NCP305LSQ40T1
- Mfr.Part #
- NCP305LSQ40T1
- Manufacturer
- onsemi
- Package / Case
- SC-82A, SOT-343
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL SC82AB
- Stock
- 21,163
- In Stock :
- 21,163
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- Manufacturer :
- onsemi
- Product Category :
- Supervisors
- Voltage - Threshold :
- 4V
- Undervoltage Threshold :
- 3.92V
- Number of Terminations :
- 4
- Min Reset Threshold Voltage :
- 3.92V
- Type :
- Simple Reset/Power-On Reset
- Number of Pins :
- 4
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- RoHS Status :
- ROHS3 Compliant
- JESD-609 Code :
- e3
- Max Supply Voltage :
- 10V
- Packaging :
- Tape and Reel (TR)
- Mount :
- Surface Mount
- Mounting Type :
- Surface Mount
- Operating Temperature :
- -40°C~85°C TA
- Terminal Form :
- Gull wing
- Peak Reflow Temperature (Cel) :
- 260
- Overvoltage Threshold :
- 4.08V
- Operating Supply Current :
- 1μA
- Factory Lead Time :
- 4 Weeks
- Adjustable Threshold :
- No
- Halogen Free :
- Halogen Free
- Number of Functions :
- 1
- Package / Case :
- SC-82A, SOT-343
- Length :
- 2.2mm
- Width :
- 1.35mm
- Number of Channels :
- 1
- Output :
- Open Drain or Open Collector
- Watchdog Timer :
- No
- Pbfree Code :
- yes
- Number of Voltages Monitored :
- 1
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Reset :
- Active Low
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Terminal Position :
- Dual
- Accuracy :
- 2 %
- Base Part Number :
- NCP305
- Supply Current-Max (Isup) :
- 0.0036mA
- Threshold Voltage :
- +4V
- Nominal Supply Current :
- 1.3µA
- Min Supply Voltage :
- 800mV
- ECCN Code :
- EAR99
- Published :
- 2007
- Lead Free :
- Lead Free
- Max Reset Threshold Voltage :
- 4.08V
- Pin Count :
- 4
- Height :
- 1mm
- Terminal Finish :
- Tin (Sn)
- Datasheets
- NCP305LSQ40T1

Supervisors onsemi NCP305LSQ40T1 Overview
The Supervisors onsemi NCP305LSQ40T1 is a high-performance integrated circuit designed for precise voltage monitoring and power supply supervision. This compact IC is packaged in a small SC82AB format, making it ideal for space-constrained applications. It ensures system reliability and protection by monitoring the power supply voltage and asserting a reset signal to prevent system malfunction if the voltage falls out of the predefined range. This makes it a crucial component for maintaining the stability and functionality of electronic systems.
NCP305LSQ40T1 Features
- Single voltage threshold for precision monitoring
- Low supply current ideal for battery-operated devices
- Manual reset input for system reset override
- Open-drain active-low reset output
- Guaranteed reset valid down to Vcc = 1.0V
- Compact SC82AB package suitable for portable applications
NCP305LSQ40T1 Applications
- Portable Devices: Ensures reliable operation by monitoring the battery voltage and signaling when the battery needs recharging or replacement.
- Consumer Electronics: Provides system stability by preventing improper operation during instances of low power supply.
- Automotive Electronics: Enhances safety and reliability in vehicle electronic systems by ensuring that critical functions are operational even during voltage fluctuations.
- Industrial Systems: Offers robust power monitoring to prevent data corruption and system failures in sensitive industrial equipment.
- Healthcare Devices: Critical for maintaining the performance of medical devices by ensuring that they operate within safe voltage ranges.
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