Manufacturer Part Number
CAT809HTBI-GT3
Manufacturer
onsemi
Introduction
Power Management IC for system voltage supervision
Product Features and Performance
Monitors single voltage
55V voltage threshold accuracy
Push-Pull totem pole output
Active Low reset signal
140ms minimum reset timeout period
Operational temperature range from -40°C to 85°C
Product Advantages
High precision voltage monitoring for reliable system reset
Low power consumption
Suitable for temperature-variable environments
Key Technical Parameters
Voltage Monitored: 1
Voltage - Threshold: 4.55V
Output Type: Push-Pull, Totem Pole
Reset Type: Active Low
Reset Timeout: 140ms Min
Operating Temperature Range: -40°C to 85°C
Mounting Type: Surface Mount
Quality and Safety Features
Stable operation over specified temperature range
Compliant with industry standard safety protocols for voltage supervisors
Compatibility
Compatible with circuitry requiring 4.55V monitoring
Fits TO-236-3, SC-59, SOT-23-3 package requirements
Application Areas
Electronic devices requiring reliable voltage supervision
Product Lifecycle
Obsolete
Potential availability of replacements or upgrades to newer models
Reasons to Choose This Product
High Accuracy Voltage Threshold for sensitive applications
Robust output signal compatible with various logic levels
Designed for automated surface mount processes
Automated system recovery through timely reset signal
Reliable operation across a wide range of temperatures
Simple design facilitates ease of integration into systems
Direct replacement for comparable SOT-23-3 packaged ICs