Comparison · Converters

XYS3580 or Gandf 50 V 10 A digital linear PSU board

Two models side by side: measurements taken by the author in their reviews, and their conclusions. The better value in each row is highlighted.

In brief: Based on review measurements: In test: XYS3580 (110 W vs. 75); Test current: XYS3580 (5.1 A vs. 3.8).

Model	XYS35802020Read review →	Gandf 50 V 10 A digital linear PSU board2018Read review →
Voltage, V	36	50
Current, A	5	10
In test, W	110	75
Test current, A	5.1	3.8
Under load, V	22	12
Review conclusion	Not recommended	With reservations

Only in one review: Power 80 W (XYS3580); No load 2 W (XYS3580); Protection 5.2 A (XYS3580); Temperature rise 120 °C (XYS3580); Price 13.9 $ (XYS3580).

XYS3580: The converter overheats, has high ripple and low efficiency, and its screen periodically turns white.

Gandf 50 V 10 A digital linear PSU board: The board works and is fairly easy to reproduce, but has layout flaws and inaccurate current readings.

Figures were taken from the review text and checked against the quoted passages. Measurement conditions differ between reviews, so read the reviews yourself before buying. Prices at the time of review.