2020-12-13

[public] 693K views, 23.1K likes, dislikes audio only

GreatScott!

Part 2: /youtube/video/B7Eqrf2M-Iw

Do you want to know more about the Würth Elektronik components? Then click here: http://bit.ly/we_onlinecatalog_EN

Previous video: /youtube/video/6LxRnf6sQNQ

Electronic Basics #23: Transistor (MOSFET) as a Switch: /youtube/video/o4_NeqlJgOs

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In this video we will be having a closer look on how to drive MOSFETs. That means I will show you different examples on how to turn on/off a MOSFET with a microcontroller. We will investigate why and how much gate current is flowing and how the gate capacitance pretty much forces us to use a MOSFET driver at some point. Along the way you will also learn about what bootstrapping is and when to use it and you will hear a tiny bit about a gate-drive transformer. Let's get started!

Websites which were shown during the video:

https://www.infineon.com/dgdl/irlz44npbf.pdf?fileId=5546d462533600a40153567217c32725

https://www.ti.com/lit/ds/symlink/lmg1210.pdf?ts=1606397671181&ref_url=https%253A%252F%252Fwww.google.fr%252F

https://www.ti.com/lit/an/slyt664/slyt664.pdf?ts=1606278986834&ref_url=https%253A%252F%252Fwww.google.com%252F#:~:text=MOSFET%20switching%20losses%20are%20a,as%20shown%20by%20Equation%204.&text=Switch%2DMOSFET%20gate%20losses%20can,and%20turn%2Doff%20gate%20losses.

https://www.ti.com/lit/ml/slua618a/slua618a.pdf?ts=1606281136402&ref_url=https%253A%252F%252Fwww.google.com%252F

https://www.wikiwand.com/de/Gate-Treiber

Thanks to the Würth Elektronik eiSos Group for supporting this video.

Music:

2011 Lookalike by Bartlebeats

Killing Time, Kevin MacLeod

(incompetech.com)