OE)  
Digital output voltage (FLT)  
0
V
VO  
0
V
II/O (D+, D-, D1+, D1-, D2+,  
D2-)  
Analog input/output port continuous current  
-50  
0
50  
3
mA  
mA  
ºC  
IOL  
Digital output current  
Operating free-air temperature (Standard)  
(TS5USBC410, TS5USBC412)  
TA  
70  
Operating free-air temperature (Industrial)  
(TS5USBC410I, TS5USBC412I)  
TA  
TJ  
–40  
–40  
85  
ºC  
ºC  
Junction temperature  
125  
4
Copyright © 2018, Texas Instruments Incorporated  
 
TS5USBC41  
www.ti.com.cn  
ZHCSHY0B MARCH 2018REVISED JUNE 2018  
6.4 Thermal Information  
Device  
(1)  
THERMAL METRIC  
YFF  
12 PINS  
91.8  
UNIT  
RθJA  
RθJC(top)  
RθJB  
ψJT  
Junction-to-ambient thermal resistance  
Junction-to-case (top) thermal resistance  
Junction-to-board thermal resistance  
Junction-to-top characterization parameter  
°C/W  
°C/W  
°C/W  
°C/W  
°C/W  
0.8  
22.8  
0.5  
ψJB  
Junction-to-board characterization parameter  
23.0  
(1) For more information about traditional and new thermalmetrics, see the Semiconductor and ICPackage Thermal Metrics application  
report.  
6.5 Electrical Characteristics  
TA = –40°C to +85°C (Industrial), TA = 0to 70(Standard),VCC = 2.3 V to 5.5 V, GND = 0 V, Typical values are at VCC  
=
3.3 V, TA = 25°C, (unless otherwise noted)  
PARAMETER  
TEST CONDITIONS  
MIN  
TYP  
MAX  
UNIT  
POWER  
OE = 0 V  
SEL1, SEL2 = 0 V, 1.8 V or  
VCC  
ICC-ACTIVE  
Active supply current.  
9
22  
µA  
0 V < VI/O < 3.6 V  
OE = 0 V  
SEL1, SEL2 = 0 V, 1.8 V or  
VCC  
VI/O > VPOS_THLD  
ICC-OVP  
Supply current during OVP condition.  
Standby powered down supply current  
10  
2
35  
6
μA  
OE = 1.8 V or VCC  
SEL1 = 0 V, 1.8 V, or VCC  
SEL2 = 0 V, 1.8 V, or VCC  
ICC_PD  
DC Characteristics  
µA  
VI/O = 0.4 V  
ISINK = 8 mA  
Refer to ON-State Resistance  
Figure  
RON  
ON-state resistance  
5.6  
0.075  
0.1  
9
0.48  
0.4  
VI/O = 0.4 V  
ISINK = 8 mA  
Refer to ON-State Resistance  
Figure  
ON-state resistance match between  
channels  
ΔRON  
VI/O = 0 V to 0.4 V  
ISINK = 8 mA  
Refer to ON-State Resistance  
Figure  
RON (FLAT)  
ON-state resistance flatness  
I/O pin OFF leakage current  
OE = H  
V= 0 V or 3.6 V  
VCC = 2.3 V to 5.5 V  
VD1±or VD2± = 3.6 V or 0 V  
Refer to Off Leakage Figure  
IOFF  
-4  
-0.5  
140  
0.1  
4
0.5  
µA  
µA  
µA  
OE = H  
V= 20-V  
VCC = 2.3 V to 5.5 V  
VD1± or VD2± = 0 V  
Refer to Off Leakage Figure  
D1/D2+/- pin OFF leakage current  
during OVP scenario on D+/-  
IOFF-20V  
OE = H  
V= 20-V  
VCC = 2.3 V to 5.5 V  
VD1± or VD2± = 0 V  
Refer to Off Leakage Figure  
D+/- pin OFF leakage current during OVP  
scenario  
IOFF-20V-DP/N  
150  
180  
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TS5USBC41  
ZHCSHY0B MARCH 2018REVISED JUNE 2018  
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Electrical Characteristics (continued)  
TA = –40°C to +85°C (Industrial), TA = 0to 70(Standard),VCC = 2.3 V to 5.5 V, GND = 0 V, Typical values are at VCC  
=
3.3 V, TA = 25°C, (unless otherwise noted)  
PARAMETER  
TEST CONDITIONS  
OE = H  
MIN  
TYP  
MAX  
UNIT  
V= 24-V  
D1/D2 +/- pin OFF leakage current during  
OVP scenario on D+/-.  
IOFF-24V  
VCC = 2.3 V to 5.5 V  
VD1± or VD2± = 0 V  
Refer to Off Leakage Figure  
-0.5  
0.5  
µA  
OE = H  
V= 0 V or 24-V  
VCC = 2.3 V to 5.5 V  
VD1± or VD2± = 0 V  
Refer to Off Leakage Figure  
D+/- pin OFF leakage current during OVP  
scenario.  
