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GB for Simple Cap-Mx Regulated Low-Noise PSU
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Old 18th April 2019, 11:01 AM   #61
twocents is offline twocents  South Africa
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GB for Simple Cap-Mx Regulated Low-Noise PSU
Default Playing with regulators

Just an update on my beta boards and regulators used. For my Raspberry Pi HAT DAC I am currently running two of these XLCLN Regulator boards. One with a TPS7A4701 (4uV output noise) regulator for powering the DAC, and the other with a linear LT1085CT-5 regulator for powering the Raspberry Pi. Still absolutely dead quiet and I am very very happy with the setup now. Just be aware that the LT1085CT-5 pinout is different to the board layout.

I was running a MC7805CTG 5V (10uV output noise) regulator previously for the Raspberry Pi, but started picking up problems with the Pi not booting or communicating (WiFi or UTP) properly so this regulator does not seem to give enough current for running a Pi. The LT1085 3A now works very well. Probably not the quietest regulator out there, but I cannot hear a difference in my setup.
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Old 19th April 2019, 12:33 PM   #62
xrk971 is online now xrk971  United States
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GB for Simple Cap-Mx Regulated Low-Noise PSU
Has anyone manage to build their new simple PSU yet?
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