P9015S-4NBGI

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Power management integrated circuits are vital components for many electronics systems. In applications such as automotive and consumer electronics, it is important to have reliable and precisely controlled sources of power. A great example of this is the P9015S-4NBGI power management integrated circuit (PMIC).

The P9015S-4NBGI is a high-performance and low-quiescent current switched-mode power supply (SMPS) controller with a variety of features and application fields. This integrated circuit is designed to provide a robust and highly efficient power supply solution for multi-rail DC-DC converter systems.

The P9015S-4NBGI features an integrated high-voltage, ultra-low-power ratiometric current-sense circuit that can be configured for either voltage- or current-mode control. This feature allows the power supply system designer to configure the device to achieve higher efficiency while reducing noise without the need for an external components or complex algorithms.

The P9015S-4NBGI also includes a wide range of analog and digital control and protection features. This includes support for adjustable output voltage range, overvoltage protection, overcurrent protection, short circuit protection, as well as thermal protection. The integrated circuit also includes a pulse-by-pulse current limit and hysteretic thermal shutdown feature.

The P9015S-4NBGI PMIC is suitable for application in a variety of applications, such as automotive, consumer, industrial and computer electronics. It can be used to efficiently power 5V to 15V DC-DC converters with up to 1MHz switching frequency and it is well suited for multi-rail buck or boost regulators.

In terms of its working principle, the P9015S-4NBGI draws power from an external supply and uses buck or boost topologies to regulate and control the output voltage. This is accomplished using the adjustable current-sense ratiometric scheme, which senses the output current of the converter in voltage rather than current.

This integrated circuit also features Switch Mode Pulse Width Modulation, or SM-PWM, which provides a lower switching frequency and improved convergence performance. This results in lower distortion at the output voltage and a higher efficiency. Additionally, the SM-PWM enables an adjustable soft-start time to reduce input inrush current.

The P9015S-4NBGI is a highly efficient and versatile integrated circuit suitable for a variety of power supply applications. It combines low quiescent current, adjustable current-sense ratiometric schemes, SM-PWM, and a variety of analog and digital control and protection features. This allows the device to be used in a range of automotive, consumer, industrial, and computer electronics applications.

The specific data is subject to PDF, and the above content is for reference