FDMF5833-F085 onsemi

Here is the English description of the FDMF5833-F085 chip:

• Function: Synchronous Buck DC-DC Regulator Module
• Input Voltage Range: 4.5V to 5.5V
• Output Voltage: 3.3V
• Output Current: Up to 8.5A
• Switching Frequency: Fixed at 1.5MHz
• Package: PFF 3030 Package

The FDMF5833-F085 from Mitsumi is a monolithic synchronous buck DC-DC regulator module optimized to provide a stable 3.3V output up to 8.5A from an input in the 4.5V to 5.5V range.

Key Features:

• Fixed 3.3V output voltage
• Up to 8.5A continuous output current capability
• Narrow 4.5V to 5.5V input voltage operating range
• High efficiency conversion in a small footprint
• 1.5MHz fixed switching frequency
• Surface mount 3030 package

Common Applications:

• Distributed power systems for telecom/industrial equipment
• Point-of-load regulation up to 8.5A at 3.3V
• Intermediate bus conversion requiring high current 3.3V

Benefits Include:

• Provides simple, integrated solution for 3.3V up to 8.5A
• Optimized performance within a defined voltage input range
• Small 3030 package enables high density board layouts

Well-suited for applications requiring up to 8.5A of 3.3V output within a narrow 4.5-5.5V source voltage range.

In summary, the FDMF5833-F085 delivers leading 8.5A current capability with high efficiency in a compact form factor.