6 layers69.6 × 40 mm
Lpddr5-testbed
antmicro/lpddr5-testbed
Experimental adapter intefacing a single LPDDR5 IC with FPGA-driven memory testers
163 parts14Apache-2.0
2 layers
HVPowerSupply
MathieuBahin/HVPowerSupplyPower supply for Nixie Tubes, from 129.7V to 348V DC
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 34
- Nets
- 14
- Pads
- 77
- Tracks, vias
- 208, 43
- Pours
- 3
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 1 Apr 2022
- Updated
- 1 Apr 2022
Overview
HVPowerSupply is an open-source printed circuit board by MathieuBahin, from the MathieuBahin/HVPowerSupply repository on GitHub. It is a 2-layer board with 34 parts on 14 nets, routed with 208 tracks and 43 vias.
It is built around the MC34063ACD-TR, ES3J and IRF740, with the SST2907AHZGT116 and TC33X-2-203E among its other parts. Its parts include 10 capacitors, 10 resistors, 3 diodes, 2 transistors and 2 connectors.
Main components
5
MC34063ACD-TR
SOIC-80℃~+70℃@(TJ) 1 1.5A 100kHz 2.5mA 3V~40V Adjustable Boost、Buck、Inverting Buck-Boost Built-in No SOIC-8 DC-DC Converters ROHSSTMicroelectronicsDC-DC Converters
ES3J
SMC(DO-214AB)-55℃~+150℃ 1 Independent 1.7V@3A 100A 35ns 3A 5uA@600V 600V SMC(DO-214AB) Fast Recovery / High Efficiency Diodes ROHSYangzhou Yangjie Electronic TechnologyFast Recovery / High Efficiency Diodes
IRF740
TO-220-55℃~+175℃ 1 N-channel 1.162nF 100W 10A 17pF 32nC@10V 400V 4V 500mΩ@10V N-Channel TO-220 MOSFETs ROHSMinosMOSFETs
SST2907AHZGT116
SOT-23-55℃~+150℃ 1 PNP 100nA 200MHz 350mW 400mV 5V 600mA 60V 75 PNP SOT-23 Bipolar (BJT) ROHSROHM SemiconductorBipolar (BJT)
TC33X-2-203E
SMD-3P,3.8x3.6mm1 100mW 20kΩ ±25% ±250ppm/℃ SMD-3P,3.8x3.6mm Potentiometers, Variable Resistors ROHSBournsPotentiometers & Variable Resistors
README
readme.mdHigh Voltage Power Supply
From 129.7V to 348.0V DC
Based on the NK02 of Threeneuron's HV Supply Kit.
Parts
34| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | 100n | Capacitor_SMD:C_0805_2012Metric | C5, C6, C9, C10 |
| 4 | M3 | MountingHole:MountingHole_3.2mm_M3 | H1, H2, H3, H4 |
| 2 | 1N914 | Diode_SMD:D_SOD-323F | D1, D3 |
| 1 | 0,22 | Resistor_SMD:R_2512_6332Metric | R9 |
| 1 | 0.01u | Capacitor_SMD:C_0805_2012Metric | C3 |
| 1 | 1 | Resistor_SMD:R_0805_2012Metric | R8 |
| 1 | 100 | Resistor_SMD:R_0805_2012Metric | R10 |
| 1 | 100uH 2.1A | perso:SRR1280-100M | L1 |
| 1 | 10k | Resistor_SMD:R_0805_2012Metric | R7 |
| 1 | 10n | Capacitor_SMD:C_0805_2012Metric | C8 |
| 1 | 13.7k | Resistor_SMD:R_0805_2012Metric | R4 |
| 1 | 1k | Resistor_SMD:R_0805_2012Metric | R1 |
| 1 | 2.2u 400V | Capacitor_SMD:CP_Elec_10x10.5 | C4 |
| 1 | 2A 125V | perso:0451002_MRL | F1 |
| 1 | 330p | Capacitor_SMD:C_0805_2012Metric | C7 |
| 1 | 392k | Resistor_SMD:R_0805_2012Metric | R3 |
| 1 | 4.02k | Resistor_SMD:R_0805_2012Metric | R5 |
| 1 | 475k | Resistor_SMD:R_0805_2012Metric | R2 |
| 1 | 680p 50V | Capacitor_SMD:C_0805_2012Metric | C1 |
| 1 | 680u | perso:35TRV680M12_5X16 | C2 |
| 1 | ES3J | Diode_SMD:D_SMC | D2 |
| 1 | IRF740 | Package_TO_SOT_SMD:TO-263-2 | Q2 |
| 1 | Input | perso:bornier-2_P5.08mm | J1 |
| 1 | MC34063ACD-TR | perso:MC34063ACD-TR | CR1 |
| 1 | Output | perso:bornier-2_P5.08mm | J2 |
| 1 | SST2907AHZGT116 | perso:SST2907AHZGT116 | Q1 |
| 1 | TC33X-2-203E | perso:TC33X-2-203E | R6 |
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Questions
What parts does the HVPowerSupply use?
34 parts, built around the MC34063ACD-TR, ES3J, IRF740 and SST2907AHZGT116. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the HVPowerSupply KiCad files?
From the MathieuBahin/HVPowerSupply repository on GitHub, at the commit this page was made from: the board is HVPowerSupply.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the HVPowerSupply design in my own project?
Its repository states no licence, so its author keeps all rights: ask MathieuBahin before reusing the design.