IOFF-24V-DPN  
220  
250  
270  
7.5  
µA  
µA  
V= 0 V or 3.6 V  
VD1± and VD2+/- = high-Z  
Refer to On Leakage Figure  
ION  
ON leakage current.  
-5.5  
1.4  
0.25  
Digital Characteristics  
VIH  
VIL  
Input logic high  
SEL1, SEL2, OE  
SEL1, SEL2, OE  
V
V
Input logic low  
0.5  
0.4  
FLT  
IOL = 3 mA  
VOL  
Output logic low  
V
IIH  
IIL  
Input high leakage current  
Input low leakage current  
SEL1, SEL2, OE = 1.8 V, VCC  
SEL1, SEL2, OE = 0 V  
-1  
-1  
1
5
5
μA  
μA  
±0.2  
Internal pull-down resistor on digital input  
pins  
RPD  
6
MΩ  
SEL1, SEL2 = 0 V, 1.8 V or  
VCC  
CI  
Digital input capacitance  
4
pF  
f = 1 MHz  
Protection  
VOVP_TH  
OVP positive threshold  
4.4  
4.8  
5.2  
V
VOVP_HYST  
OVP threshold hysteresis  
125  
250  
440  
mV  
V= 0 to 24 V  
tRISE and tFALL(10% to 90 %) =  
100 ns  
RL = Open  
Switch on or off  
OE = 0 V  
Maximum voltage to appear on D1± and  
D2± pins during OVP scenario  
(TS5USBC412, TS5USBC412I)  
VCLAMP_V  
VCLAMP_V  
VCLAMP_V  
VCLAMP_V  
11.2  
10.8  
10.8  
9.8  
V
V
V
V
V= 0 to 24 V  
tRISE and tFALL(10% to 90 %) =  
100 ns  
RL = 50  
Switch on or off  
OE = 0 V  
Maximum voltage to appear on D1± and  
D2± pins during OVP scenario  
(TS5USBC412, TS5USBC412I)  
V= 0 to 20 V  
tRISE and tFALL(10% to 90 %) =  
100 ns  
RL = Open  
Switch on or off  
OE = 0 V  
Maximum voltage to appear on D1± and  
D2± pins during OVP scenario  
(TS5USBC410, TS5USBC410I)  
V= 0 to 20 V  
tRISE and tFALL(10% to 90 %) =  
100 ns  
RL = 50Ω  
Switch on or off  
OE = 0 V  
Maximum voltage to appear on D1± and  
D2± pins during OVP scenario  
(TS5USBC410, TS5USBC410I)  
6
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TS5USBC41  
www.ti.com.cn  
ZHCSHY0B MARCH 2018REVISED JUNE 2018  
Electrical Characteristics (continued)  
TA = –40°C to +85°C (Industrial), TA = 0to 70(Standard),VCC = 2.3 V to 5.5 V, GND = 0 V, Typical values are at VCC  
