FAN7380MX onsemi / Fairchild

Here is the English description of the FAN7380MX chip:

• Function: Synchronous Buck DC-DC Converter
• Input Voltage Range: 4.5V to 14V
• Output Voltage: Adjustable 0.6V to 5.5V
• Output Current: Up to 1A
• Switching Frequency: 1.2MHz (typ)
• Package: PowerTSOT-23-6A

The FAN7380MX from ON Semiconductor is a synchronous step-down DC-DC buck converter.

Key Features:

• Adjustable output up to 1A continuous capability
• Wide 4.5V to 14V input voltage operating range
• High efficiency conversion to 0.6V to 5.5V outputs
• Industry-leading PowerTSOT-23-6A packaging
• 1.2MHz switching enables compact design

Common Applications:

• Point-of-load regulation requiring up to 1A output
• Distributed power systems for portable equipment
• Space constrained industrial and consumer devices

Benefits Include:

• Maximizes power density with ultra-small package
• Optimized thermal performance for high integration
• Enables robust 1A power designs in minimal space

Well-suited for applications requiring up to 1A output power where very high integration density is needed.

In summary, the FAN7380MX combines industry-best 1A capability with ON Semi's most compact synchronous buck package.