LM2576
About the LM2576 PCB
LM2576 is an open source PCB design by adsehgal, published on GitHub. It is a 2-layer board measuring 50 × 59 mm, with 10 components from 9 distinct parts.
Other key parts include the LM2576_DB. By type, the board carries 5 connectors, 2 capacitors, 1 IC, 1 diode and 1 inductor.
It belongs with the dev boards & breakouts designs in this gallery.
From the project
This repo collates my senior design project at UCSC.
SlugCharge was a student run project geared towards helping the homeless communit of Santa Cruz, CA. The project was led by four Electrical Engineering students at the University of California, Santa Cruz. The team aimed towards providing solar powered charging stations to the community so they can stay conencted with family and potential employers that may turn their life around!
Main components on the LM2576
LM2576 bill of materials (BOM)
10 components, 9 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | LM2576_DB LM2576S-5 | TO-263-5_TabPin3 | U1 |
| 1 | Vin | PinHeader_1x02_P2.54mm_Vertical | J1 |
| 1 | CONN_01X04 5V out | PinHeader_1x02_P2.54mm_Vertical | J2 |
| 1 | ~EN | PinHeader_1x03_P2.54mm_Vertical | J3 |
| 2 | GND | PinHeader_1x02_P2.54mm_Vertical | J4, J5 |
| 1 | 1N4004 1N5822 | D_DO-201AD_P15.24mm_Horizontal | D1 |
| 1 | 150µH | L_Radial_D14.2mm_P10.00mm_Neosid_SD14 | L1 |
| 1 | 100NF 100µF | C_Elec_8x10.2 | C1 |
| 1 | 100NF 1000µF | C_Elec_10x10.2 | C2 |
LM2576 design files
The KiCad project lives in the adsehgal/SlugCharge repository on GitHub; these links point at the commit this page was built from.
LM2576: common questions
How big is the LM2576 PCB?
The LM2576 measures 50 × 59 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the LM2576?
10 components, from 9 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the LM2576 design files?
From the adsehgal/SlugCharge repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.
Can I use the LM2576 design in my own project?
The repository has no license, so all rights stay with adsehgal. Use it as a reference, and ask the author before reusing the design.
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