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TPS3306-18-Q1 汽车类具有断电指示的双路处理器监控电路

TPS3306-18-Q1
No. of Supervisors 2
Vit1(Typ)(V) 2.93
Vit2(Typ)(V) 1.68
Reset Threshold Accuracy(%) 2.7
Time Delay(ms) 100
IDD(Typ)(uA) 15
Pin/Package 8SOIC
Rating Automotive
TPS3306-18-Q1 描述

The TPS3306 family is a series of supervisory circuits designed for circuit initialization which require two supply voltages, primarily in DSP and processor-based systems. The product spectrum of the TPS3306-xx is designed for monitoring two independent supply voltages of 3.3 V/1.5 V, 3.3 V/1.8 V, 3.3 V/2 V, 3.3 V/2.5 V, or 3.3 V/5 V. The various supervisory circuits are designed to monitor the nominal supply voltage, as shown in the following supply-voltage monitoring table. During power-on, RESET is asserted when the supply voltage VDD becomes higher than 1.1 V. Thereafter, the supervisory circuits monitor the SENSEn inputs and keep RESET active as long as SENSEn remains below the threshold voltage VIT. An internal timer delays the return of the RESET output to the inactive state (high) to ensure proper system reset.

TPS3306-18-Q1 特性
TPS3306-18-Q1 芯片订购指南
器件 状态 温度 (oC) 价格(美元) 封装 | 引脚 封装数量 | 封装载体 丝印标记
TPS3306-18QDRG4Q1 ACTIVE -40 to 125 1.25 | 1ku SOIC (D) | 8 2500 618Q1
TPS3306-18QDRQ1 ACTIVE -40 to 125 1.25 | 1ku SOIC (D) | 8 2500 618Q1
TPS3306-18-Q1 质量与无铅数据
器件 环保计划* 铅/焊球涂层 MSL 等级/回流焊峰 环保信息与无铅 (Pb-free) DPPM / MTBF / FIT 率
TPS3306-18QDRG4Q1 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3306-18QDRG4Q1 TPS3306-18QDRG4Q1
TPS3306-18QDRQ1 Pb-Free (RoHS) CU NIPDAU Level-2-260C-1 YEAR TPS3306-18QDRQ1 TPS3306-18QDRQ1
TPS3306-18-Q1 应用技术支持与电子电路设计开发资源下载
  1. TPS3306-18-Q1 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器监控电路(电压监控器)产品选型与价格 . xls