TI TPS3809J25DBVR

简单复位/加电复位2.25V1

Overview

The TPS3809J25DBVR family of supervisory circuits provides circuit initialization and timing supervision, primarily for DSPs and processor-based systems.

The product spectrum is designed for supply voltages of 2.5 V, 3 V, 3.3 V, and 5 V. The circuits are available in a 3-pin SOT-23. The TPS3809 devices are characterized for operation over a temperature range of –40°C to 85°C.

Features

Tape & Reel (TR) Package
Simple Reset/Power-On Reset type
Minimum supply voltage of 2V
9μA operating supply current

1 Number of Voltages Monitored

Applications

There are a lot of Texas Instruments
TPS3809J25DBVR Voltage Supervisors applications.

• emergency room
• Medical-specific isolation transformer
• Medical-specific insulation monitor
• Transformer load monitoring equipment
• External alarm
• Display equipment
• DC stabilized power supply module
• Insulation fault location system
• Magnetic resonance imaging
• Stable power system