NCP300LSN34T1G
- Mfr.Part #
- NCP300LSN34T1G
- Manufacturer
- onsemi
- Package / Case
- SOT-23-5 Thin, TSOT-23-5
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL 5TSOP
- Stock
- 4,455
- In Stock :
- 4,455
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- Manufacturer :
- onsemi
- Product Category :
- Supervisors
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Functions :
- 1
- Package / Case :
- SOT-23-5 Thin, TSOT-23-5
- Published :
- 2007
- Length :
- 3mm
- Packaging :
- Tape and Reel (TR)
- Min Reset Threshold Voltage :
- 3.332V
- Terminal Form :
- Gull wing
- Output :
- Push-Pull, Totem Pole
- Mounting Type :
- Surface Mount
- Peak Reflow Temperature (Cel) :
- 260
- Base Part Number :
- NCP300
- Voltage - Threshold :
- 3.4V
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Overvoltage Threshold :
- 3.468V
- Operating Supply Current :
- 500nA
- Type :
- Simple Reset/Power-On Reset
- Lead Free :
- Lead Free
- Terminal Position :
- Dual
- JESD-609 Code :
- e3
- Number of Voltages Monitored :
- 1
- Halogen Free :
- Halogen Free
- Watchdog Timer :
- No
- Mount :
- Surface Mount
- Number of Pins :
- 5
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Factory Lead Time :
- 4 Weeks
- Height :
- 1mm
- Pbfree Code :
- yes
- ECCN Code :
- EAR99
- Number of Channels :
- 1
- Number of Terminations :
- 5
- Width :
- 1.5mm
- Nominal Supply Current :
- 500nA
- Threshold Voltage :
- +3.4V
- Pin Count :
- 5
- Adjustable Threshold :
- No
- Min Supply Voltage :
- 800mV
- Accuracy :
- 2 %
- Max Reset Threshold Voltage :
- 3.468V
- Terminal Finish :
- Tin (Sn)
- Supply Voltage :
- 1.5V
- Reset :
- Active Low
- Operating Temperature :
- -40°C~125°C TA
- Max Supply Voltage :
- 10V
- Undervoltage Threshold :
- 3.332V
- RoHS Status :
- ROHS3 Compliant
- Datasheets
- NCP300LSN34T1G

Supervisors onsemi NCP300LSN34T1G Overview
The onsemi NCP300LSN34T1G is a highly precise and reliable supervisory circuit, designed to monitor power supplies in microprocessor and digital systems. It provides a crucial safeguard against low voltage and system failure, thereby enhancing the overall reliability of consumer and industrial electronics. This IC features a fixed threshold voltage of 3.4V, which simplifies the design of power monitoring systems. With its compact 5-TSOP package, it is ideal for applications where space is at a premium. The NCP300LSN34T1G is an essential component for maintaining system integrity and preventing data loss during critical operations, making it a preferred choice for high-performance electronics.
NCP300LSN34T1G Features
The NCP300LSN34T1G supervisor circuit by onsemi is equipped with several key features that make it highly effective in managing system power. These include a very low typical quiescent current of only 0.6 µA, which is crucial for battery-operated devices where power efficiency is critical. Additionally, the device offers a precision monitoring threshold voltage at 3.4V and a tight threshold accuracy of ±1.5% at room temperature. It also includes a manual reset input, enabling a flexible control over the reset function, which is vital for handling software anomalies or hardware malfunctions.
NCP300LSN34T1G Applications
- Portable Devices: Utilizes its low power consumption and small package size to enhance the reliability and extend the battery life of smartphones, tablets, and portable gaming systems.
- Consumer Electronics: Ensures stable operation and prevents system failures in devices such as smart TVs, set-top boxes, and home automation systems by monitoring power supply consistency.
- Medical Equipment: Offers critical monitoring in sensitive medical devices like patient monitoring systems and portable medical instrumentation, ensuring device reliability essential for patient safety.
- Automotive Electronics: Applies its robust voltage monitoring capabilities to manage system resets in automotive control modules, enhancing vehicle safety and system reliability.
- Industrial Systems: Used in PLCs and other industrial control systems to prevent data corruption and equipment damage by providing reliable system resets and power monitoring.
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