O3853AQDCARQ1 [TI]

适用于安全 MCU、具有 350mA I/O 电压轨和旋转计数器、符合功能安全性标准的多轨电源 | DCA | 48 | -40 to 125;
O3853AQDCARQ1
型号: O3853AQDCARQ1
厂家: TEXAS INSTRUMENTS    TEXAS INSTRUMENTS
描述:

适用于安全 MCU、具有 350mA I/O 电压轨和旋转计数器、符合功能安全性标准的多轨电源 | DCA | 48 | -40 to 125

计数器
文件: 总14页 (文件大小:2025K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
TPS653853A-Q1, TPS653854A-Q1  
ZHCSNF3A JANUARY 2020 REVISED FEBRUARY 2021  
适用于安全相关应用中微控制器TPS653853A-Q1 and TPS653854A-Q1 多轨电  
– 针对所有电压监控进行自检上电期间以及在上  
电之后由外MCU 触发)  
– 所有电源均具有电流限制和过热预警及关断保护  
1 特性  
• 具有符AEC-Q100 的下列结果:  
• 转向角监(SAM)  
– 器件温度等140°C +125°C 环境工作  
温度范围  
– 器HBM ESD 分类等2  
– 器CDM ESD 分类等C4B  
符合功能安全标准  
2 个用于位置传感器信号的信号比较器  
– 旋转计数器  
– 低功耗模式可定期采样位置传感器信号  
– 可将传感器信号传MCU 的开关  
• 微控制器接口  
– 专为功能安全应用开发  
– 可帮助使ISO 26262 系统设计符ASIL D 文  
– 打开和关闭窗口或问答看门狗功能  
– 功能安MCU 故障输出PWM 或电平监控  
MCU 错误信号监控器  
DIAGNOSTIC 状态用于辅助执行器件自检和  
系统诊断  
SAFE 状态用于检测到错误事件时的器件和系  
统保护  
– 针对内部振荡器的时钟监视器  
– 模拟与逻辑内置自检  
– 可满ASIL D 要求的系统功能和硬件完整性  
• 输入电压范围  
– 电池初始加电电压7V 36V  
– 电池初始加电后正常运行电压4V 36V  
– 唤醒后的最低运行电压2.3V  
• 电源轨具有内FET)  
6V 同步降压/升压前置稳压器  
5V285mA LDOCAN、外设ADC 基准  
1% 精度20 120mA 负载)  
3.3V 5V350mA LDO (MCU) TPS653853A-  
Q13.3V 350mA 5V 500mA LDO (MCU)  
TPS653854A-Q1  
– 支持对非易失性存储器、器件和系统配置寄存器  
SPI 通信进行循环冗余校(CRC)  
– 针MCU 的复位电路  
– 诊断输出引脚  
SPI 支持对命令和数据进CRC  
• 通SPI 寄存器报告系统级和器件级错误  
• 使能驱动输出可在检测到任意系统故障时禁用外  
部功率级  
– 用于传感器电源或外设2 个受保护LDO  
• 传感器电1 (VSOUT1) 120mA传感器  
2 (VSOUT2) 20mA  
• 可配置跟踪模式跟踪输入引脚或  
3.3V/5V 固定输出电压  
• 接地短路和电池保护  
• 通IGN 引脚点火CAN_WU 引脚收发器  
或其他功能唤醒  
48 HTSSOP PowerPADIC 封装  
2 应用  
– 电荷泵最小6V最大11V高于电池电  
)  
• 监视和保护  
汽车安全相关应用  
工业安全相关应用  
– 独立监控所有稳压器输出、电池电压和内部电源  
的欠压和过压情况  
– 电压监视电路包括独立的带隙基准由单独的  
电池电压输入引脚供电  
3 说明  
TPS653853A-Q1 and TPS653854A-Q1 器件是一款多轨电源旨在为安全相关应用中的微控制器供电例如汽车  
行业中的应用。  
该器件支持采用双核锁(LS) 和其他多核架构的功能安全微控制器。  
TPS653853A-Q1 and TPS653854A-Q1 器件集成了多个为 MCUCAN FlexRay 以及外部传感器供电的电源  
轨。并且配有一个具有内FET 的降压-升压转换器可将 2.3V 36V 的输入电池电压转换6V 前置稳压器输  
从而为其他稳压器供电。集成电荷泵可为内部稳压器提供过驱电压而且还可用于驱动外部 NMOS FET 以提  
供电池反向保护。该器件支持通过点火信号IGN 引脚或者通过 CAN 收发器或其他信号CAN_WU 引脚唤  
醒。  
本文档旨在为方便起见提供有TI 产品中文版本的信息以确认产品的概要。有关适用的官方英文版本的最新信息请访问  
www.ti.com其内容始终优先。TI 不保证翻译的准确性和有效性。在实际设计之前请务必参考最新版本的英文版本。  
English Data Sheet: SLVSF98  
 
