TPS3803G15 单路电压检测器

TPS3803G15 描述

The TPS3803 and TPS3805 families of supervisory circuits provide circuit initialization and timing supervision, primarily for DSPs and processor-based systems. The TPS3803G15 device has a fixed-sense threshold voltage VIT set by an internal voltage divider, whereas the TPS3803G15 has an adjustable SENSE input that can be configured by two external resistors. In addition to the fixed sense threshold monitored at VDD, the TPS3805 devices provide a second adjustable SENSE input. RESET is asserted in case any of the two voltages drops below VIT. During power on, RESET is asserted when supply voltage VDD becomes higher than 0.8 V. Thereafter, the supervisory circuit monitors VDD (and/or SENSE) and keeps RESET active as long as VDD or SENSE remains below the threshold voltage VIT

TPS3803-01 TPS3803G15 TPS3805H33
No. of Supervisors 1   1   2  
Vit1(Typ)(V) Adj   1.4   3.05  
Vit2(Typ)(V)     Adj  
Reset Threshold Accuracy(%) 1.5   1.5   1.5  
IDD(Typ)(uA) 3   3   3  
Pin/Package 5SC70   5SC70   5SC70  
Rating Catalog   Catalog   Catalog
TPS3803G15 特性
TPS3803G15 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
TPS3803G15DCKR ACTIVE -40 to 85 0.40 | 1ku SC70 (DCK) | 5 3000 | LARGE T&R ARI
TPS3803G15DCKRG4 ACTIVE -40 to 85 0.40 | 1ku SC70 (DCK) | 5 3000 | LARGE T&R ARI
TPS3803G15 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
TPS3803G15DCKR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TPS3803G15DCKR TPS3803G15DCKR
TPS3803G15DCKRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TPS3803G15DCKRG4 TPS3803G15DCKRG4
TPS3803G15 应用技术支持与电子电路设计开发资源下载
  1. TPS3803G15 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
TPS3803G15 相关工具
名称 型号 公司 工具/软件类型
TPS3803G15 评估模块 TPS3803G15EVM Texas Instruments 开发电路板/EVM