NCP303LSN39T1
- Mfr.Part #
- NCP303LSN39T1
- Manufacturer
- onsemi
- Package / Case
- SOT-23-5 Thin, TSOT-23-5
- Datasheet
- Download
- Description
- IC SUPERVISOR PWR SUP SUPPORT
- Stock
- 9,749
- In Stock :
- 9,749
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- Manufacturer :
- onsemi
- Product Category :
- Supervisors
- Base Product Number :
- NCP303
- Package / Case :
- SOT-23-5 Thin, TSOT-23-5
- Reset Timeout :
- Adjustable/Selectable
- Reach Compliance Code :
- Unknown
- Supply Voltage-Min (Vsup) :
- 0.8 V
- Length :
- 3 mm
- Product Status :
- Active
- Temperature Grade :
- Automotive
- Supply Voltage-Max (Vsup) :
- 10 V
- JESD-30 Code :
- R-PDSO-G5
- Number of Functions :
- 1
- Number of Terminals :
- 5
- Voltage - Threshold :
- 3.9V
- Package Shape :
- RECTANGULAR
- Analog IC - Other Type :
- POWER SUPPLY SUPPORT CIRCUIT
- Mounting Type :
- Surface Mount
- Number of Channels :
- 1
- Terminal Form :
- Gull wing
- Manufacturer :
- Rochester Electronics LLC
- Pbfree Code :
- No
- Number of Voltages Monitored :
- 1
- Supplier Device Package :
- 5-TSOP
- Terminal Pitch :
- 0.95 mm
- Pin Count :
- 5
- Adjustable Threshold :
- No
- Seated Height-Max :
- 1.1 mm
- Width :
- 1.5 mm
- Output :
- Open Drain or Open Collector
- Surface Mount :
- yes
- Qualification Status :
- COMMERCIAL
- Series :
- -
- Additional Feature :
- DETECTION THRESHOLD VOLTAGE IS 3.9V
- Package :
- Bulk
- Operating Temperature :
- -40°C ~ 125°C (TA)
- Terminal Finish :
- TIN LEAD
- Peak Reflow Temperature (Cel) :
- 235
- JESD-609 Code :
- e0
- Reset :
- Active Low
- Terminal Position :
- Dual
- Type :
- Simple Reset/Power-On Reset
- Datasheets
- NCP303LSN39T1

Supervisors onsemi NCP303LSN39T1 Overview
The Supervisors onsemi NCP303LSN39T1 is a highly reliable voltage supervisor IC designed to enhance system integrity in power-sensitive applications. This component from onsemi is engineered to monitor power supplies and ensure consistent system performance by triggering a reset in microcontrollers whenever the supply voltage drops below a predefined threshold. Ideal for applications requiring precise voltage monitoring, the NCP303LSN39T1 stands out with its low power consumption and compact SOT-23 packaging, making it an excellent choice for space-constrained designs.
NCP303LSN39T1 Features
The NCP303LSN39T1 IC features several key attributes that make it a versatile and essential component in power management systems. These include a highly accurate threshold voltage of 3.9V, low supply current, and a manual reset capability. Furthermore, the device offers a wide operating temperature range, ensuring reliability in various environmental conditions. Its push-pull output configuration also ensures quick and reliable response to voltage variations, safeguarding critical system components against improper voltage levels.
NCP303LSN39T1 Applications
- Consumer Electronics: Utilized in devices like smartphones and tablets to manage power supply and prevent data loss during unexpected power failures.
- Automotive Systems: Ensures consistent performance and reliability of automotive electronics by monitoring supply voltage and preventing system malfunctions in critical conditions.
- Medical Devices: Applied in medical monitoring equipment to ensure operational reliability through accurate voltage supervision, crucial for patient safety.
- Industrial Controls: Enhances the stability and reliability of industrial machines and control systems by providing essential voltage monitoring and system resets.
- Portable Devices: Ideal for battery-operated devices, ensuring extended operational lifespan by preventing undue stress on batteries during voltage drops.
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