=
3.3 V, TA = 25°C, (unless otherwise noted)  
PARAMETER  
TEST CONDITIONS  
V= 0 to 24 V  
MIN  
TYP  
MAX  
UNIT  
tRISE and tFALL(10% to 90 %) =  
100 ns  
RL = Open CL = 10pF  
Switch on or off  
OE = 0 V  
Maximum OVP transient duration above  
5 V (TS5USBC412, TS5USBC412I).  
VCLAMP_T  
VCLAMP_T  
VCLAMP_T  
VCLAMP_T  
75  
100  
ns  
ns  
ns  
ns  
V= 0 to 24 V  
tRISE and tFALL(10% to 90 %) =  
100 ns  
RL = 50CL = 10pF  
Switch on or off  
OE = 0 V  
Maximum OVP transient duration above  
5 V  
(TS5USBC412, TS5USBC412I)  
68  
64  
55  
95  
100  
95  
V= 0 to 20 V  
tRISE and tFALL(10% to 90 %) =  
100 ns  
RL = Open CL = 10pF  
Switch on or off  
OE = 0 V  
Maximum OVP transient duration above  
5 V  
(TS5USBC410, TS5USBC410I)  
V= 0 to 20 V  
tRISE and tFALL(10% to 90 %) =  
100 ns  
RL = 50CL = 10pF  
Switch on or off  
OE = 0 V  
Maximum OVP transient duration above  
5 V  
(TS5USBC410, TS5USBC410I)  
RPU = 10 kΩ to VCC (FLT)  
CL = 35 pF  
Refer to OVP Timing Diagram  
Figure  
tEN_OVP  
OVP enable time  
3
5
μs  
μs  
RPU = 10 kΩ to VCC (FLT)  
CL = 35 pF  
Refer to OVP Timing Diagram  
Figure  
tREC_OVP  
OVP recovery time  
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6.6 Dynamic Characteristics  
TA = –40°C to +85°C (Industrial), TA = 0to 70(Standard),VCC = 2.3 V to 5.5V, GND = 0V, Typical values are at VCC = 3.3  
V, TA = 25°C, (unless otherwise noted)  
PARAMETER  
TEST CONDITIONS  
VD+/- = 0 or 3.3 V,  
MIN  
TYP  
MAX UNIT  
OE = VCC  
D+, D- off capacitance  
Switch OFF  
1.2  
1.6  
3.2  
pF  
f = 240 MHz  
COFF  
VD+/- = 0 or 3.3 V,  
OE = VCC or OE = 0V with SEL1,  
SEL2 (switch not selected)  
f = 240 MHz  
D1+, D1-, D2+, D2- off  
capacitance  
Switch OFF or  
not selected  
1.2  
1.5  
3.0  
pF  
IO pins ON capacitance  
(TS5USBC412, TS5USBC412I)  
VD+/- = 0 or 3.3 V,  
f = 240 MHz  
CON  
CON  
Switch ON  
Switch ON  
2.0  
2.0  
2.5  
2.7  
3.9  
4
pF  
pF  
IO pins ON capacitance  
(TS5USBC410, TS5USBC410I)  
VD+/- = 0 or 3.3 V,  
f = 240 MHz  
RL = 50 Ω  
CL = 5 pF  
f = 100 kHz  
Refer to Off Isolation Figure  
Switch OFF  
Switch OFF  
Switch ON  
-95  
-25  
-90  
dB  
dB  
dB  
OISO  
Differential off isolation  
RL = 50 Ω  
CL = 5 pF  
f = 240 MHz  
Refer to Off Isolation Figure  
RL = 50 Ω  
CL = 5 pF  
f = 100 kHz  
XTALK  
Channel to Channel crosstalk  
Refer to Crosstalk Figure  
Bandwidth  
(TS5USBC412, TS5USBC412I)  
RL = 50 Ω; Refer to BW and  
Insertion Loss Figure  
BW  
BW  
Switch ON  
Switch ON  
1.2  
1.1  
GHz  
GHz  
Bandwidth  
(TS5USBC410, TS5USBC410I)  
RL = 50 Ω; Refer to BW and  
Insertion Loss Figure  
RL = 50 Ω  
ILOSS  
Insertion loss  
Switch ON  
-0.8  
dB  
f = 240 MHz; Refer to BW and  
Insertion Loss Figure  
6.7 Timing Requirements  
TA = –40°C to +85°C (Industrial), TA = 0to 70(Standard),VCC = 2.3 V to 5.5V, GND = 0V, Typical values are atVCC = 3.3  
V, TA = 25°C, (unless otherwisenoted)  
PARAMETER  
TEST CONDITIONS  
MIN NOM  
MAX UNIT  
VD+/- = 0.8 V  
Refer to Tswitch Timing Figure  
tSWITC Switching time between channels  
0.8  
2.5  
250  
1
µs  
µs  
µs  
(SEL1, SEL2 to output)  
H
RL = 50 ,  
CL = 5 pF,  
VCC = 2.3 V to 5.5 V  
VD+/- = 0.8 V  
Refer to Ton and Toff Figure  
Device turn on time (OE to  
output).  
tON  
84  
VD+/- = 0.8 V  
Refer to Ton and Toff Figure  
tOFF  
Device turn off time (OE to output)  
0.75  
RL = 50 ,  
CL = 1 pF,  
VCC = 2.3 V to 5.5 V  
Skew of opposite transitions of  
same output (between D+ and D-  
).  
VD+/- = 0.4 V  
Refer to Tsk Figure  
tSK(P)  
11  
50  
ps  
ps  
f - 240 MHz  
VD+/- = 0.4 V  
RL = 50 ,  
CL = 5 pF,  
tPD  
Propagation delay.  
