2 layers196.4 × 70 mm
BigSur
ParadigmHyperloop/comp5-electrical
All schematics and layouts in KiCad, plus some simulations https://paradigmhyperloop.com
153 parts4
Overview
The DRV103H is a power Distribution Switche made by Texas Instruments in a SO-8 package with 9 pins. -40℃~+85℃ 0V~1.2V 2.2V~5.5V 3A 500mΩ 8V~32V Overcurrent Protection SO-8 Relay / Coil Drivers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:DRV103H_2K5, from EasyEDA) and its footprint (EasyEDA_Cloud:POWERPAD-SO-8_L4.9-W3.9-P1.27-LS6.0-BL-EP2.3, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C1556557). 5 open-source boards in 3 repositories on GitHub use it.
Symbol
Footprint
Parameters
10- Features
- Overcurrent Protection
- Input Logic Level - High
- 2.2V~5.5V
- Input Logic Level - Low
- 0V~1.2V
- Maximum Continuous Current
- 3A
- Number of Channels
- 1
- Operating Temperature
- -40℃~+85℃
- Output Current
- 3A
- Peak Current
- 3.75A
- RDS(on)
- 500mΩ
- Voltage - Supply
- 8V~32V
Order codes
1- DRV103HLCSC C1556557
Pinout
9| Pin | Name | Type |
|---|---|---|
| 1 | DutyCycleAdj | Unspecified |
| 2 | DelayAdj | Unspecified |
| 3 | OscFreqAdj | Unspecified |
| 4 | GND | Unspecified |
| 5 | OUT | Unspecified |
| 6 | +VS | Unspecified |
| 7 | StatusOKFlag | Unspecified |
| 8 | Input | Unspecified |
| 9 | EP | Unspecified |
Open-source boards using it
All 5- 2 layers65 × 56.5 mm
Doorbot
makeitlabs/doorbot
Doorbot is an RFID access control platform, primarily intended for exterior doors in a makerspace environment. Based on Raspberry Pi 3b+, PoE hat, and a custom interface hat.
82 parts2 - 2 layers264.2 × 66 mm
- 2 layers49.8 × 49.8 mm
Jnedbal microflic servo solenoid bottom 1 1 microflic servo solenoid bottom
oomlout/oomlout_oomp_project_bot_v_2
43 parts - 2 layers49.8 × 49.8 mm
Jnedbal microflic servo solenoid top 1 1 microflic servo solenoid top
oomlout/oomlout_oomp_project_bot_v_2
33 parts
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<iframe src="https://pcbkit.io/embed/parts/ti/DRV103H" title="DRV103H in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/ti/DRV103H.jpg" alt="DRV103H" width="1200" height="900">[](https://pcbkit.io/parts/ti/DRV103H)Questions
Is there a KiCad symbol and footprint for the DRV103H?
Yes. The symbol is EasyEDA_Cloud:DRV103H_2K5 and the footprint EasyEDA_Cloud:POWERPAD-SO-8_L4.9-W3.9-P1.27-LS6.0-BL-EP2.3, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the DRV103H?
SO-8, with 9 pins. Its footprint is drawn on this page.
Where is the DRV103H datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the DRV103H?
JLCPCB lists it as part C1556557, with 0 in stock; the sellers' links on this page open their listings.
Which open-source boards use the DRV103H?
5 boards in 3 repositories on GitHub; the most starred are listed on this page, with their KiCad files.