STMicroelectronics

L4962EH/A

L4962EH/A Description

The L4962EH/A is a high-performance, adjustable output voltage regulator designed for demanding power management applications. Manufactured by STMicroelectronics, this IC is part of the Power Management (PMIC) category and is housed in a 7HEPTAWATT package. The L4962EH/A is designed to provide a stable and efficient power supply with a wide input voltage range of 9V to 46V and a maximum output current of 1.5A. It features a buck topology, which ensures high efficiency and low power loss, making it suitable for applications where power conversion efficiency is critical.

L4962EH/A Features

• Adjustable Output Voltage: The L4962EH/A offers an adjustable output voltage range from 5.1V to 40V, providing flexibility to meet various power supply requirements.
• Wide Input Voltage Range: With an input voltage range of 9V to 46V, the regulator can accommodate a variety of power sources, making it versatile for different applications.
• High Output Current: Capable of delivering up to 1.5A of output current, this regulator is suitable for applications requiring high power delivery.
• Positive Output Configuration: The positive output configuration ensures compatibility with most electronic systems.
• 100kHz Switching Frequency: The 100kHz switching frequency allows for efficient power conversion and reduces the size of external components.
• Through Hole Mounting: The through-hole mounting type ensures robust mechanical stability and ease of integration into existing PCB designs.
• Compliance and Safety: The L4962EH/A is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards.
• Obsolete Status: While the product is marked as obsolete, it remains a reliable choice for legacy systems and applications where its specific features are required.

L4962EH/A Applications

The L4962EH/A is ideal for a range of applications where efficient power conversion and high output current are essential. Some specific use cases include:

• Industrial Equipment: Powering industrial control systems, sensors, and actuators that require stable and efficient power supply.
• Telecommunications: Providing power to base stations, repeaters, and other telecom equipment where reliability and efficiency are paramount.
• Automotive Electronics: Suitable for automotive applications such as electronic control units (ECUs) and infotainment systems, where the wide input voltage range can accommodate varying battery conditions.
• Medical Devices: Powering medical equipment that demands high reliability and precision in power delivery.
• Consumer Electronics: Ideal for high-power consumer devices such as gaming consoles, high-end audio equipment, and other electronics requiring efficient power management.

Conclusion of L4962EH/A

The L4962EH/A from STMicroelectronics is a robust and versatile power management IC that offers adjustable output voltage, high efficiency, and a wide input voltage range. Its 1.5A output current capability and 100kHz switching frequency make it suitable for a variety of applications, from industrial to consumer electronics. Despite its obsolete status, the L4962EH/A remains a reliable choice for applications where its specific features are required. Its compliance with REACH and RoHS3 standards ensures it meets environmental and safety requirements, making it a responsible choice for modern electronic designs.