Comparison · Converters

Two-port QC converter or 20A Buck Converter

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: Test current: 20A Buck Converter (20 A vs. 3.4); Ripple: 20A Buck Converter (80 mV vs. 700); Temperature rise: Two-port QC converter (97 °C vs. 106).

Model	Two-port QC converter2022Read review →	20A Buck Converter2020Read review →
Test current, A	3.4	20
Ripple, mV	700	80
Temperature rise, °C	97	106
Review conclusion	Recommended	With reservations

Only in one review: Voltage 36 V (20A Buck Converter); Current 20 A (20A Buck Converter); Power 300 W (20A Buck Converter); In test 360 W (20A Buck Converter).

Two-port QC converter: Recommended, but it has high output ripple; during sustained load the chip reached 95–97 °C.

20A Buck Converter: It works and is usable overall, but runs hot, falls short of the rated 36 V, and needs cooling.

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.