PSU-L - The neutral sound reproduce PSU High Speed & Low Noise 3 Pins Discrete PSU#
- 3 pins design, easy replace the 3 pins PSU-IC and normal PSU.
- Output Current 0- 500mA.
- Temperature Range: 0°C to 85°C
- Installation :L38 x W40 x H45 (mm, without feet)
- Quality Components: Custom order NOVER (England brand), EVOX capacitor, DALE Resistor.
- Extra thick gold plated PCB
- Applied: For CDP, DAC, Preamp and power amp gain stages modify.
The advantage of the Discrete linear PSU:#
The normal PSU chips have complicated for the best specs on paper, but for human ears, maybe not as good as the specs.
Note:
- The heat sinks have to be connected to GND, so take care while install in the gear.
- The adjustment resistor can adjust the output voltage, if you have not enough experiences, don't adjust it, we have adjust to standard output before shipment.
- Connect by wrong will shatter the PSU or the gear.
- While the PSU working will have some heat.
- There is better connect the input and GND, check the output voltage if correct as you expect then connect to the circuit.
- Most circuits have voltage compatibility, so maybe the PSU output voltage have little windage but don't need adjust unless users have enough experiences.
- Take care the input voltage if make it working over load. If you can't sure the output current, at first hour working attention the heatsink temperature.
Specification#
| Model |
Output voltage |
Input voltage (<100mA output) |
Input voltage (100-200mA output) |
Input voltage (>200mA output) |
| PSU-L3V3 |
+3.3V |
+6 to +18V |
+6 to +13V |
+6 to +10V |
| PSU-L5V |
+5V |
+8 to +20V |
+8 to +15V |
+8 to +12V |
| PSU-L9V |
+9V |
+12 to +24V |
+12 to +20V |
+12 to +16V |
| PSU-L12V |
+12V |
+15 to +27V |
+15 to +22V |
+15 to +20V |
| PSU-L15V |
+15V |
+18 to +30V |
+18 to +25V |
+18 to +22V |
| PSU-L18V |
+18V |
+21 to +33V |
+21 to +28V |
+21 to +25V |
| PSU-L24V |
+24V |
+27 to +40V |
+27 to +35V |
+27 to +32V |
| PSU-L33V |
+33V |
+36 to +48V |
+36 to +45V |
+36 to +40V |
| PSU-L45V |
+45V |
+48 to +60V |
+48 to +55V |
+48 to +52V |
| PSU-LN3V3 |
-3.3V |
-6 to -18V |
-6 to -13V |
-6 to -10V |
| PSU-LN5V |
-5V |
-8 to -20V |
-8 to -15V |
-8 to -12V |
| PSU-LN9V |
-9V |
-12 to -24V |
-12 to -20V |
-12 to -16V |
| PSU-LN12V |
-12V |
-15 to -27V |
-15 to -22V |
-15 to -20V |
| PSU-LN15V |
-15V |
-18 to -30V |
-18 to -25V |
-18 to -22V |
| PSU-LN18V |
-18V |
-21 to -23V |
-21 to -28V |
-21 to -25V |
| PSU-LN24V |
-24V |
-27 to -40V |
-27 to -35V |
-27 to -32V |
| PSU-LN33V |
-33V |
-36 to -48V |
-36 to -45V |
-36 to -40V |
| PSU-LN45V |
-45V |
-48 to -60V |
-48 to -55V |
-48 to -52V |