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主要参数:

参数 数值
封装: SOT-23
引脚数: 6
阈值电压: 5.00 V
电源电压: 6.50 V (max)
供电电流: 2.70 µA
静态电流: 2.40 µA
安装方式: Surface Mount
包装方式: Reel
含铅标准: 无铅
RoHS标准: 符合 RoHS
产品生命周期: Active

TPS3808G09DBVR 数据手册PDF>>

TPS3808G09DBVR产品概述

DESCRIPTION

The TPS3808xxx family of microprocessor supervisory circuits monitor 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 their thresholds.

FEATURES

• Power-On Reset Generator with Adjustable

   Delay Time: 1.25ms to 10s

• Very Low Quiescent Current: 2.4µA typ

• High Threshold Accuracy: 0.5% typ

• Fixed Threshold Voltages for Standard

  Voltage Rails from 0.9V to 5V and Adjustable

  Voltage Down to 0.4V Are Available

• Manual Reset (MR) Input

• Open-Drain RESET Output

• Temperature Range: –40°C to +125°C

• Small SOT23 and 2mm × 2mm QFN Packages

APPLICATIONS

• DSP or Microcontroller Applications

• Notebook/Desktop Computers

• PDAs/Hand-Held Products

• Portable/Battery-Powered Products

• FPGA/ASIC Applications

TPS3808G09DBVR

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