Oct 19, 2023 · Hi everyone! I'm trying to make a simple 200W 24VAC to 12VDC buck converter based on TI TL494 IC and IR2110 MOSFET driver, for educational and (partly) practical …

Apr 30, 2010 · I have a TL494 oscillator driving a switching power supply and right now the best I can get is 40-45% duty cycle. I know the datasheet says 45 is the recommended maximum …

Feb 8, 2011 · Hi, can you halp me with tl494 spice model, I'm using multisim 10. I will use it on boost converter. Thanks ;)))

May 25, 2018 · Dear Experts, This is my first post in the forum, hope i will get help from you. I need Proteus Model for TL494, SG3524, SG3525, I do not have these ICs in...

Jan 8, 2025 · Hello Everyone, Happy New Year! I have an issue with a TL494-based charger as part of a 12VDC to 220VAC inverter-charger system which I have recently purchased. The …

Mar 2, 2013 · This design uses the venerable TL494 switchmode regulator as a precise square wave generator. For the half-H to work properly, the square wave should be as symmetrical as …

Jan 2, 2020 · Hello everyone in the AAC community. I recently built this motor controller based on TI's TL494 and IR2110 mosfet driver. Although it works great i have a question. I have the …

Feb 12, 2025 · Hello to all, I am modifying a machine which has a 300V DC Motor 500W which I want to make it to work bidirectional, CW and CCW. The motor has two wires +-. It will have a …

Mar 5, 2025 · hello everyone, please help me as a beginner. (Maybe I will copy the same question on several forum sites to add references) I am making a regulator rectifier (RR) for a motorbike …

Nov 22, 2012 · The diagram you have wont work,as its using the deadtime pin to regulate. To put current limit on a TL494 you need to use pin 16 or pin 1 to detect the increased current …