NCP1632DR2G Integrated Circuits (ICs)

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

PMIC - Power Factor Corrections (PFCs) provide power system design engineers with an important tool to ensure efficient and safe operation of an AC or DC electronic system. PFCs also play an essential role in meeting the stringent energy efficiency requirements of today’s markets, meeting the harmonic and peak current mandates from international standards and delivering optimum power factor and line current quality for a system.

On semiconductor is a well-known semiconductor manufacturer and supplier who provides a POWER Factor Correction solution called NCP1632DR2G. The NCP1632DR2G is a high performance, integrated real-time, PFC controller and is designed to work with N-channel MOSFETs. It is ideal for use in universal AC/DC applications and provides comprehensive protection features as well as various feedback types and maximum/minimum power thresholds.

The NCP1632DR2G has several notable features that make it an ideal choice for most design applications. It is capable of up to 2 MHz switching frequency, with dynamic dvdt based current loop, adaptive digital peak current detection, adjustable minimum power threshold to help reduce filtering requirements, integrated digital temperature compensation and short circuit protection. It also has a wide input voltage range of 100VAC to 253VAC and a single chip controller which provides excellent performance at a wide range of line voltage conditions.

The NCP1632DR2G features an internal communications controller that is capable of sending multiple types of signals and allowing communications with an I2C/SMBus device instead of a PFC controller. The integrated communications controller can send out various types of data such as temperature warnings, current warning and sum of peak current values. Communication protocol available are I2C, SMBus and UART.

The NCP1632DR2G offers an integrated PFC pre-driver for optimized efficiency, accuracy and robustness. It features a built-in constant-on-time current mode control algorithm to guarantee a stable output voltage even with changing load and line conditions. Independent current and voltage sense inputs ensure accurate control and fast response with minimum loop compensation.

The solutions provided by NCP1632DR2G are most suitable for applications such as AC/DC power supplies for Open Frame ATX, SFX, Laptop Adapters and Notebook Adapters. It is also used in standalone/embedded power factor correction as well as power conversion applications like PFC converters, DC/DC converters, Buck/Boost converters, Digital Control ICs and Integrated Circuits. This power factor correction solution is an ideal alternative to conventional two-screw PFC designs, offering high performance and modularity.

The NCP1632DR2G application field and working principle provide a convenient and reliable tool to maintain an efficient and safe operation of AC or DC electronic systems. This power factor correction solution offers comprehensive protection features, adjustable thresholds and highest possible efficiency at different line voltage conditions. With its robust design and great flexibility, the NCP1632DR2G is perfect for various applications such as AC/DC power supplies, power conversion applications and standalone/embedded power factor correction.

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