# TMC429-LI (Component)
## Description
Motor Driver ICs
TMC429-LI
MLF-32_L5.0-W5.0-P0.50-TL-EP
LCSC Part Number: C465952
JLCPCB Part Class: Extended Part
Manufactured by TRINAMIC
## Component Details
- **Owner:** lcsc
- **Created:** 11/5/2024
- **Last Updated:** 4/22/2025
- **Visibility:** Public
- **Manufacturer Part Number:** TMC429-LI
- **Product Info Url:** https://lcsc.com/product-detail/Motor-Drivers_TRINAMIC-Motion-Control-GmbH-TMC429-LI_C465952.html
- **Manufacturer Name:** TRINAMIC
- **LCSC Part Number:** C465952
- **JLCPCB Part Class:** Extended Part
- **Part Type:** Motor Driver ICs
- **Package or Case Code:** MLF-32_L5.0-W5.0-P0.50-TL-EP
- **Datasheet URL:** https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_TRINAMIC-Motion-Control-GmbH-TMC429-LI_C465952.pdf
## Distributor Pricing (qty 1)
*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*
| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/tmc429-li/analog-devices.html?utm_currency=USD®ion=nac) | $11.8116 | 0 |
| [Digi-Key](https://www.digikey.com/en/products/detail/analog-devices-inc-maxim-integrated/TMC429-LI/4399656) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C465952.html) | $9.8669 | 0 |
| [Mouser](https://www.mouser.com/en/ProductDetail/Analog-Devices-Maxim-Integrated/TMC429-LI?qs=TiOZkKH1s2TSZvmslL126Q%3D%3D) | $11.39 | 1K |
- **Part Type:** Electromechanical Components
- **MPN:** TMC429-LI
- **Mount Type:** PCB
- **Package / Case Code:** Other
- **Pin Count:** 33
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | REF2 | |
| 2 | REF3 | |
| 3 | V5 | |
| 4 | TEST | |
| 5 | CLK | |
| 6 | GND | |
| 7 | nSCS_C | |
| 8 | SCK_C | |
| 9 | NC | |
| 10 | SDI_C | |
| 11 | NC | |
| 12 | SDOZ_C | |
| 13 | REFR2 | |
| 14 | nINT_SDO_C | |
| 15 | SDO_S_S1 | |
| 16 | NC | |
| 17 | SCK_S_D1 | |
| 18 | nSCS_S_S2 | |
| 19 | nSCS2_S3 | |
| 20 | nSCS3_D3 | |
| 21 | V5 | |
| 22 | V33 | |
| 23 | GND | |
| 24 | NC | |
| 25 | GND | |
| 26 | NC | |
| 27 | SDI_S_D2 | |
| 28 | REFR1 | |
| 29 | REFR3 | |
| 30 | POSCMP | |
| 31 | REF1 | |
| 32 | NC | |
| 33 | EP | |
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*Generated from [https://www.flux.ai/lcsc/tmc429-li~wb2f](https://www.flux.ai/lcsc/tmc429-li~wb2f)*