In brief: Based on review measurements: Ripple: Multichannel DC-DC converter (100 mV vs. 160).
Model LTC3780-based converter Linear Technology · 2016 Read review → Multichannel DC-DC converter 2016 Read review → Under load, V 12 10.73 Ripple, mV 160 100 Review conclusion With reservations With reservations
Only in one review: Test current 8 A (LTC3780-based converter).
LTC3780-based converter: An interesting, powerful buck-boost converter, but it falls short of its ratings and needs improved cooling.
Multichannel DC-DC converter: Easy to assemble and works right away, but the converter is weak, with noticeable ripple and voltage drop.
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.
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