License

Public Domain

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High Current Transformerless Power Supply copy

7 months ago 70
  • Description
  • Documents
  • BOM
  • Attachments
  • Members
  • Comments

Description

Credits to "Swagatam Majumdar"

Documents

110V 12V 500mA Transformerless power supply. copy

BOM

ID Name Designator Footprint Quantity
1 1uF x5 275V C1 C1 1
2 1M R1 R3 1
3 1N4007 B1 NONE 1
4 BT136 T1 TO220 1
5 BC547 Q1 TO92 1
6 22k 1W R2 R3 1
7 100k R3 TRIM_POT_PTH 1
8 100k R4 R3 1
9 12V 1W D1 SOT23 1
10 1uF 275V C2 C1 1
11 12V P1 HDR1X1 1
12 GND P2 HDR1X1 1
13 1Ohm 2W R5,R6 R3 2
14 200V R7,R8 NONE 2
15 500mA F1 NONE 1
16 110V P3,P4 HDR1X1 2
17 1A F2 NONE 1

Attachments

None

Members

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