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ML4822CP from MICRO

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ML4822CP

Manufacturer: MICRO

ZVS Average Current PFC Controller

Partnumber Manufacturer Quantity Availability
ML4822CP MICRO 99 In Stock

Description and Introduction

ZVS Average Current PFC Controller **Enhance Your Power Supply Designs with the ML4822CP Controller**  

The ML4822CP is a high-performance pulse-width modulation (PWM) controller designed for advanced power supply applications. Combining precision control with robust functionality, this integrated circuit (IC) is ideal for engineers working on switch-mode power supplies (SMPS), inverters, and other power conversion systems.  

Featuring a versatile architecture, the ML4822CP integrates both a voltage-mode PWM controller and a power factor correction (PFC) stage, simplifying the design of efficient, high-power systems. Its wide input voltage range and adjustable switching frequency allow for flexible implementation in various topologies, including flyback, forward, and boost converters.  

Key advantages of the ML4822CP include its programmable soft-start function, which minimizes inrush current during startup, and its built-in overvoltage and overcurrent protection mechanisms, enhancing system reliability. The IC also supports synchronization with external clocks, reducing noise interference in multi-module designs.  

Engineers will appreciate the ML4822CP’s ability to optimize power factor correction, ensuring compliance with modern energy efficiency standards. Its dual-output drive capability simplifies the control of power MOSFETs or IGBTs, making it a practical choice for both industrial and consumer applications.  

With its compact DIP-16 package, the ML4822CP is easy to integrate into existing designs while delivering consistent performance under demanding conditions. Whether used in AC-DC converters, LED drivers, or uninterruptible power supplies (UPS), this controller provides a reliable solution for optimizing power efficiency and performance.  

For designers seeking a high-quality PWM and PFC controller, the ML4822CP offers a balanced combination of precision, flexibility, and durability, making it a valuable component in modern power electronics.

Application Scenarios & Design Considerations

ZVS Average Current PFC Controller

Alternative Part Number

  • UC3842AN --: Industry-standard current-mode PWM controller in DIP-8, widely available and functionally similar to the ML4822 power supply controller.
  • SG3524N --: Classic PWM control IC in DIP-16 with similar regulation and drive functions, commonly used as a substitute in power supply designs.
  • TL494CN --: Versatile PWM controller in DIP-16 offering dual outputs and voltage regulation, a common drop-in style alternative for SMPS control applications.

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