"TI-TPS254900A-Q1.pdf: USB控制器故障状态与控制指南"
需积分: 8 56 浏览量
更新于2023-12-20
4
收藏 2.49MB PDF 举报
The TI-TPS254900A-Q1.pdf is a document provided by Texas Instruments Incorporated that details the specifications and technical information for the TPS254900A-Q1, a 15V USB Type-C and USB PD controller. The document includes information on the pin configuration and functionality of the controller, as well as details on the various modes of operation and input/output parameters.
The TPS254900A-Q1 is designed for use in automotive applications and includes features such as overvoltage and overcurrent protection, as well as fault detection and status indicators. The document provides detailed information on how to interface with the controller, as well as suggestions for external components and circuit design.
The TPS254900A-Q1.pdf also includes information on the electrical characteristics of the controller, such as input voltage and current requirements, output voltage and current ratings, and operating temperature range. Additionally, the document provides detailed timing diagrams and application information to aid in the integration of the controller into automotive systems.
Overall, the TPS254900A-Q1.pdf is a comprehensive and detailed technical document that provides all the necessary information for the proper integration and utilization of the TPS254900A-Q1 USB Type-C and USB PD controller in automotive applications.
8
TPS254900A-Q1
ZHCSHG3A –NOVEMBER 2017–REVISED JANUARY 2018
www.ti.com.cn
版权 © 2017–2018, Texas Instruments Incorporated
(1) These parameters are provided for reference only and do not constitute part of TI's published device specifications for purposes of TI's
product warranty.
6.6 Switching Characteristics
Unless otherwise noted –40°C ≤ T
J
≤ 125°C and 4.5 V ≤ V
(IN)
≤ 6.5 V, V
(EN)
= V
(IN)
, V
(CTL1)
= V
(CTL2)
= V
(IN)
. R
(FAULT)
= R
(STATUS)
= 10 kΩ, R
(IMON)
= 2.55 KΩ, R
(ILIM_HI)
= 19.1 kΩ, R
(ILIM_LO)
= 80.6 kΩ. Positive currents are into pins. Typical values are at
25°C. All voltages are with respect to GND.
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
t
r
OUT voltage rise time
V
(IN)
= 5 V, C
(L)
= 1 µF, R
(L)
= 100 Ω
1.05 1.75 3.1 ms
t
f
OUT voltage fall time 0.27 0.47 0.82 ms
t
on
OUT voltage turnon time
V
(IN)
= 5 V, C
(L)
= 1 µF, R
(L)
= 100 Ω
7.5 11 ms
t
off
OUT voltage turnoff time 2.7 5 ms
t
(DCHG_S)
Discharge hold time (mode
change)
Time V
(OUT)
< 0.7 V 1.1 2 2.9 s
t
(IOS)
OUT short-circuit response
time
(1)
V
(IN)
= 5 V, R
(SHORT)
= 50 mΩ 2 µs
t
(OC_OUT_FAULT)
OUT FAULT deglitch time
Bidirectional deglitch applicable to current-limit
condition only (no deglitch assertion for OTSD)
5.5 8.5 11.5 ms
t
pd
Analog switch propagation
delay
(1)
V
(IN)
= 5 V 0.14 ns
t
(SK)
Analog switch skew
between opposite
transitions of the same port
(t
PHL
– t
PLH
)
(1)
V
(IN)
= 5 V 0.02 ns
t
(LD_SET)
Load-detect set time V
(IN)
= 5 V 120 210 280 ms
t
(LD_RESET)
Load-detect reset time V
(IN)
= 5 V 1.8 3 4.2 s
t
(OV_Data)
DP_IN and DM_IN
overvoltage protection
response time
5 µs
t
(OV_OUT)
OUT overvoltage protection
response time
0.3 µs
t
(OV_D_FAULT)
DP_IN and DM_IN FAULT-
asserted degltich time
11 16 23 ms
OUT FAULT-asserted
degltich time
11 16 23 ms
剩余41页未读，继续阅读
2022-11-17 上传
2022-11-14 上传
2022-10-28 上传
2022-11-17 上传
2022-10-29 上传
2022-11-20 上传
2022-11-16 上传
2022-10-22 上传
2022-11-17 上传
不觉明了
- 粉丝: 3555
- 资源: 5759
我的内容管理
展开
最新资源
- 开源通讯录备份系统项目，易于复刻与扩展
- 探索NX二次开发：UF_DRF_ask_id_symbol_geometry函数详解
- Vuex使用教程：详细资料包解析与实践
- 汉印A300蓝牙打印机安卓App开发教程与资源
- kkFileView 4.4.0-beta版：Windows下的解压缩文件预览器
- ChatGPT对战Bard：一场AI的深度测评与比较
- 稳定版MySQL连接Java的驱动包MySQL Connector/J 5.1.38发布
- Zabbix监控系统离线安装包下载指南
- JavaScript Promise代码解析与应用
- 基于JAVA和SQL的离散数学题库管理系统开发与应用
- 竞赛项目申报系统：SpringBoot与Vue.js结合毕业设计
- JAVA+SQL打造离散数学题库管理系统：源代码与文档全览
- C#代码实现装箱与转换的详细解析
- 利用ChatGPT深入了解行业的快速方法论
- C语言链表操作实战解析与代码示例
- 大学生选修选课系统设计与实现：源码及数据库架构
