Ir2110 mosfet driver circuit diagram10/23/2022 ![]() Output voltage waveform of inverter circuit and transformer.Īll result in same results. Download scientific diagram Typical Connection for IR2110 MOSFET Driver from publication. 5 - Basic IR2110 circuit for driving half-bridge (click on image to enlarge). First let's take a look at the block diagram and the pin assignments. In half-bridge circuits, we have 1 high-side MOSFET and 1 low-side MOSFET. It comprises a drive circuit for a ground referenced power transistor, another for a high side one, level translators and input logic circuitry. The block diagram of the IR2110 will be used to illustrate the typical structure of most MGDs (Figure 2). I have also tried connecting both Hin & Lin together. Outputs: (2110) Ho +10.95v ( Never Changes ) Lo + 5.65 Pwm (Mosfet Using 12v High supply) High Side +12v ( Never Changes ) Low Side - 12v Pwm For the test I am connecting PWM to Hin or Lin while the other is Gnd. ![]() Using a PC power supply for a steady 12v Vcc 3.3v Logic Vdd ( i have also tried 5v & 12v for Vdd with same result) 3.3v PWM to Hin/Lin ( PIC ->2n2222 5v ->2110, shows close to 3vpp on oscope ) Vss & COM connected to gnd. For a test I used the schematic provided in the IR2110 datasheet. ![]() The Lo works perfect, whereas the Ho gives +10v weather the Hin is High or Low. Ultimately I will be using 2x IR2110's arranged as a Full Bridge. #IR2110 MOSFET DRIVER CIRCUIT DIAGRAM GENERATOR#(0-20khz) 120v signal generator and have ran into problems with getting an output from the high side of the IR2110. I am trying to build a Microcontroller controlled variable freq. ![]() Hi, I'm new here & I've been working with electronics for quite a few years now but have never been to college for it yet (Very soon). ![]()
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