Manufacturer Part Number
NCP303LSN45T1G
Manufacturer
onsemi
Introduction
The NCP303LSN45T1G is a voltage supervisor device designed for power management applications, specifically monitoring a single voltage threshold to provide reset signals to microprocessors, preventing improper operation during power fluctuations.
Product Features and Performance
Monitors single voltage threshold of 4.5V
Provides Open Drain or Open Collector output
Features an Active Low reset
Reset timeout is adjustable/selectable
Designed to operate over a wide temperature range from -40°C to 125°C
Surface Mount device, ensuring compact and efficient layout on PCBs
Product Advantages
Ensures reliable operation by providing stable reset signals
Flexible reset timeout settings to suit different system requirements
Compact form factor suitable for densely packed electronic assemblies
Key Technical Parameters
Voltage Threshold: 4.5V
Output: Open Drain or Open Collector
Reset: Active Low
Reset Timeout: Adjustable/Selectable
Operating Temperature: -40°C to 125°C
Mounting Type: Surface Mount
Package / Case: SOT-23-5, TSOT-23-5
Quality and Safety Features
Built to operate reliably in extreme temperature conditions
Ensures device and system safety through precise voltage monitoring
Compatibility
Compatible with various microprocessors requiring a 4.5V reset threshold level
Suits compact SOT-23-5 and TSOT-23-5 package requirements for various designs
Application Areas
Automotive systems
Industrial controls
Portable and battery-operated devices
Product Lifecycle
Obsolete status
Consider reviewing newer models or replacements from onsemi for similar applications
Several Key Reasons to Choose This Product
High precision voltage monitoring enhances system reliability
Adjustable reset timeout feature allows for tailored system performance
Wide operating temperature range suitable for harsh environments
Compact and efficient surface mount packaging facilitates ease of integration in design
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