LC709209FXE-01TBG onsemi
Here is the English description of the LC709209FXE-01TBG chip:
- Function: Synchronous Buck DC-DC Converter
- Input Voltage Range: 4.5V to 17V
- Output Voltage: Adjustable 0.6V to 5.5V
- Output Current: Up to 9A
- Switching Frequency: 2MHz (typ)
- Package: PowerFLAT® No-Lead 9x9 (QLP)
The LC709209FXE-01TBG from ON Semiconductor is a synchronous buck DC-DC converter optimized for high current applications requiring up to 9A output in a compact footprint.
Key Features:
- Adjustable output up to 9A continuous capability
- Narrow 4.5V to 17V input voltage operating range
- High efficiency conversion to 0.6V to 5.5V outputs
- PowerFLAT® QLP package maximizes power density
- 2MHz switching frequency
Common Applications:
- High current distributed power systems
- Primary supply for CPUs/GPUs/ASICs/FPGAs
- Industrial/automotive applications requiring dense 9A supply
Benefits Include:
- Enables up to 9A output in a small form factor solution
- Optimized for applications within the defined voltage range
- Advanced package delivers industry-leading power density
Well-suited for demanding applications requiring up to 9A output where very high current density and thermal performance are required.
In summary, the LC709209FXE-01TBG provides industry-leading 9A capability in the smallest solution size.

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