PWM_GENERATOR

6 months ago 118
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  • Documents
  • BOM
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Description

PWM generator for test 1/4 bridge, half bridge and full bridge power circuits. 1 side PCB was disined for Iron technolodgy. This circuits was accembled and work fine. Note: 78L12 must be change on 7812 if use power > 18V

Documents

Sheet_1

PWM_GENERATOR

PWM_GENERATOR_PRINT

BOM

ID Name Designator Footprint Quantity Manufacturer Part Manufacturer Supplier Supplier Part Price LCSC Assembly Mounted BOM_Manufacturer BOM_Manufacturer Part BOM_Supplier BOM_Supplier Part
1 NE555 U1 DIP-8 1 NE555L-D08-T LCSC C114801
2 L293NE U2 DIP-16_300MIL 1 L293NE LCSC C354065
3 Header-Male-2.54_1x2 X1 HDR-2X1/2.54 1 TE Connectivity 826629-2 LCSC C86471
4 10uF C1 CAP-D4.0XF2.0 1 CapXon SK100M035B070A LCSC C62931
5 100nF C2,C3,C4,C5,C6 CAP-HV-4.5*3.5-P5 5 Dersonic CD1H104KC9AER1D000 LCSC C263183
6 L78L05ACZ U4 TO-92(TO-92-3) 1 STMicroelectronics L78L05ACZ LCSC C57900
7 L78L12ACZ-AP U3 TO-92(TO-92-3) 1 STMicroelectronics L78L12ACZ-AP LCSC C262913
8 1N4148TA D1,D2 DO-35 2 FAIRCHILD 1N4148TA LCSC C124481
9 1K R1 AXIAL-0.4 1 Chian Chia Elec - LCSC C119324
10 Header-Male-2.54_1x8 X2 210S-1X8P 1 Ckmtw 210S-1*8P L=11.6MMGold-plated black LCSC C124381
11 Header-Male-2.54_2x3 SW1 HDR-3X2/2.54 1 BOOMELE Header-Male-2.54_2x3 LCSC C65114
12 100K R2 16K1-B5K 1 16K1-B5K
13 TJ-L5FYTGHRMBCSFLC4R-A5 LED1 LED-DIP-5.8MM 1 TOGIALED TJ-L5FYTGHRMBCSFLC4R-A5 LCSC C331027
14 1N4007 D3 DO-41 1 (DIOTEC) 1N4007 LCSC C212822
15 600 R3 AXIAL-0.3 1 Uniroyal Elec MFR0W8F6200A50 LCSC C83854

Attachments

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20190604_135630.jpg

Members

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