Editor Version ×

1.Easy to use and quick to get started

2.The process supports design scales of 300 devices or 1000 pads

3.Supports simple circuit simulation

4.For students, teachers, creators


1.Brand new interactions and interfaces

2.Smooth support for design sizes of over 30,000 devices or 100,000 pads

3.More rigorous design constraints, more standardized processes

4.For enterprises, more professional users

STD 44090 Dual PSU Regulator v2

License: Public Domain

Project source: Cloned from 44090 Dual PSU Regulator v1

  • 79
  • 0
  • 0
Creation time: 2023-07-20 05:32:46
Update time: 2023-08-31 10:26:37

Positive and negative voltage regulator PSU made with 78XX and 79XX series voltage regulators.


I created this for 44090 series Myrra transformers.


31th Aug 2023:


Corrected capacitor polarity placement and revised to v2.0b.

Design Drawing
schematic diagram
1 /
1 /
The preview image was not generated, please save it again in the editor.
ID Name Designator Footprint Quantity Manufacturer Part Manufacturer Supplier Contributor link
1 2.2uF C1,C2 CAP-TH_L5.0-W2.5-P5.08-D0.7 2 CT4G-1812-2X1-100V-2.2μF-K TORCH(火炬) LCSC C454386 CT4G-1812-2X1-100V-2.2μF-K
2 1uF C3,C4,C9,C10 CAP-TH_L5.0-W2.5-P5.08-D0.7 4 CD1H105KC9IER1E000 Dersonic(德尔创) LCSC C263187 CD1H105KC9IER1E000
3 100nF C5,C6 CAP-TH_L5.0-W2.5-P5.08-D0.7 2 CT4-0805B104K500F3 FH(风华) LCSC C84772 CT4-0805B104K500F3
4 4.7uF C7,C8 CAP-TH_BD5.0-P2.00-D0.8-FD 2 EGT475M1HD11RR MAN YUE(万裕科技) LCSC C406799 EGT475M1HD11RRSHP
5 100uF C11,C12 CAP-TH_BD8.0-P3.50-D0.6-FD 2 50PX100MEFC8X11.5 rubycon(红宝石) LCSC C201213 50PX100MEFC8X11.5
6 100nF C13,C14 C0402 2 CL05B104KB54PNC SAMSUNG(三星) LCSC C307331 CL05B104KB54PNC
7 4.7uF C15,C16,C17,C18 C0603 4 CL10A475KO8NNNC SAMSUNG(三星) LCSC C19666 CL10A475KO8NNNC
8 1N4007 D1,D2 DO-41_BD2.4-L4.7-P8.70-D0.8-FD 2 1N4007 YFW(佑风微) LCSC C1884551 1N4007_C1884551
9 1N4001 D3,D4,D5,D6 SMA_L4.3-W2.5-LS5.0-RD 4 1N4001 TWGMC LCSC C727079 1N4001_C727079
10 23X16X20MM H1,H2,H3,H4 TH-2P_L23.5-W16.8 4 23X16X20mm XSD(鑫顺达) LCSC C4693 23X16X20MM
11 C4201WV-2X2P OUT CONN-TH_C4201WV-2X2P 1 C4201WV-2x2P CJT(长江连接器) LCSC C239488 C4201WV-2X2P
12 PH-2A P1 CONN-TH_2P-P2.00_PH-2A_C2319 1 PH-2A BOOMELE(博穆精密) LCSC C2319 PH-2A_C2319
13 0.47R R1,R2 RES-TH_BD3.2-L9.0-P13.00-D0.5 2 RSF12JAR470 SEI(Stackpole Electronics Inc.) LCSC C2643570 RSF12JAR470
14 L7824CV U1 TO-220-3_L10.0-W4.5-P2.54-T 1 L7824CV ST(意法半导体) LCSC C262910 L7824CV
15 LM7924L U2 TO-220-3_L10.0-W4.5-P2.54-T 1 LM7924L-TA3-T UTC(友顺) LCSC C427636 7912(TO-220) //image.lceda.cn/szlcsc/C3797.jpg
16 LM7815L U3 TO-220-3_L10.0-W4.5-P2.54-T 1 LM7815L-TA3-T UTC(友顺) LCSC C71109 7812(TO-220) //image.lceda.cn/szlcsc/C45387.jpg
17 L7915CV-DG U4 TO-220-3_L10.0-W4.5-P2.54-T 1 L7915CV-DG ST(意法半导体) LCSC C2172 L7915CV-DG
18 78L10 U5 SOT-89_L4.5-W2.5-P1.50-LS4.2-BR 1 78L10 SHIKUES(时科) LCSC C122848 78L10
19 79L10 U6 SOT-89-3_L4.5-W2.5-P1.50-LS4.0-BR-1 1 79L10 SHIKUES(时科) LCSC C5309540 79L10
20 UMW78L06 U7 SOT-89-3_L4.5-W2.5-P1.50-LS4.2-BR 1 78L06-150 UMW(广东友台半导体) LCSC C347269 UMW78L06-150MA
21 79L06 U8 SOT-89-3_L4.5-W2.5-P1.50-LS4.2-BR 1 79L06 SHIKUES(时科) LCSC C122889 79L06_C122889


Project Attachments
Project Members
Related Projects
Change a batch
Add to album ×


reminder ×

Do you need to add this project to the album?


周一至周五 9:00~18:00
  • 0755 - 2382 4495
  • 153 6159 2675


周一至周五 9:00~18:00
  • 立创EDA微信号


  • QQ交流群


  • 立创EDA公众号