• IR6220 TO-220-5
IR6220 TO-220-5


Low voltage drop and high efficiency for energy conservation


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Overview of IR6220

The IR6220 is a high-performance synchronous buck converter IC designed for power supply applications.This IC features advanced control algorithms for efficient power conversion and offers a wide input voltage range,making it suitable for various power management systems.


(Note:The pin configuration below is a general representation.Refer to the specific datasheet for precise details.)

  • VIN:Input Voltage
  • VOUT:Output Voltage

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the IR6220 IC for a visual representation.

Key Features

  • Synchronous Buck Converter:The IR6220 is a synchronous buck converter IC that offers high efficiency in power conversion.
  • Wide Input Voltage Range:This IC supports a broad input voltage range,making it versatile for different power supply designs.
  • Advanced Control Algorithms:The IR6220 features advanced control algorithms for precise voltage regulation and protection functions.
  • Power Good Signal:Includes a Power Good signal for monitoring the output voltage status,enhancing system reliability.
  • Compact Package:Available in a compact and space-saving package for easy integration into power supply modules.

Note:For detailed technical specifications,please refer to the IR6220 datasheet.


  • Power Supply Systems:Ideal for use in power supply systems such as voltage regulators and DC-DC converters.
  • Embedded Systems:Suitable for providing regulated power to various embedded systems and microcontrollers.
  • Industrial Applications:Used in industrial equipment and machinery for efficient power management and conversion.


The IR6220 is a versatile synchronous buck converter IC that efficiently converts input voltage to a regulated output voltage.Its advanced control features make it reliable for various power supply applications.

Usage Guide

  • Input Connection:Connect the VIN pin to the input voltage source and GND pin to the ground.
  • Output Configuration:Connect the VOUT pin to the load for regulated output voltage supply.
  • Control Signals:Use the ON/OFF and EN pins for control functions, and monitor system status using the PG signal.

Frequently Asked Questions

Q:What is the efficiency of the IR6220?
A:The IR6220 offers high efficiency in power conversion, typically above 90% under nominal operating conditions.

Q:Can the IR6220 handle high input voltage levels?
A:Yes, the IR6220 is designed to support high input voltage levels, making it suitable for a wide range of power supply applications.


For similar functionalities, consider these alternatives to the IR6220:

  • LM2596:This is a step-down voltage regulator IC with comparable performance and features to the IR6220.
  • MP2307:A synchronous buck converter IC offering similar efficiency and control capabilities to the IR6220.


The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category Power Switch ICs - Power Distribution Number of Outputs 1 Output
Output Current 10 A On Resistance - Max 120 mOhms
Operating Supply Voltage 5 V to 35 V Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 150 C Mounting Style Through Hole
Package / Case TO-220-5 Brand Infineon / IR
Pd - Power Dissipation 28 W Product Type Power Switch ICs - Power Distribution
Subcategory Switch ICs Unit Weight 0.105822 oz

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