IRS2500STRPBF

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Mode:	Critical Conduction (CRM)
Frequency - Switching:	--
Current - Startup:	50µA
Voltage - Supply:	11.5 V ~ 20 V
Operating Temperature:	-25°C ~ 125°C
Mounting Type:	Surface Mount
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	8-SOIC
Base Part Number:	IRS2500SPBF

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

Introduction
Power factor correction (PFC) is an important part of the electrical power system and has become increasingly important due to the ever-increasing demand for power quality in modern facilities. The IR25S00STRPBF is a power factor correction (PFC) integrated circuit (IC) developed by Texas Instruments to improve overall power factor and reduce harmonics in alternating current (AC) power systems. This IC is suitable for various consumer applications, such as lighting and battery charging, as well as home appliances. Application Fields
The IR25S00STRPBF series PFC ICs are designed to improve the power factor with high reliability and accuracy. Its main features include a wide input voltage range, capability of single-stage power factor correction, an array of protection features, and a low startup current. The IR25S00STRPBF applications implement the CCM (Continuous Conduction Mode) operation, with controlled input current and reduced output ripple. This enables efficient operation at different input voltage and load levels. The IC is capable of outputting a wide range of frequencies, from DC to 120 kHz, and can be used in environments where a low inrush current is desirable. In addition, the IC offers a variety of protection features to ensure reliability and safety in the application.Working Principle
The IR25S00STRPBF uses a single-stage rectifier for power factor correction and provides an efficient power factor correction with controlled input current. It is capable of providing a high output power at an efficiency of around 95%. The device uses a regular sinusoidal input waveform and suppresses the switching frequency to reduce the harmonic content. The device is built around the switched-mode principle, utilizing a series of bridge zero-voltage switching (ZVS) elements that are driven by a Pulse Width Modulator (PWM). These ZVS elements allow the device to operate in continuous conduction mode (CCM), allowing continuous control of the input current waveform. The output voltage is regulated and stabilized by controlling the PWM output.Conclusion
In conclusion, the IR25S00STRPBF PFC IC is a power factor correction integrated circuit developed by Texas Instruments to improve overall power factor and reduce harmonics in alternating current power systems. It is capable of providing efficient power factor correction with controlled input current and reduced output ripple, and multiple protection features for improved reliability and safety. The device uses a regular sinusoidal input waveform and suppresses the switching frequency to reduce the harmonic content.

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

Part Number	Manufacturer	Price	Quantity	Description