BEC12S-PRO – 9-55V to 5V/8V/12V 5A Step-Down Regulator in India

BEC12S-PRO – 9-55V to 5V/8V/12V 5A Step-Down Regulator

The Mateksys BEC12S-PRO is a high-efficiency step-down (buck) voltage regulator designed for drones, RC electronics, and other power-sensitive applications. With a wide input voltage range of 9V to 55V, this power module offers three selectable output options: 5.2V (default), 8V, and 12V, making it highly versatile for different setups.

This regulator provides continuous 5A output current with a peak capacity of 9A, ensuring stable power delivery to sensitive components. With an efficiency rating of 88% to 96%, it minimizes heat generation and power loss. The TVS protection, thermal shutdown, overcurrent protection, and short-circuit tolerance enhance safety and reliability in various environments.

Despite its powerful capabilities, the BEC12S-PRO is compact and lightweight, measuring just 35x24x5.5mm and weighing only 5g, making it ideal for space-constrained applications in UAVs, drones, FPV systems, and robotics.

Features

• Wide 9V to 55V Operating Input Range with TVS protection
• 3x Output voltage options,  5.2V, 8V or 12V.  Default 5.2V.
• Synchronous switching step-down (buck) regulator with typical efficiencies of 88% to 96%
• Supports continuous output current of up to 5A,  peak current of 9A.
• Output ripple  30mV (VIN=50V,  Output 5.2V @ 5A),  60mV (VIN=50V,  Output 12V @ 5A)
• Standby current: 5~10mA
• No reverse-input voltage protection
• Thermal Shutdown
• Output Short-circuit tolerant (2 seconds)
• Overcurrent protection & self-recovery
• Dropout voltage: 2V  (Input>=14V is required for stable 12V output)
• Pins distance: 3.81mm
• Size & Weight: 35 x 24 x 5.5mm,  5g
• Packing: 1pc/package

Upgrade your power system with the Mateksys BEC12S-PRO for stable, efficient, and safe power delivery.