Tps709-breadboard adapter
mh21·breadboard-adapters·tps709/tps709-breadboard-adapter.kicad_pcb
About the Tps709-breadboard adapter PCB
Tps709-breadboard adapter is an open source PCB design by mh21, published on GitHub under the CC-BY-4.0 license. It is a 2-layer board measuring 7 × 8.6 mm, with 4 components from 4 distinct parts.
Other key parts include the TPS709xx. By type, the board carries 2 capacitors, 1 IC and 1 connector.
It belongs with the dev boards & breakouts designs in this gallery.
From the project
Various small schematics + PCBs for prototyping on breadboards
Various small schematics + PCBs for prototyping on breadboards
TPS709xx breadboard adapter based on the reference design of the TI datasheet.
2 layer board of 0.31x0.34 inches (7.77x8.66 mm).
BOM: - 1x TPS709xx voltage regulator - 1x 3x1 pin headers - 1x 1u 25V X7R capacitor, 0805 - 1x 2u2 10V X7R capacitor, 0805
4x breadboard level shifter similar to Sparkfun #12009 and Adafruit #757.

Main components on the Tps709-breadboard adapter
Tps709-breadboard adapter bill of materials (BOM)
4 components, 4 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | TPS709xx | SOT-23-5_HandSoldering | U1 |
| 1 | CONN_01X03 | Pin_Header_Straight_1x03_Pitch2.54mm | J1 |
| 1 | 1u | C_0603_HandSoldering | C1 |
| 1 | 2u2 | C_0603_HandSoldering | C2 |
Tps709-breadboard adapter design files
The KiCad project lives in the mh21/breadboard-adapters repository on GitHub; these links point at the commit this page was built from.
Tps709-breadboard adapter: common questions
How big is the Tps709-breadboard adapter PCB?
The Tps709-breadboard adapter measures 7 × 8.6 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Tps709-breadboard adapter?
4 components, from 4 distinct parts. The full bill of materials is listed on this page.
Where can I download the Tps709-breadboard adapter design files?
From the mh21/breadboard-adapters repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the Tps709-breadboard adapter design in my own project?
Yes, under the terms of its CC-BY-4.0 license, which mh21 chose for the repository.
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