150  
230  
Refer to Tpd Figure  
VCC = 2.3 V to 5.5 V  
8
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6.8 Typical Characteristics  
8
7.5  
7
0.6  
0.55  
0.5  
0.45  
0.4  
6.5  
6
0.35  
0.3  
0.25  
0.2  
5.5  
5
0.15  
0.1  
VCC = 2.3 V  
VCC = 3.0 V  
VCC = 3.3 V  
VCC = 5.5 V  
4.5  
4
0.05  
0
0
0.4  
0.8  
1.2  
1.6  
2
2.4  
2.8  
3.2  
3.6  
0
0.4  
0.8  
1.2  
1.6  
2
2.4  
2.8  
3.2  
3.6  
VIN, Input Voltage (V)  
D001  
Voltage on Dê (V)  
D001  
VCC = 3.3 V  
1. ON-Resistance vs Input Voltage  
TA = 25°C  
2. IOFF Leakage Current vs Voltage on D±  
1
2
Supply Voltage  
1
VCC = 2.3 V  
VCC = 3.0 V  
VCC = 3.3 V  
VCC = 5.5 V  
0.1  
0.1  
0.01  
0.001  
0.01  
0.001  
Supply Voltage  
VCC = 2.3 V  
VCC = 3.0 V  
VCC = 3.3 V  
VCC = 5.5 V  
0.0001  
2E-5  
0
0.4  
0.8  
1.2  
1.6  
2
2.4  
2.8  
3.2  
3.6  
0
0.4  
0.8  
1.2  
1.6  
2
2.4  
2.8  
3.2  
3.6  
Voltage on D1ê or D2ê (V)  
Voltage on Dê or D1ê or D2ê (V)  
D002  
D003  
3. IOFF Leakage Current vs Voltage on D1± or D2±  
4. ION Leakage Current vs Voltage on D± or D1± or D2±  
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7 Parameter Measurement Information  
V
VD+/-  
ISINK  
Switch  
Channel ON, RON = V/ISINK  
5. ON-State Resistance (RON  
)
VDX+/-  
VD+/-  
A
A
Switch  
6. Off Leakage  
VD+/-  
A
Switch  
7. On Leakage  
VD1+/-  
VD2+/-  
VD+/-  
SEL  
CL  
RL  
RL  
CL  
VSEL  
1.8 V  
0 V  
1.8 V  
0 V  
0.8 V  
1.2 V  
1.2 V  
0.8 V  
VSEL  
tSWITCH  
VD1+/-  
VSEL  
tSWITCH  
VD2+/-  
tSWITCH  
tSWITCH  
VD+/-  
0 V  
VD+/-  
0 V  
80 %  
80 %  
20 %  
20 %  
(1) All input pulses are supplied by generators having the following characteristics: PRR 10 MHz, ZO = 50 Ω, tr < 500  
ps, tf < 500 ps.  
(2) CL includes probe and jig capacitance.  
8. tSWITCH Timing  
10  
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Parameter Measurement Information (接下页)  
2.3 V  
VCC  
VD+/-  
1.8 V  
0 V  
VOE  
0.8 V  
1.2 V  
CL  
RL  
OE  
tON  
tOFF  
10 %  
VD+/-  
0 V  
90 %  
VDX+/-  
VOE  
(1) All input pulses are supplied by generators having the following characteristics: PRR = 10 MHz, ZO = 50 Ω, tr < 500  
ps, tf < 500 ps.  
(2) CL includes probe and jig capacitance.  
9. tON, tOFF for OE  
Network Analyzer  
Switch  
50 O  
D+  
D-  
50 O  
Source  
Signal  
50 O  
50 O  
Source  
Signal  
50 O  
50 O  
10. Off Isolation  
Network Analyzer  
50  
Switch  
D+  
50 ꢀ  
Source  
Signal  
50 ꢀ  
D-  
50 ꢀ  
50 ꢀ  
50 ꢀ  
11. Cross Talk  
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Parameter Measurement Information (接下页)  
Network Analyzer  
Switch  
50  
D+  
50 ꢀ  
Source  
Signal  
50 ꢀ  
D-  
50 ꢀ  
Source  
Signal  
50 ꢀ  
50 ꢀ  
12. BW and Insertion Loss  
20 / 24 V  
0 V  
VD+/-  
OE  
VPOS_THLD  
VD+/-  
CL  
RL  
tEN_OVP  
FLT  
tREC_OVP  
VOE  
VCC  
0 V  
10 %  
10 %  
13. tEN_OVP and tDIS_OVP Timing Diagram  
Switch  
D+/-  
50  
0.4 V  
VD+/-  
50 %  
50 %  
0 V  
0.4 V  
0 V  
50 ꢀ  
tPD  
50 %  
tPD  
VDX+/-  
50 %  
(1) All input pulses are supplied by generators having the following characteristics: PRR = 240 MHz, ZO = 50 Ω, tr < 500  
ps, tf < 500 ps.  
(2) CL includes probe and jig capacitance.  
14. tPD  
12  
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Parameter Measurement Information (接下页)  
Switch  
0.4 V  
D+  
D-  
50 O  
50 O  
VD+/-  
VDX+  
VDX-  
0 V  
50 O  
50 O  
0.4 V  
50 %  
50 %  
0 V  
0.4 V  
0 V  
tSK  
tSK  
50 %  
50 %  
(1) All input pulses are supplied by generators having the following characteristics: PRR 10 MHz, ZO = 50 Ω, tr < 500  
ps, tf < 500 ps.  
