• Lenovo G50-70 ACLU1/ACLU2 NM-A271 zamiennik PQ304 LTA044EUBFS8TL

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#1 Lenovo G50-70 ACLU1/ACLU2 NM-A271 zamiennik PQ304 LTA044EUBFS8TL


by grzes69 6 November 2016, 19:27
Witam,
1. Proszę o informację jaki tranzystor można zastosować zamiennie za PQ304, w tej platformie jest to według schematu LTA044EUBFS8TL.
Nie mogę nawet wygooglować datasheet-u tego tranzystora...

2. Czy za AO4407A podejdzie AO4407?

Re: Lenovo G50-70 ACLU1/ACLU2 NM-A271 zamiennik PQ304 LTA044EUBFS8TL


by Google Adsense [BOT] 6 November 2016, 19:27

#2 Re: Lenovo G50-70 ACLU1/ACLU2 NM-A271 zamiennik PQ304 LTA044EUBFS8TL  [SOLVED]


by johnbad 7 November 2016, 09:57
grzes69 wrote:Czy za AO4407A podejdzie AO4407?
99.99% identical: datasheets for AO4407 and AO4407A

Compal uses the same schematic principles in power for years. Different transistor and IC for charge but the same principles. Here is a schematic for Acer Aspire (5315) series:
Image
It may not have the same package... but the differences are not big, LTA044 use SC-85 and DTA144 use SC-70

#3 Re: Lenovo G50-70 ACLU1/ACLU2 NM-A271 zamiennik PQ304 LTA044EUBFS8TL


by grzes69 7 November 2016, 19:57
Thx!
I just bought couple pcs. of DTA144 and it's good for replacement.

Re: Lenovo G50-70 ACLU1/ACLU2 NM-A271 zamiennik PQ304 LTA044EUBFS8TL


by Google Adsense [BOT] 7 November 2016, 19:57

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