2 layers29 × 33 mm
2 layers56 × 18 mm
5v supply
HippoCampusRobotics/hippocampus_pcbs- Size
- 56 × 18 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 22
- Nets
- 8
- Pads
- 48
- Tracks, vias
- 46, 36
- Pours
- 4
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 15 Feb 2021
- Updated
- 4 Mar 2021
Overview
5v supply is an open-source printed circuit board by HippoCampusRobotics, from the HippoCampusRobotics/hippocampus_pcbs repository on GitHub. It is a 2-layer board of 56 × 18 mm with 22 parts on 8 nets, routed with 46 tracks and 36 vias.
It is built around the LM2678SX-5.0, B2B-XH-A and 150060BS75020, with the 150060VS55040 among its other parts. Its parts include 6 capacitors, 3 diodes, 2 resistors, 2 connectors and 1 IC.
Main components
4
LM2678SX-5.0
TO-263-7-40℃~+125℃@(TJ) 1 260kHz 4.2mA 5A 5V 8V~40V Buck Buck Built-in Fixed No TO-263-7 DC-DC Converters ROHSTexas InstrumentsDC-DC Converters
B2B-XH-A
插件,P=2.5mm-25℃~+85℃ 1 1x2P 2 2.5mm 250V 2P 3A 5.75mm 7.4mm 7mm Brass K Pin PA66 Through Hole Tin UL94V-0 White XH 插件,P=2.5mm Wire To Board Connector ROHSJSTWire To Board Connector
150060BS75020
0603Light Emitting Diodes (LED)Würth Elektronik
150060VS55040
0603-40℃~+85℃ 140° 20mA 2V~2.4V 48mW 573nm 575nm 60mcd Discrete Diode Yellow Green 0603 LED Indication - Discrete ROHSWürth ElektronikLight Emitting Diodes (LED)
Parts
22| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | MountingHole | hippo:MountingHole_2.7mm_M2.5_Masked | H1, H2, H3, H4 |
| 3 | 100uF | Capacitor_Tantalum_SMD:CP_EIA-3528-21_Kemet-B | C4, C5, C6 |
| 3 | TestPoint | TestPoint:TestPoint_THTPad_D1.5mm_Drill0.7mm | TP1, TP2, TP3 |
| 2 | B2B-XH-A | Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | J1, J3 |
| 1 | 100nF | Capacitor_SMD:C_0603_1608Metric | C2 |
| 1 | 10nF | Capacitor_SMD:C_0603_1608Metric | C3 |
| 1 | 150060BS75020 | LED_SMD:LED_0603_1608Metric | D2 |
| 1 | 150060VS55040 | LED_SMD:LED_0603_1608Metric | D4 |
| 1 | 15uF | hippo:L_LMLP13B3 | L1 |
| 1 | 220 | Resistor_SMD:R_0603_1608Metric | R3 |
| 1 | 220uF | Capacitor_SMD:CP_Elec_8x11.9 | C1 |
| 1 | 2k2 | Resistor_SMD:R_0603_1608Metric | R1 |
| 1 | LM2678SX-5.0 | Package_TO_SOT_SMD:TO-263-7_TabPin4 | U1 |
| 1 | PDS760-13 | Diode_SMD:D_PowerDI-5 | D1 |
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Questions
How big is the 5v supply PCB?
It measures 56 × 18 mm and has 2 copper layers, 1.6 mm thick.
What parts does the 5v supply use?
22 parts, built around the LM2678SX-5.0, B2B-XH-A, 150060BS75020 and 150060VS55040. 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 5v supply KiCad files?
From the HippoCampusRobotics/hippocampus_pcbs repository on GitHub, at the commit this page was made from: the board is 5v_supply/5v_supply.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the 5v supply design in my own project?
Its repository states no licence, so its author keeps all rights: ask HippoCampusRobotics before reusing the design.