PIC657

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 (PMICs) are integrated circuits designed to manage power in electronic devices. PMICs help to ensure efficient power distribution, provide optimal power control and monitoring, and reduce power consumption. PMICs are an integral part of any electronic system, and the power integration technology has enabled more efficient, reliable, and highly efficient designs. Specialized PMICs, such as PIC657, focus on providing increased functionality and optimization of systems. This article will examine PIC657\'s application field and working principle.

1. PIC657 Application Field

The PIC657 PMIC is designed for power management in computing and networking applications. It is targeted to boost the efficiency of Core-Logic systems, supporting all Intel Core microprocessors and associated power supply designs. The application field encompasses a broad range of microprocessors, graphics processors, memory controllers and expansion buses. The PIC657 can also be used in high-current load applications, such as SATA and PCIe. It supports up to 4 independent channels, each with 1A of peak current.

The PIC657 offers several key features which allow it to deliver a cost-effective and high-performance system solution. It includes integrated power-on/off control, adjustable voltage/current regulation, thermal protection and short-circuit protection. It also has programmable over-temperature management and input voltage reset. All of these features provide system designers with reliable, robust and customizable power management.

2. PIC657 Working Principle

At the core of the PIC657 is an integrated and highly versatile power control engine. The engine automates power management and provides massive electrical headroom for all supported Core-Logic systems. The power control engine provides independent monitoring and control over each channel. It offers fine-grained adjustment of input coefficients and rail compensation for better performance. The PIC657 also features an active preregulation system for maximum efficiency and dynamic load-balancing for high power-factor loading.

The PIC657 contains multiple non-blocking active buck and boost voltage regulators. The regulators provide optimized voltage regulation and power convergence over temperature. The regulators are also equipped with programmable OVERSHOOT/UNDERSHOOT protection, integrated noise filtering and transient suppression, active current protection, short-circuit protection, and over-temperature protection. This provides designers with a higher degree of flexibility when designing their systems.

The PIC657 is a powerful and versatile PMIC which provides design engineers with a wide range of features and capabilities. It can be used in a variety of applications, from consumer electronics to medical applications. The integrated power control engine, adjustable voltage/current regulation, thermal protection and short-circuit protection provide a comprehensive, integrated solution for improving system performance.

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