5秒后页面跳转
TPS65381-Q1 PDF预览

TPS65381-Q1

更新时间: 2024-01-14 19:25:25
品牌 Logo 应用领域
德州仪器 - TI 微控制器
页数 文件大小 规格书
63页 634K
描述
Multi-Rail Power Supply for Microcontrollers in Safety-Critical Applications

TPS65381-Q1 数据手册

 浏览型号TPS65381-Q1的Datasheet PDF文件第2页浏览型号TPS65381-Q1的Datasheet PDF文件第3页浏览型号TPS65381-Q1的Datasheet PDF文件第4页浏览型号TPS65381-Q1的Datasheet PDF文件第5页浏览型号TPS65381-Q1的Datasheet PDF文件第6页浏览型号TPS65381-Q1的Datasheet PDF文件第7页 
TPS65381-Q1  
www.ti.com  
SLVSBC4 MAY 2012  
Multi-Rail Power Supply for Microcontrollers in Safety-Critical Applications  
Check for Samples: TPS65381-Q1  
1
FEATURES  
Wake-Up Through Deglitched Ignition  
Signal  
2
Multi-Rail Power Supply Supporting Among  
Others:  
Wake-Up Through CAN WAKEUP Pin  
Enable Circuit for Peripheral Device Wake-  
Up Circuitry or Power Stages  
Texas Instruments TMS570LS Series 16/32-  
Bit RISC Flash Microcontroller  
Junction Temperature Sensing With  
Shutdown Thresholds  
Supply Rails:  
Input voltage range:  
Microcontroller Interface  
5.8 V to 36 V (CAN, I/O, MCU Core, and  
Sensor Supply Regulators Functional)  
Open/Close Window or Question-Answer  
Watchdog Function  
4.5 V to 5.8 V (3.3-V I/O and MCU Core  
Voltage Functional)  
MCU Error-Signal Monitor (Supports TI  
TMS570 MCU Mode or Other MCUs with  
PWM-Like Signaling)  
6-V Asynchronous Switch-Mode Pre-  
Regulator With Internal FET, 1.5-A Current  
Limit, and Temperature Protection  
DIAGNOSTIC State for Performing Device  
Self-Tests, Diagnostics, and External  
Interconnect Checks.  
5-V (CAN) Supply Voltage, Linear Regulator  
With Internal FET, and Temperature  
Protection  
Safe-State for Device and System  
Protection on Error Event Detection  
3.3-V or 5-V MCU I/O Voltage, Linear  
Regulator With Internal FET, and  
Temperature Protection  
Clock Monitor for Internal Oscillators  
Self-Tests for Analog and Digital Critical  
Circuits Executed With Every Device Power  
Up or Activated by External MCU in  
DIAGNOSTIC State  
0.8-V to 3.3-V Adjustable MCU Core  
Voltage, Linear Regulator Controller With  
External FET  
CRC on Non-Volatile Memory and  
Device/System Configuration Registers  
Sensor Supply: Linear Tracking Regulator  
With Tracking Input, 300-mA Current Limit,  
Temperature Protection, and Protection  
Against Short to Battery and Short to  
Ground  
Reset circuit for MCU  
SPI Interface  
Configuring IC Registers  
Reverse Battery Protection With External  
FET Allowing for Low-Voltage Operation  
Down To 4.5 V  
Watchdog Question-Answering  
Diagnostic Readout  
Compliant With 3.3-V and 5-V Logic Levels  
Charge Pump: Typ. 12 V Above Battery  
Voltage  
Package: 32-Pin HTSSOP PowerPAD™  
Package  
Power Supply / System Monitoring:  
Under- and Overvoltage Monitoring on All  
Regulator Outputs, Battery Voltage, and  
Internal Supplies  
APPLICATIONS  
Safety Critical Automotive Applications  
Electrical Power Steering (EPS, EHPS)  
Self-Check on All Voltage Monitoring  
(During Power Up and After Power Up  
Initiated by External MCU)  
Braking  
Suspension  
Airbag  
Independent Voltage References for  
Regulator References and Voltage  
Monitoring. Voltage-Monitoring Circuitry  
With Separate Battery Voltage Input  
Industrial Safety Applications  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
2
PowerPAD is a trademark of Texas Instruments.  
PRODUCT PREVIEW information concerns products in the  
formative or design phase of development. Characteristic data and  
other specifications are design goals. Texas Instruments reserves  
the right to change or discontinue these products without notice.  
Copyright © 2012, Texas Instruments Incorporated  

与TPS65381-Q1相关器件

型号 品牌 获取价格 描述 数据表
TPS65381QDAPRQ1 TI

获取价格

Multi-Rail Power Supply for Microcontrollers in Safety-Critical Applications
TPS653850A-Q1 TI

获取价格

适用于安全 MCU、具有 350mA I/O 电压轨、符合功能安全性标准的多轨电源
TPS653851A-Q1 TI

获取价格

符合功能安全标准的多轨电源,适用于 Q100 0 级应用的安全 MCU
TPS653852A-Q1 TI

获取价格

具有 500mA I/O 电压轨的 SafeTI-ISO26262 ASIL-D 级 MC
TPS653853A-Q1 TI

获取价格

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
TPS653854A-Q1 TI

获取价格

具有 500mA I/O 电压轨和旋转计数器的 SafeTI-ISO26262 ASIL-
TPS653860-Q1 TI

获取价格

适用于安全相关应用的汽车类 2.3V 至 36V、2.8A 电源管理 IC (PMIC)
TPS65400 TI

获取价格

TPS65400-Q1 4.5- to 18-V Input Flexible Power Management Unit With PMBus/I2C Interface
TPS65400_15 TI

获取价格

TPS65400 4.5- to 18-V Input Flexible Power Management Unit With PMBus/I2C Interface
TPS65400-Q1 TI

获取价格

TPS65400-Q1 4.5- to 18-V Input Flexible Power Management Unit With PMBus/I2C Interface