NCP303LSN49T1
- Mfr.Part #
- NCP303LSN49T1
- Manufacturer
- onsemi
- Package / Case
- SOT-23-5 Thin, TSOT-23-5
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL 5TSOP
- Stock
- 19,190
- In Stock :
- 19,190
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- Manufacturer :
- onsemi
- Product Category :
- Supervisors
- Length :
- 3mm
- Lead Free :
- Lead Free
- Type :
- Simple Reset/Power-On Reset
- Factory Lead Time :
- 4 Weeks
- Output :
- Open Drain or Open Collector
- Supply Voltage :
- 1.5V
- ECCN Code :
- EAR99
- Number of Functions :
- 1
- Published :
- 2007
- Accuracy :
- 2 %
- Watchdog Timer :
- No
- Packaging :
- Tape and Reel (TR)
- Terminal Form :
- Gull wing
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Finish :
- Tin (Sn)
- Adjustable Threshold :
- No
- Operating Supply Current :
- 500nA
- Reset :
- Active Low
- Overvoltage Threshold :
- 4.998V
- Reset Timeout :
- Adjustable/Selectable
- Max Reset Threshold Voltage :
- 4.998V
- Number of Channels :
- 1
- Halogen Free :
- Halogen Free
- Min Supply Voltage :
- 800mV
- Min Reset Threshold Voltage :
- 4.802V
- Terminal Position :
- Dual
- Operating Temperature :
- -40°C~125°C TA
- Number of Pins :
- 5
- Package / Case :
- SOT-23-5 Thin, TSOT-23-5
- Pbfree Code :
- yes
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Pin Count :
- 5
- Max Supply Voltage :
- 10V
- Undervoltage Threshold :
- 4.802V
- Peak Reflow Temperature (Cel) :
- 260
- Threshold Voltage :
- +4.9V
- Mounting Type :
- Surface Mount
- Mount :
- Surface Mount
- Number of Voltages Monitored :
- 1
- Number of Terminations :
- 5
- Time@Peak Reflow Temperature-Max (s) :
- 40
- RoHS Status :
- ROHS3 Compliant
- JESD-609 Code :
- e3
- Voltage - Threshold :
- 4.9V
- Base Part Number :
- NCP303
- Datasheets
- NCP303LSN49T1

Supervisors onsemi NCP303LSN49T1 Overview
The NCP303LSN49T1 from onsemi is a high-performance supervisor IC designed to monitor system voltage and protect against voltage drops or surges. Built with precision and reliability, this single-channel supervisor ensures that electronic systems operate seamlessly by triggering a reset in the event of undervoltage conditions. Its compact 5TSOP package makes it suitable for integration into a wide variety of devices, enabling efficient and reliable monitoring of voltage levels.
The Supervisors onsemi NCP303LSN49T1 is engineered for robust performance, making it an ideal choice for industrial, automotive, and consumer electronics applications. By accurately monitoring power supplies, it helps prevent data loss, protects critical components, and ensures system longevity. This supervisor IC's low power consumption and fast response time make it a valuable addition to any electronic design, providing consistent protection and optimal system operation.
NCP303LSN49T1 Features
- Precision Monitoring: Provides accurate voltage monitoring to protect against undervoltage or overvoltage conditions.
- Single-Channel Design: Simplifies integration into a variety of electronic systems with a compact and efficient design.
- Low Power Consumption: Minimizes energy usage, making it suitable for battery-operated and energy-efficient devices.
- Compact 5TSOP Package: Fits seamlessly into a variety of devices, providing reliable voltage monitoring without compromising on space.
- Fast Response Time: Triggers an immediate reset to safeguard system operations in the event of voltage fluctuations.
NCP303LSN49T1 Applications
- Industrial Equipment: Ensures stable voltage levels in control systems, protecting sensitive components and maintaining continuous operations.
- Automotive Electronics: Monitors and protects the power supply in vehicles' electronic systems, preventing malfunctions and ensuring safe operation.
- Consumer Electronics: Integrates into devices such as televisions, game consoles, and home appliances, safeguarding against power fluctuations and preventing damage.
- Networking Hardware: Protects routers, switches, and modems from voltage spikes or drops, ensuring consistent connectivity and reducing downtime.
- Medical Devices: Provides reliable voltage monitoring for equipment like patient monitors and diagnostic devices, maintaining accuracy and preventing critical failures.
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