The EUP3618JIR1 is a high-efficiency, synchronous, rectified, step-down, switch-mode converter with an internal power MOSFET. It operates with a wide input voltage range and delivers a precisely regulated output voltage. This converter is designed for applications requiring high efficiency and compact size.

Applications

• Point-of-load regulation in distributed power systems
• Notebook computers
• LCD monitors and TVs
• Set-top boxes
• Networking equipment

Features

• Wide input voltage range
• High efficiency synchronous rectification
• Internal power MOSFETs
• Adjustable output voltage
• Over-current protection
• Over-voltage protection
• Short-circuit protection
• Thermal shutdown protection
• Enable/Disable function
• Compact package

Benefits

• High efficiency reduces power dissipation and heat generation.
• Internal MOSFETs simplify the design and reduce external component count.
• Robust protection features enhance system reliability.
• Compact package allows for space-saving designs.
• Adjustable output voltage provides flexibility for various applications.

Additional Details

The EUP3618JIR1 utilizes a constant-frequency PWM control scheme for excellent stability and transient response. The device also includes comprehensive protection features, such as over-current protection, over-voltage protection, short-circuit protection, and thermal shutdown protection, ensuring safe and reliable operation. It is available in a small, thermally enhanced package.