High Current Discrete Half-Bridge Based on IR2104 or IR2101

High Current Discrete Half-Bridge Based on IR2104 or IR2101
Rajkumar Sharma http://www.rajkumarsharma.com
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Half-Bridge-Based-on-IR2104-PIC

This is a discrete Half-bridge driver based on IR2104 gate driver IC and low impedance high current N channel IRFP4368 MOSFETS. The IR2104 is a high voltage, high speed power MOSFET driver with independent high and low side referenced output channels. HVIC and latch immune CMOS technologies enable ruggedized monolithic construction. The logic input is compatible with standard COMOS or LSTTL output, down to 3.3V logic. A gate IR2104 driver is a power amplifier that accepts a low-power input from a controller IC and produces a high-current drive input for the gate of a high-power transistor such as a power MOSFET. In essence, a gate driver consists of a level shifter in combination with an amplifier.

This drive has many application, ranging from DC-DC power supply for high power density and efficiency, This project simplifies the design of control systems for a wide range of motor applications such as home appliances, industrial drives, DC brushed motors , Brushless motors, fans, Tesla Coil driver, Induction coil driver, LED driver, Halogen Lamp driver.

Note: This board has provision to use IR2101 IC for dual signal Low/High input. For Continues 30Amps load PCB track thickness 70 microns.
Features

Load Supply 12 to 60V DC
Load Current 30Amps (Peak 50Amps)
Logic Supply 12 To 15V DC
Input Signals 3V to 15V
IR2104 Single PWM input or IR2101 Dual Input
Compact Design
Required Single PWM input and Shutdown
Screw Terminals for Load and Load Supply
Header Connector for Logic supply and inputs

 

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About The Author

Ibrar Ayyub

I am an experienced technical writer with a Master's degree in computer science from BZU Multan University. I have written for various industries, mainly home automation, and engineering. I have a clear and simple writing style and am skilled in using infographics and diagrams. I am a great researcher and is able to present information in a well-organized and logical manner.

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