 
 
TPS653853A-Q1, TPS653854A-Q1  
ZHCSNF3A JANUARY 2020 REVISED FEBRUARY 2021  
www.ti.com.cn  
该器件的转向角监视 (SAM) 单元允许 ECU 通过电机位置传感器间接捕捉转向轮位置。在专用的低功耗模式下,  
即使 ECU 处于休眠模式SAM 单元也能工作。集成的 SAM 开关可在器件正常运行期间将电机位置传感器信  
号传递MCU或者ECU 处于休眠模式时从电机位置传感器信号中解MCU ADC 输入。  
该器件内部有一个独立的电压监测单元可监测所有内部电源轨以及电池电源稳压器输出的欠压和过压情况。此  
该器件还实现了稳压器电流限制和过热保护。TPS653853A-Q1 and TPS653854A-Q1 器件具有问答看门狗、  
MCU 误差信号监控、针对内部振荡器的时钟监控、针对时钟监控器的自检、针对非易失性存储器和 SPI 通信的循  
环冗余校(CRC)、支MCU 监测器件内部模拟和数字信号的诊断输出引脚、针MCU 的复位电路NRES 引  
以及可在检测到任何系统故障时禁用外部功率级的保险输出ENDRV 引脚。该器件在启动时自动运行内置  
自检 (BIST)如果需要MCU 可以在系统运行期间通过软件控制重新运行 BIST。专用的 DIAGNOSTIC 状态可  
MCU 使用以检TPS653853A-Q1 and TPS653854A-Q1 功能性。  
TPS653853A-Q1 and TPS653854A-Q1 器件还可通过 SPI 寄存器报告错误。此器件在 SPI 寄存器中有单独的状  
态位用于指示每个特定的系统级或器件级错误。当器件检测到特定错误条件时可将相应状态位置 1 并保持到  
MCU 读取完该状态位所在 SPI 寄存器为止。根据置 1 的状态位MCU 可以决定是否必须使系统保持安全状态或  
者是否可使系统恢复运行。  
TPS653853A-Q1 and TPS653854A-Q1 器件采48 HTSSOP PowerPAD™ IC 封装。  
器件信息(1)  
器件型号  
封装  
封装尺寸  
TPS653853A-Q1  
TPS653854A-Q1  
HTSSOP (48)  
12.50mm x 6.10mm  
(1) 如需更多信息请参6。  
Copyright © 2021 Texas Instruments Incorporated  
2
Submit Document Feedback  
Product Folder Links: TPS653853A-Q1 TPS653854A-Q1  
 
TPS653853A-Q1, TPS653854A-Q1  
ZHCSNF3A JANUARY 2020 REVISED FEBRUARY 2021  
www.ti.com.cn  
3.1 Typical Application Diagram  
Battery Voltage  
(2.3 V to 36 V)  
5 V  
TPS65385xx-Q1  
CAN Interface  
CAN wakeup  
Multirail Power Supply  
Ignition  
EN  
FETs  
3.3 V / 5 V  
DRVOFF  
6 × PWM  
Voltage Monitor  
ENDRV  
RESET  
NRES  
3 × HS  
M
Motor-Driver  
(DRV320x)  
ERROR  
Error Signal  
Monitor  
3 × LS  
Dual-Core Lock-Step  
Microcontroller  
SPI  
Watchdog  
SPI  
SPI  
TPS653850A-Q1 TPS653851A-Q1 TPS653852A-Q1 TPS653853A-Q1 TPS653854A-Q1 TPS65385xx  
TPS653853 Func onal safety ASIL-D ASIL  
mode synchronous AEC-Q100 grade-1 grade-0 grade  
D
ISO26262 26262 buck boost buck-boost 2MHz low power  
grade SBC sensor supply tracking ciency pre-  
1
0
e
regulator, state machine window Q&A watchdog safe state controller Build in self test BIST ABIST LBIST  
power management  
DIAG_OUT  
In neon www.in neon.com  
IFX TLF35584 TLS35585 TLF11251  
DIAG_OUT  
AURIX AURIXTM Tricore  
TC3xx TC39x TC399 TC397 TC277 TC297 TC299 TC35 TC36 TC37 TC38 TC39 TC3E  
TLF35584 TLF35584QVVS2 TLF35584QVVS2 TLF35584QKVS1 TLF35584QKVS2 TLF35584QV VS1/VS2  
TLF35584QK VS1/VS2 PRO-SIL  
NXP nxp.com  
FS26 FS2600 FS45 FS4500 FS65 FS6500 FS66 FS6600 FS84 FS8400 FS85 FS8500 Qorivva MPC57xx  
MPMC57 MPC574 MPC577 MPC56 MPC56xx  
S32 S32S S32S24 S32K S32K1 S32K2 S32G S32P S32D SafeAssure  
Steering Angle  
Monitor  
Kine  
s KEA  
STM st.com SPC5 SPC5 SPC56 SPC56L SPC57 SPC57K SPC572L SPC58 SPC58E SPC58N Chorus Line  
Chorus Series Chorus MCU  
Allegro MicroSystems A²-SIL A4412 ARG81400 ARG82800 ARG82801  
Sensor 1  
Sensor 2  
Renesas RAA27000 R270000 R270005  
RH850 RH850/F1L RH850/F1K RH850/P1H-C RH850/F1H RH850/D1M RH850/F1H RH850/C1M  
RH850/U2A16  
3.3 V / 5 V  
3.3 V / 5 V  
Safety Microcontroller MCU uC  
AUTOSAR  
FMEA safety case Automo ve motor control body chassis BMS Ba!ery Management system EPS Electric  
Power Steering Belt Starter Generator xSG Tracon Inverter Braking Electric Park Brake EPB DSG  
transmission gear shi"er transfer case engine management ADAS fusion body control module ADAS  
domain controller, suspension, DC/DC, charger, gateway HEV/EV  
Copyright © 2021 Texas Instruments Incorporated  
Submit Document Feedback  
3
Product Folder Links: TPS653853A-Q1 TPS653854A-Q1  
 
