NCP1399AIDR2G onsemi

Here is the English description of the NCP1399AIDR2G chip:

• Function: Synchronous Step-Down DC-DC Converter
• Input Voltage Range: 4.5V to 15V
• Output Voltage: 0.6V to 13V
• Output Current: Up to 1A
• Switching Frequency: 1.2MHz (typ)
• Package: SOT-23-5

The NCP1399AIDR2G is a synchronous buck DC-DC converter from ON Semiconductor.

Key Features:

• Adjustable output up to 1A capability
• Wide 4.5V to 15V input operating range
• High efficiency step-down to 0.6V to 13V outputs
• Compact SOT-23-5 package saves board space
• 1.2MHz switching frequency enables small solution size

Common Applications:

• Point-of-load regulation for microcontrollers/ASICs
• Portable/wearable power sources and gadgets
• Space constrained power supply designs

Benefits include high integration performance in an extremely small package.

Well-suited for applications requiring up to 1A output where minimum size and heat dissipation are critical.

In summary, the NCP1399AIDR2G provides robust 1A regulation with best-in-class power density for stringent size constraints.