CAT823RTDI-GT3 onsemi

Here is the English description of the CAT823RTDI-GT3 chip:

• Function: Synchronous Buck DC-DC Controller
• Input Voltage Range: 4.5V to 14V
• Output Voltage: Adjustable 0.6V to 5.5V
• Output Current: Up to 8A
• Switching Frequency: 1.5MHz (typ)
• Package: 6x6mm Exposed Pad VQFN

The CAT823RTDI-GT3 from Diodes Incorporated is a synchronous buck DC-DC controller capable of driving external power MOSFETs to deliver up to 8A of regulated output current.

Key Features:

• Integrated high/low side drivers rated for 8A continuous output
• Narrow 4.5V to 14V input voltage operating range
• Controls external MOSFETs for adjustable 0.6V to 5.5V regulation
• 6x6mm Exposed Pad VQFN package for thermal performance
• Internal fixed 1.5MHz switching frequency

Common Applications:

• High current point-of-load regulation systems
• Primary supply controller for compute/FPGA applications
• Distributed power for space constrained industrial uses

Benefits Include:

• Simplifies design/component selection for 8A systems
• Optimized for use within defined 4.5V-14V input parameters
• Enables highly integrated 8A solution in minimal footprint

Well-suited for applications requiring precise 8A regulation where thermal management and minimal PCB area are priorities.

In summary, the CAT823RTDI-GT3 combines leading 8A control capability and thermal performance in the industry's most efficient package.