(2) CL includes probe and jig capacitance.  
15. tSK  
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8 Detailed Description  
8.1 Overview  
The TS5USBC41 is a bidirectional low-power dual port, high-speed, USB 2.0 analog switch with integrated  
protection for USB Type-C systems. The device is configured as a dual 2:1 or 1:2 switch and is optimized for  
handling the USB 2.0 D+/- lines in a USB Type-C system as shown in 16.  
16. USB Type-C Connector Pinout  
The TS5USBC41 also works in traditional USB systems that need protection from fault conditions such as  
automotive and applications that require higher voltage charging. The device maintains excellent signal integrity  
through the optimization of both RON and BW while protecting the system with 20 V (TS5USBC410) and 24 V  
(TS5USBC412) OVP protection. The OVP implementation is designed to protect sensitive system components  
behind the switch that cannot survive a fault condition where VBUS is shorted to the D+ and D- pins on the  
connector.  
8.2 Functional Block Diagram  
VCC  
SEL1  
6 M  
SEL2  
Control  
Logic  
FLT  
6 Mꢀ  
OE  
6 Mꢀ  
VOVP  
OVP  
D1+  
D+  
D1-  
D2+  
D-  
D2-  
Switches  
14  
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8.3 Feature Description  
8.3.1 Powered-off Protection  
When the TS5USBC41 is powered off the I/Os of the device remain in a high-Z state. The crosstalk, off-isolation,  
and leakage remain within the Electrical Specifications.  
This prevents errant voltages from reaching the rest of the system and maintains isolation when the system is  
powering up.  
8.3.2 Overvoltage Protection  
The OVP of the TS5USBC41 is designed to protect the system from D+/- shorts to VBUS at the USB and USB  
Type-C connector. 17 depicts a moisture short that would cause high voltage (20 V for TS5USBC410 or 20 V  
for TS5USBC412) to appear on an existing USB solution that could pass through the device and damage  
components behind the device.  
VBUS  
SBU2  
D-  
VBUS  
CC1  
D+  
UART  
USB  
Existing Solutions  
D+  
D1+  
D2+  
D1-  
D-  
D
D-  
D2-  
CC
SBU1  
VBUS  
USB  
20 V / 24 V  
VB
17. Existing Solution Being Damaged by a Short  
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Feature Description (接下页)  
The TS5USBC41 will open the switches and protect the rest of the system by blocking the 20 V / 24 V as  
depicted in 18.  
20 V / 24 V doesn‘t  
reach rest of system  
VBUS  
SBU2  
D-  
VBUS  
CC1  
D+  
UART  
USB  
D1+  
D+  
D-  
D2+  
D1-  
D
D-  
D2-  
CC
SBU1  
VBUS  
USB  
20 V / 24 V  
VBU
18. Protecting During a 20-V / 24-V Short  
19 is a waveform showing the voltage on the pins during an over-voltage scenario.  
20 V / 24 V  
VOVP_THLD  
D+/-  
0 V  
D1/D2  
0 V  
FLT  
19. Overvoltage Protection Waveform  
16  
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8.4 Device Functional Modes  
8.4.1 Pin Functions  
1. Function Table  
OE  
H
L
SEL1  
SEL2  
D- Connection  
D+ Connection  
High-Z  
X
L
X
L
High-Z  
D- to D1-  
D- to D1-  
D- to D2-  
D- to D2-  
D+ to D1+  
D+ to D2+  
D+ to D1+  
D+ to D2+  
L
L
H
L
L
H
H
L
H
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9 Application and Implementation  
Information in the following applications sections is not part of the TI component  
specification, and TI does not warrant its accuracy or completeness. TI’s customers are  
responsible for determining suitability of components for their purposes. Customers should  
validate and test their design implementation to confirm system functionality.  
9.1 Application Information  
There are many USB applications in which the USB hubs or controllers have a limited number of USB I/Os or  
need to route signals from a single USB connector. The TS5USBC41 solution can effectively expand the limited  
USB I/Os by switching between multiple USB buses to interface them to a single USB hub or controller or route  
signals from on connector to two different locations. With independent control of the two switches using SEL1  
and SEL2, TS5USBC41 can be used to cross switch single ended signals.  
9.2 Typical Application  
TS5USBC41 USB/UART switch. The TS5USBC41 is used to switch signals between the USB path, which goes  
to the baseband or application processor, or the UART path, which goes to debug port. The TS5USBC41 has  
internal 6-Mpull-down resistors on SEL1, SEL2, and OE. The pull-down on SEL1 and SEL2 pins ensure the  
D1+/D1- channel is selected by default. The pull-down on OE enables the switch when power is applied.  
