Semtech

SC185LULTRT

SC185LULTRT Description

The SC185LULTRT is a high-performance, fixed-output voltage regulator designed by Semtech Corporation. This device is part of the DC Switching Voltage Regulators category and is specifically tailored for applications requiring a stable and efficient power supply. The SC185LULTRT features a fixed output voltage of 2.5V, capable of delivering up to 4A of current. It operates within an input voltage range of 2.9V to 5.5V, making it suitable for a variety of power supply scenarios. The regulator employs a buck topology with a switching frequency of 1.5MHz, ensuring high efficiency and minimal power loss.

The SC185LULTRT is housed in a surface-mount package, specifically a 16-lead MLPQ, which is ideal for compact and high-density PCB designs. It includes a synchronous rectifier, enhancing efficiency and reducing heat generation. The device is RoHS compliant, ensuring environmental friendliness and adherence to regulatory standards. With a moisture sensitivity level (MSL) of 1 (unlimited), the SC185LULTRT is suitable for a wide range of manufacturing environments.

SC185LULTRT Features

• Fixed Output Voltage: Provides a stable 2.5V output, ensuring consistent performance in applications.
• High Current Capability: Delivers up to 4A of output current, making it suitable for demanding power supply needs.
• Wide Input Voltage Range: Operates efficiently between 2.9V and 5.5V, offering flexibility in input power sources.
• High Switching Frequency: 1.5MHz switching frequency allows for smaller inductor and capacitor sizes, reducing overall solution footprint.
• Synchronous Rectification: Enhances efficiency and reduces power dissipation, crucial for high-current applications.
• Surface-Mount Package: The 16-lead MLPQ package is ideal for compact and high-density PCB designs.
• RoHS Compliance: Ensures environmental friendliness and regulatory compliance.
• Moisture Sensitivity Level 1: Suitable for a wide range of manufacturing environments without additional handling precautions.

SC185LULTRT Applications

The SC185LULTRT is ideal for a variety of applications where a stable and efficient power supply is critical. Its high current capability and fixed output voltage make it suitable for:

• Consumer Electronics: Powering devices such as smartphones, tablets, and portable gaming consoles.
• Industrial Systems: Providing reliable power for control systems, sensors, and actuators.
• Telecommunications: Supplying power to base stations, routers, and other networking equipment.
• Automotive Electronics: Ensuring stable power for infotainment systems, electronic control units, and other automotive applications.
• Medical Devices: Powering diagnostic equipment, monitoring devices, and portable medical instruments.

Conclusion of SC185LULTRT

The SC185LULTRT is a robust and efficient voltage regulator designed to meet the demands of modern electronic systems. Its fixed 2.5V output and high current capability make it a reliable choice for a wide range of applications. The device's high switching frequency and synchronous rectification ensure high efficiency and reduced power loss, making it an excellent choice for compact and high-density PCB designs. While the product is marked as "Not For New Designs," its existing applications and performance benefits continue to make it a valuable component in the electronics industry.