Manufacturer Part Number
TPS3809I50DBVR
Manufacturer
Texas Instruments
Introduction
Power Management IC with simple rest/power-on reset function
Product Features and Performance
Monitors single voltage rail
55V voltage threshold for reset
Active low reset signal
120ms minimum reset timeout period
Suitable for operation in temperatures ranging from -40°C to 85°C
Surface Mount device
Product Advantages
High accuracy voltage monitoring
Robust power-on reset control
Small form factor package ideal for space-constrained applications
Key Technical Parameters
Type: Simple Reset/Power-On Reset
Voltage Monitored: 1
Voltage - Threshold: 4.55V
Output Type: Push-Pull, Totem Pole
Reset: Active Low
Reset Timeout: 120ms Minimum
Operating Temperature Range: -40°C to 85°C
Mounting Type: Surface Mount
Package/Case: TO-236-3, SC-59, SOT-23-3
Quality and Safety Features
Meets Texas Instruments' strict quality and reliability standards
Compatibility
Compatible with SOT-23-3 footprint and mounting methods
Application Areas
Power monitoring in consumer electronics, computer systems, industrial equipment
Product Lifecycle
Currently active with no announced discontinuation, potential future replacements or upgrades subject to Texas Instruments' product roadmap
Reasons to Choose This Product
Precision voltage monitoring to prevent system malfunctions
Device supports wide operating temperature range for versatile use
Compact, industry-standard package for easy integration into numerous designs
Manufactured by a world-leading semiconductor company known for quality and reliability
Straightforward implementation for power management solutions