MC34PF3001A2EPR2

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Applications:	Processor
Current - Supply:	--
Voltage - Supply:	2.8 V ~ 5.5 V
Operating Temperature:	-40°C ~ 105°C
Mounting Type:	Surface Mount
Package / Case:	48-VFQFN Exposed Pad
Supplier Device Package:	48-QFN (7x7)

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

MC34PF3001A2EPR2 Application Field and Working PrincipleThe MC34PF3001A2EPR2 is a single-phase integrated power factor correction (PFC) controller based on STMicroelectronics STPOWER architecture. This device is specifically designed for off-line applications such as LED drivers, AC/DC SMPS, and other applications requiring PFC.The MC34PF3001A2EPR2 integrates a dedicated distributed gate drive topology, which allows for parallel power components and also provides high-speed switching capability. The device also features advanced diagnostic functions and programmable over-temperature detection, which protect the power outputs.The MC34PF3001A2EPR2 works by synchronously regulating the average input current to ensure that it meets the desired power factor while minimizing switching losses and EMI. This is done by controlling the conduction angle (time) of the switching elements so that they can operate in a regulated manner.The MC34PF3001A2EPR2 provides excellent system efficiency, wide input voltage range, and high power factor correction. It also supports a wide range of output current and voltage. The device can operate at a frequency up to 100 kHz so that high power densities can be achieved in a relatively small output filter size.The MC34PF3001A2EPR2 includes integrated loop compensation, internal regulating loop, unique power supply voltage control and various protections to guarantee system stability and fault coverage. The device is also capable of transitioning to different operating modes such as burst mode, variable on/off mode, and variable frequency mode. Each of these modes has its own unique characteristics and provides different benefits and drawbacks. Burst mode provides the highest power factor with the lowest switching losses, but can lead to high EMI. Variable on/off mode allows for a wider input voltage range with higher load current while minimizing EMI. Variable frequency mode trades off some of the efficiency benefits in exchange for reduced system complexity and higher reliability. The MC34PF3001A2EPR2 is designed to reduce output voltage ripple and overshoot/undershoot. It also provides protection against over-current, over-temperature, under-voltage, short-circuit and ESD transients. The MC34PF3001A2EPR2 is a highly integrated solution that provides an easy and cost-effective solution for applications such as LED lighting, HVAC, medical equipment, and other applications requiring power factor correction. It has several advantages over alternative solutions, such as lower cost and smaller form factor, as well as the ability to operate in a variety of different operating modes. In summary, the MC34PF3001A2EPR2 is a highly integrated single-phase integrated power factor controller designed to offer optimal efficiency and power factor correction in off-line applications. It integrates an advanced distributed gate drive topology, programmable power output protection, and several operating modes to provide an easy solution for applications requiring PFC.

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

Part Number	Manufacturer	Price	Quantity	Description