Vijay Sarathy
Published © MIT

Mini benchtop USB powered 3 rail fixed output power supply

3 channel output power rail with up to 1A in each, buck converter, USB powered, 2 pin header option, 5V input - 3.3V, 1.8V and 1.2V output

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Mini benchtop USB powered 3 rail fixed output power supply

Things used in this project

Hardware components

EA3036
PMIC IC
×1
WPN252010H1R5MT
Inductor
×1
U254-051T-4BH23-S2S
×1
M7A
×1
LXES15AAA1-133
×1
CL31A106KPHNNNE
×1
CC0603KRX7R9BB221
×1
CC0603KRX7R9BB104
×1
CC0603KRX7R9BB105
×1
RT0603BRE07200KL
×1
RC0603JR-07100KL
×1
RC0603JR-1315KL
×1
RC0603FR-0768KL
×1
NCD0603R1
×1

Story

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Custom parts and enclosures

EA3036 - 3 voltage output, 5V or USB input buck converter board

Buck converter board

Schematics

EA3036 Evaluation board

3 output rail buck converter board, powered from 5V USB or 2pin header

Credits

Vijay Sarathy
2 projects • 0 followers

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