• Prośba o wskazanie dostępnego zamiennika G524B2T11U

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#1 Prośba o wskazanie dostępnego zamiennika G524B2T11U


by terabajt 2 March 2020, 11:35
Witam,
Zwracam się z prośbą o podpowiedź o podanie zamiennika dostępnego na np. pl.farnell.com
układu G524B2T11U .
Z tego co widzę są z opcją 6 pinów, nie wiem czy coś takiego można dopasować.

EDIT:
Czy dobrze rozumiem?:
https://pl.farnell.com/w/c/polprzewodni ... w=5piny-ow

I RDSon może być o wartości 0.09 Ohm? (oryginał ma 0.07 Ohm.)
No i oryginał jest na 2.5A a tutaj max to 1A.



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Re: Prośba o wskazanie dostępnego zamiennika G524B2T11U


by Google Adsense [BOT] 2 March 2020, 11:35

#2 Re: Prośba o wskazanie dostępnego zamiennika G524B2T11U


by matic 4 March 2020, 21:04
terabajt wrote:I RDSon może być o wartości 0.09 Ohm? (oryginał ma 0.07 Ohm.)
Hello!
No, the RDSon resistance should be 0.07Ω, or less.
In the case of higher RDSon resistance, there will be more power dissipation on the chip (the chip would be more warm as the original one).
Select RDSon max= 0.07Ω

terabajt wrote:No i oryginał jest na 2.5A a tutaj max to 1A.
Select current limit min= 2.5A

Note that the replacement chip should have negated enable pin (active low).
The max input voltage of original chip is 5.5V, so select the same in filters on Farnell.

For example, the appropriate replacement should be "AP22811BW5-7" (Farnell order code: 2748551).

Re: Prośba o wskazanie dostępnego zamiennika G524B2T11U


by Google Adsense [BOT] 4 March 2020, 21:04
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