HV DCDC
About the HV DCDC PCB
HV DCDC is an open source PCB design by uvmaero, published on GitHub. It is a 2-layer board measuring 134.6 × 96.5 mm, with 30 components from 22 distinct parts.
Other key parts include the EPM1510SJ, LM555 and LTV-817S. By type, the board carries 9 resistors, 8 capacitors, 7 connectors, 3 ICs, 2 transistors and 1 fuse.
From the project
All the Boards We Make
Main components on the HV DCDC
HV DCDC bill of materials (BOM)
30 components, 22 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | EPM1510SJ | EPM1510SJ | U1 |
| 1 | LM555 | SOIC-8_3.9x4.9mm_P1.27mm | U2 |
| 1 | LTV-817S | SMDIP-4_W9.53mm | U3 |
| 2 | 040N03LG | TO-252-3_TabPin2 | Q1, Q2 |
| 2 | TE_Connector | TE_MATE-N-LOK_1-770870-x_1x03_P4.14mm_Vertical | J1, J2 |
| 2 | DF22 | Hirose_DF63M-1P-3.96DSA_1x01_P3.96mm_Vertical | J3, J4 |
| 1 | Conn_01x14 | TE_1-776262-1_14pin_Vertical | J5 |
| 2 | Conn_01x05 | JST_PH_B5B-PH-K_1x05_P2.00mm_Vertical | J6, J7 |
| 1 | 0ADK-2.5A | Fuseholder_Cylinder-5x20mm_Schurter_0031_8201_Horizontal_Open_3d | F1 |
| 2 | 0.1u | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C1, C3 |
| 1 | 1u | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C2 |
| 1 | 33uF 450V | CAP_18x25_NICH | C4 |
| 2 | 330uF 25V | CAP_18x25_NICH | C5, C6 |
| 1 | 47uF 25V | CAP_18x25_NICH | C7 |
| 1 | 0.1uF 50V | C_Radial_D10.0mm_H12.5mm_P5.00mm | C8 |
| 1 | 39k | R_Axial_DIN0617_L17.0mm_D6.0mm_P30.48mm_Horizontal | R1 |
| 2 | 10k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R2, R5 |
| 1 | 100k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R3 |
| 1 | 235k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R4 |
| 1 | 0.75 | R_2512_6332Metric_Pad1.40x3.35mm_HandSolder | R6 |
Show 2 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | 10k | R_Axial_Power_L50.0mm_W9.0mm_P55.88mm | R7, R8 |
| 1 | 1.0 | R_2512_6332Metric_Pad1.40x3.35mm_HandSolder | R9 |
HV DCDC design files
The KiCad project lives in the uvmaero/AERO_Boards repository on GitHub; these links point at the commit this page was built from.
HV DCDC: common questions
How big is the HV DCDC PCB?
The HV DCDC measures 134.6 × 96.5 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the HV DCDC?
30 components, from 22 distinct parts. The full bill of materials is listed on this page.
Where can I download the HV DCDC design files?
From the uvmaero/AERO_Boards repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the HV DCDC design in my own project?
The repository has no license, so all rights stay with uvmaero. Use it as a reference, and ask the author before reusing the design.
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