Transformerless SMPS using ICs

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This topic has 2 replies, 3 voices, and was last updated 8 years, 5 months ago by Ashutosh Bhatt.

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November 24, 2016 at 10:02 am #4580

Sihabudheen
Participant

Pls Suggest some IC name for transformerless Power Supply circuits of 12VDC

December 30, 2016 at 2:44 pm #14306

Hari Prasaath K
Participant

Hi,

Mention your expected input voltage, output voltage, current required..

January 3, 2017 at 12:07 pm #14316

Ashutosh Bhatt
Participant

why you want transformer less power supply?

it is not recommanded because no isolation from HVAC line (230 VAC, 440 VAC)
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