Monolithic Power Systems

MP2481DH-LF-Z

MP2481DH-LF-Z Description

The MP2481DH-LF-Z is a high-performance DC-DC regulator designed and manufactured by Monolithic Power Systems Inc. This automotive-grade device is specifically engineered for backlight and lighting applications, offering a compact solution with robust performance characteristics. With a maximum supply voltage of 36V and a minimum of 4.5V, it is capable of delivering a continuous output current of 1.2A per channel. The device operates at a frequency of 1.4MHz, providing efficient power conversion and meeting stringent automotive standards.

MP2481DH-LF-Z Features

• Active Product Status: Ensures ongoing availability and support.
• Internal Switches: Simplify design by reducing external components.
• Wide Voltage Range: From 4.5V to 36V for flexibility in various applications.
• REACH Unaffected: Compliant with the European Chemicals Regulation.
• RoHS3 Compliant: Adheres to the Restriction of Hazardous Substances directive.
• Moisture Sensitivity Level 2: Suitable for long-term storage without special precautions.
• Surface Mount Technology: Facilitates integration into compact designs.
• Single Output Channel: Streamlines power distribution in single-channel applications.
• Type: DC-DC Regulator for efficient power conversion.
• Dimming Capabilities: Supports both analog and PWM dimming for precise control.
• Package: Tape & Reel (TR) for automated assembly processes.
• Frequency: 1.4MHz for high-efficiency power conversion.

MP2481DH-LF-Z Applications

The MP2481DH-LF-Z is ideal for applications where efficient power conversion and control are paramount. Its automotive-grade rating makes it suitable for vehicle lighting systems, including headlamps, taillights, and interior lighting. Additionally, its compact form factor and high-frequency operation make it well-suited for backlighting in small electronic devices such as smartphones, tablets, and wearables. The device's dimming capabilities also make it an excellent choice for applications requiring adjustable lighting, such as ambient lighting in automotive interiors or adjustable backlighting in electronic displays.

Conclusion of MP2481DH-LF-Z

The MP2481DH-LF-Z stands out in the market due to its automotive-grade reliability, high-frequency operation, and versatile dimming capabilities. Its compact design and surface-mount packaging make it an ideal choice for space-constrained applications, while its wide voltage range and high output current cater to a variety of power needs. Whether used in automotive lighting systems or as a backlight driver in consumer electronics, the MP2481DH-LF-Z delivers a reliable and efficient power solution.