NCP45541IMNTWG-H onsemi

Here is the English description of the NCP45541IMNTWG-H chip:

• Function: Step-Down DC-DC Controller
• Input Voltage Range: 4.5V to 42V
• Output Voltage: Adjustable from 0.6V to VIN
• Switching Frequency: 500kHz to 1.5MHz
• Current Limit: 4A
• Package: WSON-10

The NCP45541IMNTWG-H is a step-down DC-DC controller from ON Semiconductor.

Key Features:

• Wide 4.5V to 42V input voltage operating range
• Programmable output voltage from 0.6V up to input
• Advanced cycle-by-cycle current mode control
• 1.5MHz maximum switching frequency
• Small ultra-thin WSON-10 package

Common Applications:

• Automotive/industrial systems with varying power sources
• Portable equipment requiring both high efficiency and density
• Distributed power architectures using point-of-load regulation

Benefits include flexibility to step down a broad range of DC voltages with precision current mode control. Enables highly integrated designs.

Well-suited for applications that need adjustable regulation across varying wide input voltages in minimal board space.

In summary, the NCP45541IMNTWG-H offers high performance buck control optimized for industrial and automotive systems with a wide input voltage range.