NCP1399AADR2G onsemi

Here is the English description of the NCP1399AADR2G chip:

• Function: Synchronous Step-Down DC-DC Converter
• Input Voltage Range: 4.5V to 14V
• Output Voltage: 0.6V to 5.5V
• Output Current: Up to 1A
• Switching Frequency: 1.2MHz (typ)
• Package: SOT-23-5

The NCP1399AADR2G from ON Semiconductor is a synchronous step-down DC-DC 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
• Compact SOT-23-5 package saves space
• 1.2MHz switching enables compact solutions

Common Applications:

• Point-of-load regulation for portables and IoT
• Distributed power systems requiring up to 1A output
• Space constrained battery-powered device supplies

Benefits Include:

• Industry-leading integration density in ultra-small package
• Optimized for high efficiency over varying loads and inputs
• Precise voltage regulation for price sensitive applications

Well-suited for cost-sensitive portable or low power designs requiring up to 1A output in minimal space.

In summary, the NCP1399AADR2G offers best-in-class 1A regulation from the smallest synchronous buck package.