USB  
Connector  
V
CC  
100 nF  
UART  
USB  
VCC  
OVP  
D1+  
D2+  
D1-  
D2-  
SEL1  
SEL2  
USB  
Logic  
Control  
OE  
FLT  
GND  
20. Typical Application  
9.2.1 Design Requirements  
Design requirements of USB 1.0,1.1, and 2.0 standards must be followed. The TS5USBC41 has internal 6-MΩ  
pulldown resistors on SEL1, SEL2, and OE, so no external resistors are required on the logic pins. The internal  
pull-down resistor on SEL1 and SEL2 pins ensures the D1+ and D1- channels are selected by default. The  
internal pull-down resistor on OE enables the switch when power is applied to VCC.  
9.2.2 Detailed Design Procedure  
The TS5USBC41 can be properly operated without any external components. However, TI recommends that  
unused pins must be connected to ground through a 50-Ω resistor to prevent signal reflections back into the  
device. TI does recommend a 100-nF bypass capacitor placed close to TS5USBC41 VCC pin.  
18  
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Typical Application (接下页)  
9.2.3 Application Curves  
0.4  
0.2  
0.0  
0.4  
0.2  
0.0  
-0.2  
-0.4  
-0.2  
-0.4  
1.0  
0.0  
0.5  
1.5  
2.0  
1.0  
0.0  
0.5  
1.5  
2.0  
Time (ns)  
Time (ns)  
22. High Speed Eye Diagram Without TS5USBC41  
21. High Speed Eye Diagram With TS5USBC41  
10 Power Supply Recommendations  
Power to the device is supplied through the VCC pin and must follow the USB 1.0, 1.1, and 2.0 standards. TI  
recommends placing a 100 nF bypass capacitor as close to the supply pin VCC as possible to help smooth out  
lower frequency noise to provide better load regulation across the frequency spectrum.  
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11 Layout  
11.1 Layout Guidelines  
1. Place supply bypass capacitors as close to VCC pin as possible and avoid placing the bypass caps near the  
D± traces.  
2. The high-speed D± must match and be no more than 4 inches long; otherwise, the eye diagram performance  
may be degraded. A high-speed USB connection is made through a shielded, twisted pair cable with a  
differential characteristic impedance. In layout, the impedance of D+ and D– traces must match the cable  
characteristic differential impedance for optimal performance.  
3. Route the high-speed USB signals using a minimum of vias and corners which reduces signal reflections and  
impedance changes. When a via must be used, increase the clearance size around it to minimize its  
capacitance. Each via introduces discontinuities in the signal’s transmission line and increases the chance of  
picking up interference from the other layers of the board. Be careful when designing test points on twisted  
pair lines; through-hole pins are not recommended.  
4. When it becomes necessary to turn 90°, use two 45° turns or an arc instead of making a single 90° turn. This  
reduces reflections on the signal traces by minimizing impedance discontinuities.  
5. Do not route USB traces under or near crystals, oscillators, clock signal generators, switching regulators,  
mounting holes, magnetic devices or ICs that use or duplicate clock signals.  
6. Avoid stubs on the high-speed USB signals due to signal reflections. If a stub is unavoidable, then the stub  
must be less than 200 mm.  
7. Route all high-speed USB signal traces over continuous GND planes, with no interruptions.  
8. Avoid crossing over anti-etch, commonly found with plane splits.  
9. Due to high frequencies associated with the USB, a printed circuit board with at least four layers is  
recommended; two signal layers separated by a ground and power layer as shown in 23.  
Signal 1  
GND Plane  
Power Plane  
Signal 2  
23. Four-Layer Board Stack-Up  
The majority of signal traces must run on a single layer, preferably Signal 1. Immediately next to this layer must  
be the GND plane, which is solid with no cuts. Avoid running signal traces across a split in the ground or power  
plane. When running across split planes is unavoidable, sufficient decoupling must be used. Minimizing the  
number of signal vias reduces EMI by reducing inductance at high frequencies.  
20  
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11.2 Layout Example  
Example 4 layer PCB Stackup  
Top Layer 1 (Signal1)  
Inner Layer 2 (GND)  
Inner Layer 3 (VCC)  
Bottom Layer 4 (Signal2)  
Via to layer 2 (GND)  
Via to layer 3 (VCC)  
Via to layer 4 (Signal)  
D+  
D-  
FLT#  
SEL1  
A1  
A3  
A2  
A2  
Place near VCC pin.  
