UC3903QG3
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- Mfr.Part #
- UC3903QG3
- Manufacturer
- Unitrode
- Package / Case
- 20-LCC (J-Lead)
- Datasheet
- Download
- Description
- POWER SUPPLY SUPPORT CIRCUIT, AD
- Stock
- 16,992
- In Stock ：
- 16,992
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- Manufacturer :
- Unitrode
- Product Category :
- Supervisors
- Max Supply Voltage :
- 40V
- Number of Pins :
- 20
- Packaging :
- Tube
- Reset :
- Active Low
- ECCN Code :
- EAR99
- Number of Channels :
- 4
- Height :
- 4.57mm
- Min Supply Voltage :
- 8V
- Terminal Position :
- QUAD
- Operating Supply Current :
- 7mA
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Number of Terminations :
- 20
- Peak Reflow Temperature (Cel) :
- 260
- JESD-609 Code :
- e3
- Base Part Number :
- UC3903
- Output :
- Open Drain or Open Collector
- Operating Temperature :
- 0°C~70°C TA
- Reset Timeout :
- Adjustable/Selectable
- Mounting Type :
- Surface Mount
- Lead Free :
- Lead Free
- Quiescent Current :
- 7mA
- Thickness :
- 4.06mm
- Number of Voltages Monitored :
- 4
- Length :
- 8.96mm
- Adjustable Threshold :
- yes
- Number of Functions :
- 1
- Terminal Finish :
- Matte Tin (Sn)
- Terminal Pitch :
- 1.27mm
- Supply Voltage :
- 15V
- Type :
- Multi-Voltage Supervisor
- Surface Mount :
- yes
- Max Supply Current :
- 18mA
- Watchdog Timer :
- No
- RoHS Status :
- ROHS3 Compliant
- Pin Count :
- 20
- Width :
- 8.96mm
- Package / Case :
- 20-LCC (J-Lead)
- Terminal Form :
- J BEND
- Max Power Dissipation :
- 1W
- Power Dissipation :
- 1W
- Datasheets
- UC3903QG3
Supervisors Unitrode UC3903QG3 Overview
The Supervisors Unitrode UC3903QG3 is a cutting-edge power supply support circuit designed to enhance the reliability and efficiency of power management systems. Developed by Unitrode, this component ensures stable operation under varying load conditions, making it ideal for critical applications where power supply integrity is paramount. Its ability to seamlessly integrate into various power configurations makes it a versatile choice for designers looking to optimize their power supply solutions. The UC3903QG3 is engineered to address the rigorous demands of modern electronic devices, providing robust support and superior performance.
UC3903QG3 Features
The UC3903QG3 comes equipped with several features that stand out in the realm of power supply circuits. These include high voltage operation capabilities, precise voltage monitoring, and an integrated charge pump for enhanced performance. The device also offers undervoltage lockout (UVLO) features, ensuring that all connected components operate within safe voltage levels. Moreover, its compact design and low power consumption make it suitable for space-constrained applications while maintaining energy efficiency.
UC3903QG3 Applications
- Telecommunications Equipment: The UC3903QG3 can be utilized in telecommunication systems to maintain stable voltage levels, ensuring reliable operation and connectivity even under fluctuating power conditions.
- Computer Servers: In server applications, this IC helps in managing power supply to prevent data loss and hardware damage during unexpected power variations.
- Industrial Systems: The robust design of the UC3903QG3 makes it suitable for industrial applications, where it can help regulate and monitor power supply in harsh environments.
- Portable Devices: Its efficiency and low power consumption make it ideal for use in portable electronic devices, ensuring longer battery life and optimal performance.
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Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
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