onsemi

LA5757TP-TL-E

LA5757TP-TL-E Description

The LA5757TP-TL-E is an integrated circuit regulator designed by onsemi, a leading manufacturer in the power management sector. This buck regulator offers an adjustable output voltage ranging from 1.255V to 32V, making it highly versatile for various applications. It features a maximum input voltage of 32V and a minimum input voltage of 4.5V, ensuring compatibility with a wide range of power sources. The regulator is capable of delivering up to 1.6A of output current through its switch, providing robust power delivery for demanding applications.

The LA5757TP-TL-E operates with a switching frequency of 300kHz, which balances efficiency and size considerations for the power inductor and other passive components. It is housed in a TP5HFA package, which is optimized for surface-mount technology, ensuring ease of integration into modern PCB designs. The regulator is designed with a positive output configuration and is REACH unaffected, adhering to stringent environmental standards. Additionally, it is ROHS3 compliant and has a moisture sensitivity level (MSL) of 1, making it suitable for a wide range of manufacturing environments.

LA5757TP-TL-E Features

• Adjustable Output Voltage: The LA5757TP-TL-E offers an adjustable output voltage range of 1.255V to 32V, providing flexibility for various power requirements.
• Wide Input Voltage Range: With an input voltage range of 4.5V to 32V, this regulator can accommodate a broad spectrum of input power sources, enhancing its versatility.
• High Output Current: Capable of delivering up to 1.6A of output current, this regulator is well-suited for applications requiring significant power delivery.
• Efficient Switching Frequency: The 300kHz switching frequency ensures high efficiency while maintaining a compact design, which is crucial for space-constrained applications.
• Surface-Mount Compatibility: The TP5HFA package is designed for surface-mount technology, facilitating easy integration into modern PCB designs.
• Environmental Compliance: The LA5757TP-TL-E is REACH unaffected and ROHS3 compliant, meeting the highest environmental standards.
• Moisture Sensitivity Level 1: With an MSL of 1, this regulator is suitable for a wide range of manufacturing environments, ensuring reliability and longevity.

LA5757TP-TL-E Applications

The LA5757TP-TL-E is ideal for applications that require a reliable, efficient, and versatile power management solution. Its adjustable output voltage and high output current make it suitable for a variety of electronic devices, including:

• Consumer Electronics: Ideal for powering devices such as smartphones, tablets, and portable gaming consoles, where compact size and high efficiency are critical.
• Industrial Equipment: Suitable for industrial applications requiring robust power delivery and wide input voltage ranges, such as PLCs, motor controllers, and automated machinery.
• Telecommunications: Perfect for powering telecom equipment, including routers, switches, and base stations, where high efficiency and reliability are paramount.
• Automotive Electronics: Can be used in automotive applications, such as infotainment systems and electronic control units, where a wide input voltage range and high current delivery are necessary.

Conclusion of LA5757TP-TL-E

The LA5757TP-TL-E is a versatile and efficient buck regulator that offers a wide range of input and output voltage capabilities, making it suitable for a variety of applications. Its adjustable output voltage, high output current, and efficient switching frequency provide significant advantages over similar models. The regulator's surface-mount compatibility, environmental compliance, and moisture sensitivity level further enhance its appeal for modern electronics manufacturing. While the LA5757TP-TL-E is now obsolete, its legacy as a reliable and efficient power management solution remains significant in the electronics industry.