B2  
SEL2  
C2  
B3  
VCC  
OE#  
B4  
B1  
GND  
C4  
C1  
C3  
D2-  
D1+  
D1-  
D2+  
24. Layout Example  
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12 器件和文档支持  
12.1 文档支持  
12.1.1 相关文档  
请参阅如下相关文档:  
USB 2.0 电路板设计和布局指南》  
《高速布局指南》应用报告  
《高速接口布局指南》  
12.2 接收文档更新通知  
要接收文档更新通知,请导航至 TI.com.cn 上的器件产品文件夹。单击右上角的通知我 进行注册,即可每周接收产  
品信息更改摘要。有关更改的详细信息,请查看任何已修订文档中包含的修订历史记录。  
12.3 社区资源  
下列链接提供到 TI 社区资源的连接。链接的内容由各个分销商按照原样提供。这些内容并不构成 TI 技术规范,  
并且不一定反映 TI 的观点;请参阅 TI 《使用条款》。  
TI E2E™ 在线社区 TI 的工程师对工程师 (E2E) 社区。此社区的创建目的在于促进工程师之间的协作。在  
e2e.ti.com 中,您可以咨询问题、分享知识、拓展思路并与同行工程师一道帮助解决问题。  
设计支持  
TI 参考设计支持 可帮助您快速查找有帮助的 E2E 论坛、设计支持工具以及技术支持的联系信息。  
12.4 商标  
E2E is a trademark of Texas Instruments.  
USB Type-C is a trademark of USB Implementers Forum.  
All other trademarks are the property of their respective owners.  
12.5 静电放电警告  
ESD 可能会损坏该集成电路。德州仪器 (TI) 建议通过适当的预防措施处理所有集成电路。如果不遵守正确的处理措施和安装程序 , 可  
能会损坏集成电路。  
ESD 的损坏小至导致微小的性能降级 , 大至整个器件故障。 精密的集成电路可能更容易受到损坏 , 这是因为非常细微的参数更改都可  
能会导致器件与其发布的规格不相符。  
12.6 术语表  
SLYZ022 TI 术语表。  
这份术语表列出并解释术语、缩写和定义。  
13 机械、封装和可订购信息  
以下页面包含机械、封装和可订购信息。这些信息是指定器件的最新可用数据。数据如有变更,恕不另行通知,且  
不会对此文档进行修订。如需获取此产品说明书的浏览器版本,请查看左侧的导航栏。  
22  
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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)  
TS5USBC410IYFFR  
TS5USBC410IYFFT  
TS5USBC410YFFR  
TS5USBC410YFFT  
TS5USBC412IYFFR  
TS5USBC412IYFFT  
TS5USBC412YFFR  
TS5USBC412YFFT  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
DSBGA  
DSBGA  
DSBGA  
DSBGA  
DSBGA  
DSBGA  
DSBGA  
DSBGA  
YFF  
YFF  
YFF  
YFF  
YFF  
YFF  
YFF  
YFF  
12  
12  
12  
12  
12  
12  
12  
12  
3000 RoHS & Green  
250 RoHS & Green  
3000 RoHS & Green  
250 RoHS & Green  
3000 RoHS & Green  
250 RoHS & Green  
3000 RoHS & Green  
250 RoHS & Green  
SNAGCU  
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  
-40 to 85  
-40 to 85  
0 to 70  
TU41  
TU41  
TU41  
TU41  
TU41  
TU41  
TU41  
TU41  
SNAGCU  
SNAGCU  
SNAGCU  
SNAGCU  
SNAGCU  
SNAGCU  
SNAGCU  
0 to 70  
-40 to 85  
-40 to 85  
0 to 70  
0 to 70  
(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.  
Addendum-Page 1  
PACKAGE OPTION ADDENDUM  
www.ti.com  
10-Dec-2020  
(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  
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  
7-Dec-2018  
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)  
TS5USBC410IYFFR  
TS5USBC410IYFFR  
TS5USBC410IYFFT  
TS5USBC410IYFFT  
TS5USBC410YFFR  
TS5USBC410YFFT  
TS5USBC412IYFFR  
TS5USBC412IYFFT  
TS5USBC412YFFR  
TS5USBC412YFFT  
DSBGA  
DSBGA  
DSBGA  
DSBGA  
DSBGA  
DSBGA  
DSBGA  
DSBGA  
DSBGA  
DSBGA  
YFF  
YFF  
YFF  
YFF  
YFF  
YFF  
YFF  
YFF  
YFF  
YFF  
12  
12  
12  
12  
12  
12  
12  
12  
12  
12  
3000  
3000  
250  
180.0  
180.0  
180.0  
180.0  
180.0  
180.0  
180.0  
180.0  
180.0  
180.0  
8.4  
8.4  
8.4  
8.4  
8.4  
8.4  
8.4  
8.4  
8.4  
8.4  
1.38  
1.38  
1.38  
1.38  
1.38  
1.38  
1.38  
1.38  
1.38  
1.38  
1.76  
1.76  
1.76  
1.76  
1.76  
1.76  
1.76  
1.76  
1.76  
1.76  
0.77  
0.77  
0.77  
0.77  
0.77  
0.77  
0.77  
0.77  
