STMicroelectronics

L4976

L4976 Description

The L4976 is a high-performance, adjustable output voltage DC switching voltage regulator designed and manufactured by STMicroelectronics. This device is part of the DC Switching Voltage Regulators category and is known for its robust performance and reliability. With an adjustable output type, the L4976 can be tailored to meet specific voltage requirements, making it a versatile choice for various applications.

L4976 Features

• Output Type: Adjustable, allowing for customization of output voltage to suit different applications.
• Voltage - Input (Min/Max): 8V to 55V, providing a wide input voltage range for compatibility with various power sources.
• Current - Output: 1A, capable of delivering sufficient current for many electronic devices.
• Output Configuration: Positive, ensuring compatibility with devices that require a positive voltage output.
• Voltage - Output (Min/Max): 0.5V to 50V, offering a broad range of output voltage options.
• Number of Outputs: 1, making it suitable for single-output applications.
• Frequency - Switching: 100kHz to 300kHz, enabling high-speed operation.
• Topology: Buck, which is efficient for step-down voltage conversion.
• Mounting Type: Through Hole, facilitating easy integration into PCB designs.
• Package: Tube, providing protection during storage and handling.
• REACH Status: REACH Unaffected, indicating compliance with European chemical regulations.
• RoHS Status: ROHS3 Compliant, ensuring environmental friendliness.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), allowing for flexible storage and handling conditions.
• Synchronous Rectifier: No, simplifying the design without sacrificing efficiency.
• ECCN: EAR99, indicating export control classification for international trade.
• HTSUS: 8542.39.0001, for customs and import/export purposes.

L4976 Applications

The L4976 is ideal for applications requiring a stable and adjustable voltage output, such as:

• Power Supplies: For electronic devices that need a reliable power source with adjustable voltage.
• Industrial Controls: In systems where variable voltage is necessary for different components.
• Telecommunications: To provide stable power to communication equipment with varying voltage requirements.
• Automotive Electronics: For in-vehicle electronics that require adjustable voltage to match the vehicle's power system.

Conclusion of L4976

The L4976 from STMicroelectronics stands out for its adjustable output, wide input voltage range, and high efficiency, making it a top choice for applications that demand reliable and customizable power solutions. Its compliance with environmental regulations and ease of integration into PCB designs further enhance its appeal in the electronics industry. With its unique features and performance benefits, the L4976 is a reliable and efficient solution for a variety of electronic devices and systems.