TCL Power Board 08-P241W0L-PW200AE Schematic

[Nicktronic]

Hey guys, I'm trying to identify U401 on the subject board. I've attached a picture of the IC, but can't make any sense of the code and my Google searches bring up nothing. Hoping somebody can help!

Nick

[Repairtechlcd]

Check this out https://www.badcaps.net/download/?id=2ab97b10

[lotas]

Check this out https://www.badcaps.net/download/?id=2ab97b10

This is PWM, not Mosfet!

https://elektrotanya.com/content/tcl...-ic-azonositas

[Nicktronic]

I agree lotas, not a MOSFET. So, am I safe to use PF6003AG like in the link you sent?

[lotas]

Your PWM manufacturer is "Leadtrend Technology" (their font).
Well, since they write that it fits like an analogue, then download the datasheet and compare the pinout with yours...

[Nicktronic]

ok!

[Nicktronic]

Alright, so I found it. It is an LD5537G1. But, I can't find any G1 variants for purchase, all I can find are LD5537T which is just the basic LD5537 I think. I attached the datasheet for G1. Does anybody know of an equivalent that I could order on Digikey? Is the standard LD5537 ok to use?