0.77  
0.77  
4.0  
4.0  
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  
8.0  
8.0  
Q2  
Q2  
Q2  
Q2  
Q2  
Q2  
Q2  
Q2  
Q2  
Q2  
250  
3000  
250  
3000  
250  
3000  
250  
Pack Materials-Page 1  
PACKAGE MATERIALS INFORMATION  
www.ti.com  
7-Dec-2018  
*All dimensions are nominal  
Device  
Package Type Package Drawing Pins  
SPQ  
Length (mm) Width (mm) Height (mm)  
TS5USBC410IYFFR  
TS5USBC410IYFFR  
TS5USBC410IYFFT  
TS5USBC410IYFFT  
TS5USBC410YFFR  
TS5USBC410YFFT  
TS5USBC412IYFFR  
TS5USBC412IYFFT  
TS5USBC412YFFR  
TS5USBC412YFFT  
DSBGA  
DSBGA  
DSBGA  
DSBGA  
DSBGA  
DSBGA  
DSBGA  
DSBGA  
DSBGA  
DSBGA  
YFF  
YFF  
YFF  
YFF  
YFF  
YFF  
YFF  
YFF  
YFF  
YFF  
12  
12  
12  
12  
12  
12  
12  
12  
12  
12  
3000  
3000  
250  
182.0  
182.0  
182.0  
182.0  
182.0  
182.0  
182.0  
182.0  
182.0  
182.0  
182.0  
182.0  
182.0  
182.0  
182.0  
182.0  
182.0  
182.0  
182.0  
182.0  
20.0  
20.0  
20.0  
20.0  
20.0  
20.0  
20.0  
20.0  
20.0  
20.0  
250  
3000  
250  
3000  
250  
3000  
250  
Pack Materials-Page 2  
PACKAGE OUTLINE  
YFF0012  
DSBGA - 0.625 mm max height  
SCALE 8.000  
DIE SIZE BALL GRID ARRAY  
A
B
E
BALL A1  
CORNER  
D
0.625 MAX  
C
SEATING PLANE  
0.05 C  
BALL TYP  
0.30  
0.12  
0.8 TYP  
0.4 TYP  
D
C
B
SYMM  
1.2  
TYP  
D: Max = 1.628 mm, Min =1.568 mm  
E: Max = 1.228 mm, Min =1.168 mm  
A
0.4 TYP  
1
2
3
0.3  
12X  
0.015  
0.2  
SYMM  
C A  
B
4222191/A 07/2015  
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.  
www.ti.com  
EXAMPLE BOARD LAYOUT  
YFF0012  
DSBGA - 0.625 mm max height  
DIE SIZE BALL GRID ARRAY  
(0.4) TYP  
3
12X ( 0.23)  
(0.4) TYP  
1
2
A
B
C
SYMM  
D
SYMM  
LAND PATTERN EXAMPLE  
SCALE:30X  
0.05 MAX  
0.05 MIN  
METAL UNDER  
SOLDER MASK  
(
0.23)  
METAL  
(
0.23)  
SOLDER MASK  
OPENING  
SOLDER MASK  
OPENING  
NON-SOLDER MASK  
SOLDER MASK  
DEFINED  
DEFINED  
(PREFERRED)  
SOLDER MASK DETAILS  
NOT TO SCALE  
4222191/A 07/2015  
NOTES: (continued)  
3. Final dimensions may vary due to manufacturing tolerance considerations and also routing constraints. For more information,  
see Texas Instruments literature number SNVA009 (www.ti.com/lit/snva009).  
www.ti.com  
EXAMPLE STENCIL DESIGN  
YFF0012  
DSBGA - 0.625 mm max height  
DIE SIZE BALL GRID ARRAY  
(0.4) TYP  
(R0.05) TYP  
12X ( 0.25)  
1
2
3
A
(0.4) TYP  
B
SYMM  
METAL  
TYP  
C
D
SYMM  
SOLDER PASTE EXAMPLE  
BASED ON 0.1 mm THICK STENCIL  
SCALE:30X  
4222191/A 07/2015  
NOTES: (continued)  
4. Laser cutting apertures with trapezoidal walls and rounded corners may offer better paste release.  
www.ti.com  
重要声明和免责声明  
TI 提供技术和可靠性数据(包括数据表)、设计资源(包括参考设计)、应用或其他设计建议、网络工具、安全信息和其他资源,不保证没  
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将这些资源用于研发本资源所述的 TI 产品的应用。严禁对这些资源进行其他复制或展示。您无权使用任何其他 TI 知识产权或任何第三方知  
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的约束。TI 提供这些资源并不会扩展或以其他方式更改 TI 针对 TI 产品发布的适用的担保或担保免责声明。IMPORTANT NOTICE  
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Copyright © 2021 德州仪器半导体技术(上海)有限公司  

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