TPS653853A-Q1, TPS653854A-Q1  
ZHCSNF3A JANUARY 2020 REVISED FEBRUARY 2021  
www.ti.com.cn  
Table of Contents  
5.2 Receiving Notification of Documentation Updates......5  
5.3 支持资源......................................................................5  
5.4 Trademarks.................................................................5  
5.5 静电放电警告.............................................................. 5  
5.6 术语表......................................................................... 5  
6 Mechanical, Packaging, and Orderable Information....5  
1 特性................................................................................... 1  
2 应用................................................................................... 1  
3 说明................................................................................... 1  
3.1 Typical Application Diagram........................................3  
4 Revision History.............................................................. 4  
5 Device and Documentation Support..............................5  
5.1 Documentation Support.............................................. 5  
4 Revision History  
以前版本的页码可能与当前版本的页码不同  
Changes from Revision * (January 2020) to Revision A (February 2021)  
Page  
• 向部分添加了“符合功能安全标准”状态...................................................................................................1  
• 在部分和功能方框100mA VSOUT2 输出电流更改20mA...........................................................1  
• 更新了整个文档中的表、图和交叉参考的编号格式.............................................................................................1  
Copyright © 2021 Texas Instruments Incorporated  
4
Submit Document Feedback  
Product Folder Links: TPS653853A-Q1 TPS653854A-Q1  
 
TPS653853A-Q1, TPS653854A-Q1  
ZHCSNF3A JANUARY 2020 REVISED FEBRUARY 2021  
www.ti.com.cn  
5 Device and Documentation Support  
5.1 Documentation Support  
5.1.1 Related Documentation  
For related documentation see the following:  
Texas instruments, A Guide to Board Layout for Best Thermal Resistance for Exposed Packages  
application report  
Texas instruments, PowerPAD™ Made Easy application report  
Texas instruments, PowerPad™ Thermally Enhanced Package application report  
5.2 Receiving Notification of Documentation Updates  
To receive notification of documentation updates, navigate to the device product folder on ti.com. In the upper  
right corner, click on Alert me to register and receive a weekly digest of any product information that has  
changed. For change details, review the revision history included in any revised document.  
5.3 支持资源  
TI E2E支持论坛是工程师的重要参考资料可直接从专家获得快速、经过验证的解答和设计帮助。搜索现有解  
答或提出自己的问题可获得所需的快速设计帮助。  
链接的内容由各个贡献者“按原样”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》。  
5.4 Trademarks  
PowerPADand TI E2Eare trademarks of Texas Instruments.  
所有商标均为其各自所有者的财产。  
5.5 静电放电警告  
静电放(ESD) 会损坏这个集成电路。德州仪(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  
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。  
5.6 术语表  
TI 术语表  
本术语表列出并解释了术语、首字母缩略词和定义。  
6 Mechanical, Packaging, and Orderable Information  
The following pages include mechanical, packaging, and orderable information. This information is the most  
current data available for the designated devices. This data is subject to change without notice and revision of  
this document. For browser-based versions of this data sheet, refer to the left-hand navigation.  
Copyright © 2021 Texas Instruments Incorporated  
Submit Document Feedback  
5
Product Folder Links: TPS653853A-Q1 TPS653854A-Q1  
 
