ncp45520imntwg-h

The NCP45520IMNTWG-H is a highly efficient, low quiescent current, fixed frequency, Peak Current Mode controlled buck converter with an integrated power MOSFET. This device has an input voltage range from 4.5V to 55V, making it suitable for a wide variety of applications including industrial, automotive, and telecommunications systems. With a high efficiency conversion up to 98%, this buck converter is designed to minimize power dissipation and maximize battery life. The NCP45520IMNTWG-H features a fixed frequency PWM operation at 300kHz, 500kHz, or 700kHz, along with an adjustable soft-start, and an easy to use enable pin for power sequencing. In addition, this device includes an integrated over-current protection and thermal shutdown for added safety and reliability. The compact QFN 4x6 package and the wide input voltage range make this buck converter an ideal solution for space-constrained and high voltage applications.