Couple IC and switch questions

[junktv]

Working on a router that has a popped AP1534. Was a AC DC mix up. These IC's seem hard to find in the states or pricy so looking around this one looks like it might work.

https://www.digikey.com/product-deta...GCT-ND/2123017

Mouser has the original but I hate their shipping cost. This site and that that IC is in a similar router of the era with more protection makes me think it will work. I notice discrepancies in specs though from this site and digikey or mouser. I have no clue what i'm doing though.
https://www.dcdcselector.com/en/dc-d.../diodes-ap1534

https://www.dcdcselector.com/en/dc-d.../diodes-ap1513


I also have a switch I need. This has been my most handy light for a couple years. It measures around 7mm H x 8mm W x 11-12mm L and pics for looks.
Stopped clicking on me.

Please help. Thanks.

[NCSailor]

Re: Couple IC and switch questions

The AP1534 and the AP1513 do appear to be similar, however, if the mfr used the AP1534 I would replace it with the same thing as it is available. There may be a reason why they chose the more expensive chip!
Mouser's economy shipping is a $1.60 or so more but I think worth it to get the correct replacement. I also find it usually faster than Digikey's first class option.

[junktv]

Re: Couple IC and switch questions

Ah sorry forgot to add mousers. https://www.mouser.com/ProductDetail...ei9PVpPw%3D%3D

One is older linksys that survived that screw up and it has a 1513 with some gates. They newer cisco has the 1534. Both wrt54 series routers.

[junktv]

Re: Couple IC and switch questions

I'm not seeing any differences of than the temp specs are 20-85C for the 1513's and 25-85c for the 1534. This is ticking every box on the 1534 other than temp, branding and packaging like tape.

https://www.digikey.com/product-sear...v1320=2&pv69=3

Also any help on that switch would be awesome. I'm not seeing anything similar.

[budm]

Re: Couple IC and switch questions

Typical inductor values are not the same, 22uH VS 27uH.

[junktv]

Re: Couple IC and switch questions

Oh on the dcdcselector. That site also shows the input voltage minimum of the 1534 at 4.40v but both mouser and digikey show it as 3.6v so I'm not sure that site is 100% correct.