 
 
 
 
 
 
 
PACKAGE OPTION ADDENDUM  
www.ti.com  
18-Feb-2021  
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)  
O3853AQDCARQ1  
O3854AQDCARQ1  
ACTIVE  
ACTIVE  
HTSSOP  
HTSSOP  
DCA  
DCA  
48  
48  
2000 RoHS & Green  
2000 RoHS & Green  
NIPDAU  
Level-3-260C-168 HR  
Level-3-260C-168 HR  
-40 to 125  
-40 to 125  
O3853A  
O3854A  
NIPDAU  
(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  
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 1  
PACKAGE OPTION ADDENDUM  
www.ti.com  
18-Feb-2021  
Addendum-Page 2  
PACKAGE MATERIALS INFORMATION  
www.ti.com  
18-Feb-2021  
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)  
O3853AQDCARQ1  
O3854AQDCARQ1  
HTSSOP DCA  
HTSSOP DCA  
48  
48  
2000  
2000  
330.0  
330.0  
24.4  
24.4  
8.6  
8.6  
13.0  
13.0  
1.8  
1.8  
12.0  
12.0  
24.0  
24.0  
Q1  
Q1  
Pack Materials-Page 1  
PACKAGE MATERIALS INFORMATION  
www.ti.com  
18-Feb-2021  
*All dimensions are nominal  
Device  
Package Type Package Drawing Pins  
SPQ  
Length (mm) Width (mm) Height (mm)  
O3853AQDCARQ1  
O3854AQDCARQ1  
HTSSOP  
HTSSOP  
DCA  
DCA  
48  
48  
2000  
2000  
350.0  
350.0  
350.0  
350.0  
43.0  
43.0  
Pack Materials-Page 2  
GENERIC PACKAGE VIEW  
DCA 48  
12.5 x 6.1, 0.5 mm pitch  
HTSSOP - 1.2 mm max height  
SMALL OUTLINE PACKAGE  
This image is a representation of the package family, actual package may vary.  
Refer to the product data sheet for package details.  
4224608/A  
www.ti.com  
重要声明和免责声明  
TI“按原样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,  
不保证没有瑕疵且不做出任何明示或暗示的担保,包括但不限于对适销性、某特定用途方面的适用性或不侵犯任何第三方知识产权的暗示担  
保。  
这些资源可供使用 TI 产品进行设计的熟练开发人员使用。您将自行承担以下全部责任:(1) 针对您的应用选择合适的 TI 产品,(2) 设计、验  
证并测试您的应用,(3) 确保您的应用满足相应标准以及任何其他功能安全、信息安全、监管或其他要求。  
这些资源如有变更,恕不另行通知。TI 授权您仅可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识产权。您应全额赔偿因在这些资源的使用中对 TI 及其代表造成的任何索赔、损害、成  
本、损失和债务,TI 对此概不负责。  
TI 提供的产品受 TI 的销售条款ti.com 上其他适用条款/TI 产品随附的其他适用条款的约束。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。  
TI 反对并拒绝您可能提出的任何其他或不同的条款。IMPORTANT NOTICE  
邮寄地址:Texas Instruments, Post Office Box 655303, Dallas, Texas 75265  
Copyright © 2022,德州仪器 (TI) 公司  

相关型号:

SI9130DB

5- and 3.3-V Step-Down Synchronous Converters

Warning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY

SI9135LG-T1

SMBus Multi-Output Power-Supply Controller

Warning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY

SI9135LG-T1-E3

SMBus Multi-Output Power-Supply Controller

Warning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY

SI9135_11

SMBus Multi-Output Power-Supply Controller

Warning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY

SI9136_11

Multi-Output Power-Supply Controller

Warning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY

SI9130CG-T1-E3

Pin-Programmable Dual Controller - Portable PCs

Warning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY

SI9130LG-T1-E3

Pin-Programmable Dual Controller - Portable PCs

Warning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY

SI9130_11

Pin-Programmable Dual Controller - Portable PCs

Warning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY

SI9137

Multi-Output, Sequence Selectable Power-Supply Controller for Mobile Applications

Warning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY

SI9137DB

Multi-Output, Sequence Selectable Power-Supply Controller for Mobile Applications

Warning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY

SI9137LG

Multi-Output, Sequence Selectable Power-Supply Controller for Mobile Applications

Warning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY

SI9122E

500-kHz Half-Bridge DC/DC Controller with Integrated Secondary Synchronous Rectification Drivers

Warning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY