Manufacturer Part Number
NCP803SN438T1G
Manufacturer
onsemi
Introduction
Integrated Circuit (IC) for power management
Specifically a PMIC (Power Management Integrated Circuit) Supervisor
Product Features and Performance
Monitors single voltage rail
Provides reset signal when voltage drops below threshold
140ms minimum reset timeout
Open drain/collector output
-40°C to 105°C operating temperature range
Product Advantages
Reliable voltage monitoring and reset functionality
Wide operating temperature range
Small SOT-23-3 package for space-constrained designs
Key Technical Parameters
Voltage threshold: 4.38V
Number of voltages monitored: 1
Reset output: Active low
Quality and Safety Features
RoHS3 compliant
Compatibility
Surface mount package (SOT-23-3)
Tape and reel packaging
Application Areas
Power supply monitoring and reset control
Embedded systems
Industrial automation
Consumer electronics
Product Lifecycle
Active product, no discontinuation planned
Replacements and upgrades available from onsemi
Key Reasons to Choose
Robust voltage monitoring and reset functionality
Wide operating temperature range
Small, space-saving package
RoHS3 compliance for environmental responsibility