TPS3307-18 三路处理器监控电路

TPS3307-18 描述

The TPS3307 family is a series of micropower supply voltage supervisors designed for circuit initialization primarily in DSP and processor-based systems, which require more than one supply voltage. The product spectrum of the TPS3307-xx is designed for monitoring three independent supply voltages: 3.3V/1.8V/adj, 3.3V/2.5V/adj or 3.3V/5V/adj. The adjustable SENSE input allows the monitoring of any supply voltage >1.25V. The various supply voltage supervisors are designed to monitor the nominal supply voltage. During power-on, RESET is asserted when the supply voltage VDD becomes higher than 1.1V. Thereafter, the supply voltage supervisor monitors the SENSEn inputs and keeps RESET active as long as SENSEn remain below the threshold voltage VIT+.

TPS3307-18 TPS3307-25 TPS3307-33
No. of Supervisors 3   3   3  
Vit1(Typ)(V) 2.93   2.93   4.55  
Vit2(Typ)(V) 1.68   2.25   2.93  
Vit3(Typ)(V) Adj   Adj   Adj  
Reset Threshold Accuracy(%) 2.7   2.7   2.7  
Time Delay(ms) 200   200   200  
IDD(Typ)(uA) 15   15   15  
Pin/Package 8MSOP-PowerPAD, 8SOIC   8MSOP-PowerPAD, 8SOIC   8MSOP-PowerPAD, 8SOIC  
Rating Catalog   Catalog   Catalog
TPS3307-18 特性
TPS3307-18 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
TPS3307-18D ACTIVE -40 to 85 1.25 | 1ku SOIC (D) | 8 75 | TUBE 30718
TPS3307-18DG4 ACTIVE -40 to 85 1.25 | 1ku SOIC (D) | 8 75 | TUBE 30718
TPS3307-18DGN ACTIVE -40 to 85 1.25 | 1ku MSOP-PowerPAD (DGN) | 8 80 | TUBE AAP
TPS3307-18DGNG4 ACTIVE -40 to 85 1.25 | 1ku MSOP-PowerPAD (DGN) | 8 80 | TUBE AAP
TPS3307-18DGNR ACTIVE -40 to 85 1.05 | 1ku MSOP-PowerPAD (DGN) | 8 2500 | LARGE T&R AAP
TPS3307-18DGNRG4 ACTIVE -40 to 85 1.05 | 1ku MSOP-PowerPAD (DGN) | 8 2500 | LARGE T&R AAP
TPS3307-18DR ACTIVE -40 to 85 1.05 | 1ku SOIC (D) | 8 2500 | LARGE T&R 30718
TPS3307-18DRG4 ACTIVE -40 to 85 1.05 | 1ku SOIC (D) | 8 2500 | LARGE T&R 30718
TPS3307-18 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
TPS3307-18D Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TPS3307-18D TPS3307-18D
TPS3307-18DG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TPS3307-18DG4 TPS3307-18DG4
TPS3307-18DGN Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TPS3307-18DGN TPS3307-18DGN
TPS3307-18DGNG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TPS3307-18DGNG4 TPS3307-18DGNG4
TPS3307-18DGNR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TPS3307-18DGNR TPS3307-18DGNR
TPS3307-18DGNRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TPS3307-18DGNRG4 TPS3307-18DGNRG4
TPS3307-18DR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TPS3307-18DR TPS3307-18DR
TPS3307-18DRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TPS3307-18DRG4 TPS3307-18DRG4
TPS3307-18 应用技术支持与电子电路设计开发资源下载
  1. TPS3307-18 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