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TPS3306-25 具有断电指示的双路处理器监控电路

TPS3306-25 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. 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

TPS3306-15 TPS3306-18 TPS3306-20 TPS3306-25 TPS3306-33
No. of Supervisors 2 2 2 2 2
Vit1(Typ)(V) 2.93 2.93 2.93 2.93 4.55
Vit2(Typ)(V) 1.4 1.68 1.85 2.25 2.93
Reset Threshold Accuracy(%) 2.7 2.7 2.7 2.7 2.7
Time Delay(ms) 100 100 100 100 100
IDD(Typ)(uA) 15 15 15 15 15
Pin/Package 8MSOP, 8SOIC 8MSOP, 8SOIC 8MSOP, 8SOIC 8MSOP, 8SOIC 8MSOP, 8SOIC
Rating Catalog Catalog Catalog Catalog Catalog
TPS3306-25 特性
TPS3306-25 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
TPS3306-25D ACTIVE -40 to 85 1.25 | 1ku SOIC (D) | 8 75 | TUBE 30625
TPS3306-25DG4 ACTIVE -40 to 85 1.25 | 1ku SOIC (D) | 8 75 | TUBE 30625
TPS3306-25DGK ACTIVE -40 to 85 1.25 | 1ku MSOP (DGK) | 8 80 | TUBE AIC
TPS3306-25DGKG4 ACTIVE -40 to 85 1.25 | 1ku MSOP (DGK) | 8 80 | TUBE AIC
TPS3306-25DGKR ACTIVE -40 to 85 1.05 | 1ku MSOP (DGK) | 8 2500 | LARGE T&R AIC
TPS3306-25DGKRG4 ACTIVE -40 to 85 1.05 | 1ku MSOP (DGK) | 8 2500 | LARGE T&R AIC
TPS3306-25DR ACTIVE -40 to 85 1.05 | 1ku SOIC (D) | 8 2500 | LARGE T&R 30625
TPS3306-25DRG4 ACTIVE -40 to 85 1.05 | 1ku SOIC (D) | 8 2500 | LARGE T&R 30625
TPS3306-25 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
TPS3306-25D Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3306-25D TPS3306-25D
TPS3306-25DG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3306-25DG4 TPS3306-25DG4
TPS3306-25DGK Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3306-25DGK TPS3306-25DGK
TPS3306-25DGKG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3306-25DGKG4 TPS3306-25DGKG4
TPS3306-25DGKR Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3306-25DGKR TPS3306-25DGKR
TPS3306-25DGKRG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3306-25DGKRG4 TPS3306-25DGKRG4
TPS3306-25DR Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3306-25DR TPS3306-25DR
TPS3306-25DRG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3306-25DRG4 TPS3306-25DRG4
TPS3306-25 应用技术支持与电子电路设计开发资源下载
  1. TPS3306-25 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