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DC DC Converters: Trimming Output Voltage

Senior Design Engineer Calloway Cass explains how to trim a DC‑DC converter’s output voltage up or down to achieve non‑standard levels, with practical guidance for precise power design.

4/3/2026 8:37:18 PM

Part List

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
New at DigiKey
DC DC CONVERTER 12V 5W
VPT5-2812SDC DC CONVERTER 12V 5W10 - Marketplace$236.09View Details
New at DigiKey
DC DC CONVERTER 15V 30W
VPT30-2815SDC DC CONVERTER 15V 30W6 - Marketplace$341.80View Details
New at DigiKey
DC DC CONVERTER 5V 5W
VPT5-2805SDC DC CONVERTER 5V 5W16 - Marketplace$236.09View Details
New at DigiKey
DC DC CONVERTER 3.3V 5W
VPT5-283R3SDC DC CONVERTER 3.3V 5W19 - Marketplace$236.09View Details
New at DigiKey
DC/DC CONVERTER 28V +/-12V 5W
VPT5-2812DDC/DC CONVERTER 28V +/-12V 5W3 - Marketplace$259.93View Details
New at DigiKey
DC DC CONVERTER 5V 15W
VPT15-2805SDC DC CONVERTER 5V 15W18 - Marketplace$281.29View Details
New at DigiKey
DC DC CONVERTER 3.3V 15W
VPT15-283R3SDC DC CONVERTER 3.3V 15W7 - Marketplace$281.29View Details
New at DigiKey
DC DC CONVERTER 12V 15W
VPT15-2812SDC DC CONVERTER 12V 15W25 - Marketplace$281.29View Details
New at DigiKey
DC/DC CONVERTER 28V +/-12V 15W
VPT15-2812DDC/DC CONVERTER 28V +/-12V 15W25 - Marketplace$316.63View Details
New at DigiKey
DC DC CONVERTER 12V 30W
VPT30-2812SDC DC CONVERTER 12V 30W19 - Marketplace$341.80View Details
New at DigiKey
DC DC CONVERTER 3.3V 30W
VPT30-283R3SDC DC CONVERTER 3.3V 30W10 - Marketplace$341.80View Details
New at DigiKey
DC/DC CONVERTER 28V +/-5V 15W
VPT30-2805DDC/DC CONVERTER 28V +/-5V 15W10 - Marketplace$406.63View Details
New at DigiKey
DC/DC CONVERTER 28V +/-12V 30W
VPT30-2812DDC/DC CONVERTER 28V +/-12V 30W10 - Marketplace$406.63View Details
New at DigiKey
DC/DC CONVERTER 28V +/-15V 30W
VPT30-2815DDC/DC CONVERTER 28V +/-15V 30W8 - Marketplace$406.63View Details
New at DigiKey
DC DC CONVERTER 12V 100W
VPT100+2812SDC DC CONVERTER 12V 100W25 - Marketplace$411.77View Details
New at DigiKey
DC DC CONVERTER 28V 100W
VPT100+2828SDC DC CONVERTER 28V 100W17 - Marketplace$411.77View Details
New at DigiKey
DC DC CONVERTER 3.3V 100W
VPT100+283R3SDC DC CONVERTER 3.3V 100W10 - Marketplace$411.77View Details
New at DigiKey
DC DC CONVERTER 5V 100W
VPT100+2805SDC DC CONVERTER 5V 100W24 - Marketplace$411.77View Details
New at DigiKey
DC/DC CONVERTER 28V +/-12V 100W
VPT100+2812DDC/DC CONVERTER 28V +/-12V 100W6 - Marketplace$451.51View Details