Why is IR2104 MOSFET driver not working? - Electrical Engineering …
Jan 13, 2023 · I have a NE555 producing about 250 kHz that runs at 5 V. I want to control the MOSFET driver IR2104 with it. Here's my schematic: I tried reducing/increasing the frequency …
buck converter - LTspice IR2104 SynchroBuck Simulation problem ...
Jan 15, 2025 · I am trying to simulate a basic synchronous buck converter with LTspice but transient analysis won't go above 0% when I connect the NMOS part. Without NMOS part …
Driving MOSFETs with the IR2104 for a buck converter doesn't …
Aug 25, 2022 · I have been trying to create a buck converter with the IR2104 and two TK2R4A08QM transistors, but it seems that the high side MOSFET can't cope with the load …
Capacitor sizing for IR2104 (half-bridge driver) - Electrical ...
Feb 15, 2023 · I am planning to use the IR2104 half-bridge driver in a project to control the intensity of a fairly powerful LED array using the PWM output from a Raspberry Pico. The …
Simulating half-bridge driver IR2104 - Electrical Engineering Stack ...
Aug 5, 2024 · I have recently moved from Multisim to LTspice and ngSpice in KiCAD, but I'm having problems simulating anything using the IR2104 driver. I have tried multiple simulation …
arduino - Am I configuring the IR2104 incorrectly? - Electrical ...
Oct 2, 2023 · My IR2104 acts like this: SD = 1, HO = IN, LO = 5V SD = 0, HO = 5V, LO = invert of IN I bought IR2104 from 2 different shop and both acts the same. Is the IR2104 faulty or am I …
mosfet driver - IR2104 Low side FET not switching problem
Oct 12, 2024 · I have been trying to lay the half bridge circuit using IR2104 gate driver and IRF540N N-channel mosfets. I have been following the circuit shown in the datasheet: Here is …
Cant get a grasp on how a full bridge on IR2104 works
Feb 8, 2018 · I'm trying to build a full bridge DC motor driver on two IR2401 using an Arduino Motor Driver Shield as a reference. It is recommended (if i understand right) to drive this kind …
Am I using IR2104 correctly? - Electrical Engineering Stack Exchange
Apr 1, 2016 · simulate this circuit – Schematic created using CircuitLab I am using the following circuit with given component values. I am not getting a proper level of output from Ho …
arduino - How to build a synchronous boost converter with an …
Mar 29, 2020 · Does anyone know how to build a synchronous boost converter with an IR2104 MOSFET driver? I am a beginner and I have no idea how to connect the circuit, the placement …