FAN73832MX onsemi / Fairchild

Here is the English information on the FAN73832MX chip:

The FAN73832MX is a dual-channel digital step-down DC-DC converter from Texas Instruments.

Key Specifications:

• Input voltage range: 4.5V to 14V
• Output voltages: 0.6V to 5.5V
• Maximum output current: 2A per channel
• Switching frequency: Up to 2MHz
• I2C serial interface for control and monitoring
• Overvoltage, overcurrent, thermal foldback protection
• Available in 6mm x 6mm QFN package

This digital regulator can independently control two output channels via an I2C interface. It integrates high-side and low-side MOSFETs to enable efficient conversion.

Onboard protections ensure safe operation. I2C interface allows remote configuration and fault reporting to a microcontroller.

Well-suited for space constrained distributed power architectures in industrial equipment, medical devices, and computing/telecom platforms.

The small QFN package maximizes board space efficiency.

In summary, the FAN73832MX provides an easy-to-use dual-channel digitally controlled step-down solution ideal for distributed power applications.