FAN49100AUC330X onsemi / Fairchild

Here is the English description of the FAN49100AUC330X chip:

• Function: Synchronous Step-Down DC-DC Converter
• Input Voltage Range: 4.5V to 28V
• Output Voltage: Adjustable 0.6V to 5.5V
• Output Current: Up to 3A
• Switching Frequency: 1.2MHz (typ)
• Package: WSON-10

The FAN49100AUC330X from ON Semiconductor is a synchronous buck DC-DC converter.

Key Features:

• Adjustable output up to 3A continuous capability
• Wide 4.5V to 28V input voltage operating range
• High efficiency conversion to 0.6V to 5.5V outputs
• Compact WSON-10 package with exposed pad
• 1.2MHz switching enables small solution size

Common Applications:

• High current point-of-load regulation
• Industrial equipment primary power supplies
• Automotive infotainment and chassis loads

Benefits Include:

• Optimized for applications up to 3A continuous output
• Allows flexible use from a variety of voltage sources
• Enables compact yet powerful system design

Well-suited for distributed power systems requiring up to 3A output where wide input voltage range and a small thermal package are needed.

In summary, the FAN49100AUC330X provides best-in-class 3A performance with industry-leading input/output flexibility.