TLE8104E breakout board
TLE8104E breakout board
@ has mentioned TLE8104E - what about thermal package/heat dissipation? will those multichannel chips cope with all channels switched on simultaneously? (just thoughts)
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Re: TLE8104E breakout board
@ can you please use TLE8104E datasheet numbers and post heat dissipation numbers?
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Re: TLE8104E breakout board
looked through the datasheet.
https://www.infineon.com/dgdl/Infineon-TLE8104E-DS-v01_04-en.pdf?fileId=db3a304318f3fe2901190401cfda7f25
1. typical on-state resistance is 0.32Ohm
2. nominal load per channel 1A
3. it requires thermal vias.
4. Junction to case 2.1 K/W, with Pv=3W, junction to ambient, with all channels active - 26K/W, Pv=3W
but anyway, seems not an issue for injectors?
5. however, there are some inductive load considerations listed in paragraph 5.3.3
+
Output Clamping Energy (single event), linearly decreasing current1) - Max 50mJ
https://www.infineon.com/dgdl/Infineon-TLE8104E-DS-v01_04-en.pdf?fileId=db3a304318f3fe2901190401cfda7f25
1. typical on-state resistance is 0.32Ohm
2. nominal load per channel 1A
3. it requires thermal vias.
4. Junction to case 2.1 K/W, with Pv=3W, junction to ambient, with all channels active - 26K/W, Pv=3W
but anyway, seems not an issue for injectors?
5. however, there are some inductive load considerations listed in paragraph 5.3.3
+
Output Clamping Energy (single event), linearly decreasing current1) - Max 50mJ
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TLE8104E breakout board
Any takers to make a KiCAD module?
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- AndreyB
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Re: TLE8104E breakout board
Locking this thread for this obsolete 2010 chip. My new best friends are 2013 TLE8110EE and 2018 TLE8110ED (I hope these can use the same board?)
See https://rusefi.com/forum/viewtopic.php?f=4&t=1471
See https://rusefi.com/forum/viewtopic.php?f=4&t=1471
Very limited telepathic abilities - please post logs & tunes where appropriate - http://rusefi.com/s/questions
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