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IR2104 Half-Bridge Driver: CAD Models, Datasheet, Features

IR2104 Half-Bridge Driver: CAD Models, Datasheet, Features

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  • Time of issue:2022-08-09 17:52
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(Summary description)IR2104 Half-Bridge Driver: CAD Models, Datasheet, Features

IR2104 Half-Bridge Driver: CAD Models, Datasheet, Features

(Summary description)IR2104 Half-Bridge Driver: CAD Models, Datasheet, Features

  • Categories:News
  • Author:
  • Origin:
  • Time of issue:2022-08-09 17:52
  • Views:
Information

Product Overview

The IR2104(S) are high voltage, high speed power MOSFET and IGBT drivers with dependent high and low side referenced output channels. Proprietary HVIC and latch immune CMOS technologies enable ruggedized monolithic construction. The logic input is compatible with standard CMOS or LSTTL output, down to 3.3V logic. The output drivers feature a high pulse current buffer stage designed for minimum driver cross-conduction. The floating channel can be used to drive an N-channel power MOSFET or IGBT in the high side configuration which operates from 10 to 600 volts.

 

IR2104 CAD Models

IR2104 PCB Symbol

Figure: IR2104 PCB Symbol

 

 

 IR2104 Footprint

Figure: IR2104 Footprint

 

 

 IR2104 3D Models

Figure: IR2104 3D Models

 

IR2104 Pin Assignments

IR2104 Pin Assignments

Figure: IR2104 Pin Assignments

 

IR2104 Typical Connection

IR2104 Typical Connection

Figure: IR2104 Typical Connection

 

IR2104 Block Diagram

IR2104 Block Diagram

Figure: IR2104 Block Diagram

 

IR2104 Features

  • Floating channel designed for bootstrap operation

     Fully operational to +600V

     Tolerant to negative transient voltage

     dV/dt immune

  • Gate drive supply range from 10 to 20V
  • Undervoltage lockout
  • 3.3V, 5V and 15V input logic compatible
  • Cross-conduction prevention logic
  • Internally set deadtime
  • High side output in phase with input
  • Shut down input turns off both channels
  • Matched propagation delay for both channels
  • Also available LEAD-FREE

 

IR2104 Datasheet

You can download the datasheet from the link given below:

IR2104 Datasheet

 

IR2104 Specifications

Type Description
Category Integrated Circuits (ICs)
PMIC - Gate Drivers
Part Status Obsolete
Driven Configuration Half-Bridge
Channel Type Synchronous
Number of Drivers 2
Gate Type IGBT, N-Channel MOSFET
Voltage - Supply 10V ~ 20V
Logic Voltage - VIL, VIH 0.8V, 3V
Current - Peak Output (Source, Sink) 210mA, 360mA
Input Type Non-Inverting
High Side Voltage - Max (Bootstrap) 600 V
Rise / Fall Time (Typ) 100ns, 50ns
Operating Temperature -40°C ~ 150°C (TJ)
Mounting Type Through Hole
Package / Case 8-DIP (0.300", 7.62mm)
Supplier Device Package 8-PDIP

 

IR2104 Manufacturer

Infineon Technologies is a leading global designer, manufacturer and supplier of a broad range of semiconductors used in various microelectronic applications. Infineon's product portfolio consists of logic products, including digital, mixed-signal, and analog integrated circuits, as well as discrete semiconductor products.

 

Using Warning

Note: Please check their parameters and pin configuration before replacing them in your circuit.

 

IR2104 FAQ

What is IR2104?

The IR2104(S) are high voltage, high speed power MOSFET and IGBT drivers with dependent high and low side referenced output channels. The floating channel can be used to drive an N-channel power MOSFET or IGBT in the high side configuration which operates from 10 to 600 volts.

 

What is half bridge converter?

A half-bridge converter is a type of DC-DC converter that, like flyback and forward converters, can supply an output voltage either higher or lower than the input voltage and provide electrical isolation via a transformer.

 

How does half bridge converter work?

Half-Bridge DC/DC Converter. The converter's two switching elements alternate back and forth, switching the voltage (0.5 Vin) across the primary winding. The primary therefore experiences a positive and negative voltage swing, which necessitates a full-wave bridge circuit for the output.

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