BLL2740 Buck Converter – 42V 3.5A CC/CV Step-Down DC/DC Converter, High Efficiency, SOP8

The BLL2740 is a high-performance step-down DC-DC converter supporting both constant current and constant voltage modes. With up to 42V input and 3.5A output capability, it is ideal for power regulation in industrial and LED applications.

Its high efficiency and stable control loop ensure reliable performance across varying load conditions.

Key Specifications

• Input Voltage: Up to 42V

• Output Current: 3.5A

• Mode: CC/CV

• Package: SOP8

Applications

• LED drivers

• Power supplies

• Battery charging

• Industrial electronics

Features

• High efficiency conversion

• Accurate current regulation

• Stable output control

• Compact design