STMicroelectronics

L4963D013TR

L4963D013TR Description

The L4963D013TR is a DC switching voltage regulator manufactured by STMicroelectronics, designed for efficient power conversion in various electronic systems. This adjustable output buck regulator features a wide input voltage range of 9V to 46V and delivers a continuous output current of 1.5A. With a fixed output voltage range of 5.1V to 36V, the L4963D013TR is ideal for applications requiring precise voltage regulation.

L4963D013TR Features

• Adjustable Output Voltage: The L4963D013TR offers an adjustable output voltage, providing flexibility in power management for various applications.
• Wide Input Voltage Range: With an input voltage range of 9V to 46V, the regulator can handle a wide range of power sources.
• High Output Current: Capable of delivering up to 1.5A of continuous output current, the L4963D013TR is suitable for applications requiring high power efficiency.
• High-Frequency Switching: Operating at a switching frequency of 42kHz to 83kHz, the regulator offers fast response times and high efficiency.
• Positive Output Configuration: The positive output configuration simplifies the design of power management circuits.
• Surface Mount Package: The L4963D013TR is available in a surface mount package, making it suitable for compact and space-constrained applications.
• RoHS Compliance: The regulator is compliant with RoHS3 standards, ensuring environmental responsibility in manufacturing.

L4963D013TR Applications

The L4963D013TR is ideal for a variety of applications where precise voltage regulation and high power efficiency are required. Some specific use cases include:

• Portable Electronics: Powering devices such as smartphones, tablets, and wearables.
• Industrial Equipment: Providing stable power to industrial control systems and sensors.
• Automotive Systems: Regulating voltage in automotive electronics, such as infotainment systems and powertrain control modules.
• Telecommunications: Ensuring reliable power supply to base stations and communication equipment.

Conclusion of L4963D013TR

The L4963D013TR is a versatile and high-performance DC switching voltage regulator from STMicroelectronics. Its adjustable output voltage, wide input voltage range, and high output current make it suitable for a wide range of applications. While it is currently classified as obsolete, its unique features and advantages make it a valuable option for legacy systems and specific applications where its performance characteristics are required.