PTPS2HB35BQPWPRQ1 [TI]
具有可调节电流限制的 40V、35mΩ、2 通道汽车类智能高侧开关 | PWP | 16;型号: | PTPS2HB35BQPWPRQ1 |
厂家: | TEXAS INSTRUMENTS |
描述: | 具有可调节电流限制的 40V、35mΩ、2 通道汽车类智能高侧开关 | PWP | 16 开关 |
文件: | 总7页 (文件大小:632K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
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TPS2HB35-Q1
ZHCSHM8 –FEBRUARY 2018
TPS2HB35-Q1 40V、35mΩ 双通道智能高侧开关
1 特性
3 说明
1
•
•
符合汽车应用 标准
具有符合 AEC-Q100 标准的下列结果:
TPS2HB35-Q1 器件是一款适用于 12V 汽车蓄电池的
双通道智能高侧开关。该器件集成了许多保护和诊断
特性。
–
–
–
器件温度 1 级:-40℃ 至 +125℃ 的环境运行温
度范围
此器件提供高精度的模拟电流检测,可改进复杂负载
(例如由同一个开关驱动的多个并联负载)的诊断。
器件人体模型 (HBM) 静电放电 (ESD) 分类等级
2
器件 CDM ESD 分类等级 C4B
TPS2HB35-Q1 器件包括可编程电流限制,可在各种负
载条件下实现优化保护 应用中,低功耗是一个关键问
题。
•
•
•
•
双通道智能高侧开关
额定负载转储电压高达 40V
TJ = 25°C 时的典型 RON 为 35mΩ
模拟感应输出:
此器件的工作输入电压低至
3V。此输入电压使器件在冷启动期间可继续工作。
–
–
负载电流
器件温度
TPS2HB35-Q1 器件采用小型 16 引脚 HTSSOP 封
装,因此可减小 PCB 尺寸。
•
•
•
•
•
高精度负载电流感应
可编程电流限制
器件信息(1)
通过 SNS 引脚进行故障指示
开路负载和电池短路检测
保护功能:
器件型号
封装
封装尺寸(标称值)
TPS2HB35-Q1
HTSSOP (16)
5.00mm x 4.40mm
(1) 如需了解所有可用封装,请参阅数据表末尾的可订购产品附
录。
–
–
–
–
–
–
–
–
–
热关断和重试
电池过压和负载突降
VOUT 接地短路
简化原理图
VBAT /
Supply Voltage
电池反向时自动开启
欠压锁定
DIA_EN
VBB
Bulbs
SEL1
电池丢失
SEL2
VOUT1
SNS
接地失效时自动关闭
用于电感负载的输出钳位
可通过 LATCH 引脚配置故障处理
Relays/Motors
µC
ILIM1
ILIM2
LATCH
EN1
Power Module:
Cameras, Sensors
VOUT2
EN2
General Resistive,
Capacitive, Inductive Loads
2 应用
GND
•
•
•
•
•
车身控制模块
白炽灯和 LED 照明
加热元件
变速器控制单元
汽车空调
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. ADVANCE INFORMATION for pre-production products; subject to
change without notice.
English Data Sheet: SLVSEJ7
TPS2HB35-Q1
ZHCSHM8 –FEBRUARY 2018
www.ti.com.cn
4 器件和文档支持
4.1 器件支持
4.1.1 器件选项
表 1 显示了在器件制造期间编程的器件选项。应选择最适合应用的选项。
表 1. 器件选项
电流限值
电阻器可编程
电阻器可编程
不可编程
达到电流限值时的反应
立即禁用开关
版本字符
完整器件型号
B
D
F
TPS2HB35BQPWPRQ1
TPS2HB35DQPWPRQ1
TPS2HB35FQPWPRQ1
使开关保持启用状态;对电流进行限制
立即禁用开关
TPS
2
H
B
16
X
Q
PWPR
Q1
Prefix
Auto Qual
Packaging
No. of channels
H
T
12V HSS
24V HSS
AEC Temp Grade
Version
Generation
RON (mΩ)
图 1. 命名约定
4.2 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。请单击右上角的提醒我 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。
4.3 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 的 《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。
4.4 商标
E2E is a trademark of Texas Instruments.
All other trademarks are the property of their respective owners.
4.5 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。
2
版权 © 2018, Texas Instruments Incorporated
TPS2HB35-Q1
www.ti.com.cn
ZHCSHM8 –FEBRUARY 2018
4.6 Glossary
SLYZ022 — TI Glossary.
This glossary lists and explains terms, acronyms, and definitions.
5 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,恕不另行通知和修
订此文档。如欲获取此数据表的浏览器版本,请参阅左侧的导航。
版权 © 2018, Texas Instruments Incorporated
3
PACKAGE OPTION ADDENDUM
www.ti.com
23-Feb-2023
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)
PTPS2HB35BQPWPRQ1
TPS2HB35AQPWPRQ1
OBSOLETE HTSSOP
PWP
PWP
16
16
TBD
Call TI
NIPDAU
Call TI
ACTIVE
ACTIVE
ACTIVE
HTSSOP
HTSSOP
HTSSOP
3000
3000
3000
RoHS-Exempt
& Green
Level-3-260C-168HRS
-40 to 125
-40 to 125
-40 to 125
2HB35AQ
Samples
Samples
Samples
TPS2HB35BQPWPRQ1
TPS2HB35CQPWPRQ1
PWP
PWP
16
16
RoHS-Exempt
& Green
NIPDAU
NIPDAU
Level-3-260C-168HRS
Level-3-260C-168HRS
2HB35BQ
2HB35CQ
RoHS-Exempt
& Green
(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
23-Feb-2023
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
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 的销售条款或 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 © 2023,德州仪器 (TI) 公司
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