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TPS3818G50 低静态电流可编程延迟监控电路

TPS3818G50
No. of Supervisors 1
Vit1(Typ)(V) 4.65
Reset Threshold Accuracy(%) 0.5
# of supplies monitored 1
IDD(Typ)(uA) 2.4
Pin/Package 6SON
Rating Catalog
TPS3818G50 描述

The TPS3818xxx family of microprocessor supervisory circuitsmonitor system voltages from 0.4V to 5.0V, asserting an open-drain RESET signal when the SENSE voltage drops below a preset threshold or when the manual reset (MR) pin drops to a logic low. The RESET output remains low for the user-adjustable delay time after the SENSE voltage and manual reset (MR) return above the respective thresholds. The TPS3818 uses a precision reference to achieve 0.5% threshold accuracy for VIT ≤ 3.3V. The reset delay time can be set to 20ms by disconnecting the CT pin, 300ms by connecting the CT pin to VDD using a resistor, or can be user-adjusted between 1.25ms and 10s by connecting the CT pin to an external capacitor

TPS3818G50 特性
TPS3818G50 芯片订购指南
器件 状态 温度 (oC) 封装 | 引脚
TPS3818G50DRVR PREVIEW -40 to 125 SON (DRV) | 6
TPS3818G50DRVT PREVIEW -40 to 125 SON (DRV) | 6
TPS3818G50 应用技术支持与电子电路设计开发资源下载
  1. TPS3818G50 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
TPS3818G50 相关工具
名称 型号 公司 工具/软件类型
TPS3818G50 评估模块 TPS3818G50EVM Texas Instruments 开发电路板/EVM