Post by breckjensen on Dec 8, 2017 4:08:06 GMT -5
Hello,
I’ve got some PCB’s left to built up an „Ultra Low Noise“ power supply, which I’d like to offer here.
It’s about LT3045 based PCB’s, so you can built up symmetrical (connected by a jumper) or separate power supplies, the PCB itself can be devided in the middle as shown on the pictures, so you’ll get two power supplies for different projects.
Up to 3x LT3045 can be used per side, which gives up to 1,5A per rail.
Output voltage is to be adjusted by using a potentiometer (up to 15V), I recommend to use a heatsing (up to 25x25mm per side).
I use the ps to power opamps in several devices and other designs, which are sensitive to power quality.
The PCB measures 50x68mm, 70um and is kept in beautiful white colour.
The Layout is used from the datasheet, you’ll also find all figures like noise etc there, please take a look to site 20 (parallel devices).
The BOM and the place plan will of course be published to all buyers. Because I did the PCB’s for myself, I don’t have a finished „HowTo“ yet.
If there's more interest, I could finish a small HowTo next days.
thanks
more details:
animated products
I’ve got some PCB’s left to built up an „Ultra Low Noise“ power supply, which I’d like to offer here.
It’s about LT3045 based PCB’s, so you can built up symmetrical (connected by a jumper) or separate power supplies, the PCB itself can be devided in the middle as shown on the pictures, so you’ll get two power supplies for different projects.
Up to 3x LT3045 can be used per side, which gives up to 1,5A per rail.
Output voltage is to be adjusted by using a potentiometer (up to 15V), I recommend to use a heatsing (up to 25x25mm per side).
I use the ps to power opamps in several devices and other designs, which are sensitive to power quality.
The PCB measures 50x68mm, 70um and is kept in beautiful white colour.
The Layout is used from the datasheet, you’ll also find all figures like noise etc there, please take a look to site 20 (parallel devices).
The BOM and the place plan will of course be published to all buyers. Because I did the PCB’s for myself, I don’t have a finished „HowTo“ yet.
If there's more interest, I could finish a small HowTo next days.
thanks
more details:
animated products