Diodes Inc. DC-DC Synchronous Buck Regulator IC, Adjustable 3.5A, HSOIC-8

The Diodes Inc. DC-DC Synchronous Buck Regulator is a high-performance, adjustable switching regulator integrated circuit (IC) designed for efficient power conversion. Engineered for reliability, it features a wide input voltage range of 3.8V to 40V and can deliver a precise, adjustable output from 0.8V up to 40V with a continuous output current of 3.5A. Its synchronous buck (step-down) topology and high switching frequency of 500kHz contribute to its impressive efficiency of up to 85%, minimising power loss and heat generation in your design.

Housed in a compact, surface-mount HSOIC-8 package, this regulator is ideal for space-constrained applications. It is built to operate reliably across an extensive temperature range from -40°C to 125°C, making it suitable for demanding environments. Furthermore, it is qualified to the AEC-Q100 automotive standard, ensuring it meets the stringent requirements for quality and durability in automotive electronics and other high-reliability sectors.

Key Features & Specifications

• Topology: Synchronous Buck (Step-Down) for high efficiency.
• Input Voltage: 3.8V to 40V.
• Output Voltage: Adjustable from 0.8V to 40V.
• Output Current: Up to 3.5A continuous.
• Switching Frequency: 500kHz typical.
• Efficiency: Up to 85%.
• Package: HSOIC-8, surface mount.
• Operating Temperature: -40°C to +125°C.
• Qualification: AEC-Q100 automotive standard.

This robust and versatile regulator provides a compact, efficient power solution for a wide array of electronic designs.