Manufacturer Part Number
CAT809VTBI-GT3
Manufacturer
onsemi
Introduction
The CAT809 from onsemi is a power management integrated circuit (PMIC) primarily designed for voltage supervision.
Product Features and Performance
Simple Reset/Power-On Reset functionality
Monitors a single voltage threshold
Voltage threshold set at 1.6V
Push-Pull, Totem Pole output type
Active Low reset signal
Minimum reset timeout of 140ms
Product Advantages
Provides accurate voltage monitoring to protect systems from undervoltage conditions
Small form factor suitable for compact electronic designs
Key Technical Parameters
Voltage - Threshold: 1.6V
Reset Timeout: 140ms Minimum
Operating Temperature Range: -40°C ~ 85°C
Mounting Type: Surface Mount
Package: TO-236-3, SC-59, SOT-23-3
Number of Voltages Monitored: 1
Quality and Safety Features
Ensures reliable startup and stable operation of electronic equipment by monitoring power supply levels
Compatibility
Compatible with systems requiring a single voltage supervisor
Suitable for PCBs conformant to SOT-23-3 footprint standards
Application Areas
Used in microcontrollers, computers, and other electronic devices that require voltage supervision
Product Lifecycle
Obsolete product status
Possible options for replacement or upgrade should be considered for new designs
Several Key Reasons to Choose This Product
Accurate voltage monitoring capability for system reliability
Compact size ideal for space-sensitive applications
Suitable operating temperature range for industrial environments
Easy to integrate with common surface mount technology