UC2544DW
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- Mfr.Part #
- UC2544DW
- Manufacturer
- Unitrode
- Package / Case
- 18-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- UC2544 POWER-SUPPLY SUPERVISORY
- Stock
- 10,143
- In Stock ：
- 10,143
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- Manufacturer :
- Unitrode
- Product Category :
- Supervisors
- Max Supply Current :
- 10mA
- Number of Voltages Monitored :
- 1
- Mount :
- Surface Mount
- Operating Temperature :
- -25°C~85°C
- Operating Supply Current :
- 7mA
- Number of Functions :
- 1
- Min Supply Voltage :
- 4.5V
- Number of Terminations :
- 18
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Base Part Number :
- UC2544
- RoHS Status :
- ROHS3 Compliant
- Analog IC - Other Type :
- POWER SUPPLY SUPPORT CIRCUIT
- Adjustable Threshold :
- No
- Width :
- 7.5mm
- Max Supply Voltage :
- 40V
- Watchdog Timer :
- No
- ECCN Code :
- EAR99
- Min Reset Threshold Voltage :
- 2.45V
- Peak Reflow Temperature (Cel) :
- 260
- Quiescent Current :
- 7mA
- Power Dissipation :
- 1W
- Mounting Type :
- Surface Mount
- Voltage - Input :
- 4.5V~40V
- Lead Free :
- Lead Free
- JESD-609 Code :
- e4
- Max Power Dissipation :
- 1W
- Terminal Form :
- Gull wing
- Applications :
- Power Supply, Supervisor
- Package / Case :
- 18-SOIC (0.295, 7.50mm Width)
- Number of Pins :
- 18
- Supply Voltage :
- 10V
- Pin Count :
- 18
- Thickness :
- 2.35mm
- Height :
- 2.65mm
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Threshold Voltage :
- 2.5
- Packaging :
- Tube
- Terminal Position :
- Dual
- Number of Channels :
- 1
- Length :
- 11.5mm
- Max Reset Threshold Voltage :
- 2.55V
- Pbfree Code :
- yes
- Datasheets
- UC2544DW
[Supervisors Unitrode UC2544DW] Overview
The UC2544DW from Unitrode is a highly reliable integrated circuit designed to provide supervisory functions for power supply systems. It ensures the stable operation of power supplies by monitoring various parameters and providing necessary feedback to the system. This versatile component is an essential part of any power supply design, offering robust performance and precise monitoring capabilities.
UC2544DW Features
- Overvoltage Protection: Safeguards the system by detecting and responding to overvoltage conditions, preventing damage to connected devices.
- Undervoltage Lockout: Ensures proper system operation by monitoring voltage levels and preventing operation below specified thresholds.
- Power Fail Detection: Detects power failures or disruptions, allowing the system to initiate proper shutdown procedures or switch to backup power sources.
- Adjustable Reset Timer: Provides flexibility in setting the reset time delay according to specific system requirements.
- Wide Operating Voltage Range: Compatible with a wide range of power supply voltages, enhancing versatility and applicability.
UC2544DW Applications
- Telecommunication Equipment: The UC2544DW is commonly used in telecommunication systems to ensure continuous power supply operation. It monitors voltage levels and protects against overvoltage conditions, safeguarding sensitive telecom equipment from damage.
- Industrial Control Systems: In industrial environments, the UC2544DW plays a critical role in maintaining the stability of power supplies for various control systems. It detects power failures and initiates proper shutdown procedures to prevent data loss or equipment damage.
- Medical Devices: Medical equipment relies on stable power supplies for consistent and safe operation. The UC2544DW provides essential supervisory functions, ensuring that medical devices operate reliably and safely under all conditions.
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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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