IR2110 – MOSFET/IGBT Driver

IR2110 – MOSFET/IGBT Driver

22 November 2019

IR2110 MOSFET DriverIR2110 Pinout

[Click the image to enlarge it]

The IR2110 is a high voltage, high speed power MOSFET and IGBT driver with independent high and low side referenced output channels. Operating supply voltage range for IR2110 is 10 to 20 volt and output current is 2.5A.  IR2110 comes in 14 pin through-hole PDIP package and the 16-pin surface mount SOIC package.

 

IR2110 Pin Configuration

Pin No.

Pin Name

                           Description

    1

     LO

               Low side gate drive output

    2

   COM

                      Low side return

    3

   VCC

                      Low side supply

    5

    VS

          High side floating supply return

    6

    VB

              High side floating supply

    7

    HO

             High side gate drive output

    9

   VDD

                       Logic supply

   10

    HIN

Logic input for high side gate driver output (HO), in phase

   11

    SD

               Logic input for shutdown

   12

    LIN

Logic input for low side gate driver output (LO), in phase

   13

    VSS

                      Logic ground

 

Features

Output Current: 2.5ASupply Voltage Range: 10V to 20VMaximum Turn-On Delay Time: 120 nsMaximum Turn-Off Delay Time: 94 nsOperating Supply Current: 340 µARise Time: 35 nsFall Time: 25 nsPackage: PDIP and SOIC

 

Note: Complete Technical Details can be found at the IR2110 datasheet given at the end of this page.

 

IR2110 Equivalents 

FAN7392, UCC27714, MIC4608

 

Introduction to IR2110 MOSFET Driver

In many applications MOSFETs configured as high-side switches and many times it is configured as high-side and low-side switch. In such applications high-low side MOSFET drivers are used. IR2110 is the most popular high and low side driver IC. Logic inputs of this IC are compatible with standard CMOS or LSTTL outputs. The output drivers feature a high pulse current buffer stage designed for minimum driver cross-conduction. The maximum output current for this IC is 2.5A and supply current is 340µA. Operating voltage range for this IC is 10V to 20V.

 

How to use IR2110

Application circuit for driving MOSFETs in both high and low side configurations using IR2110 is given below. The floating channel used to drive the N-channel power MOSFET or IGBT in the high side configuration that operates up to 500 volts. HO and LO are Low side gate drive output and High side gate driving output pins.

 

Applications

Full and half-bridge motor driverIndustrial controlsWhite goods

 

2D-Model

 

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