# TMC389-LA (Component) ## Description Motor Driver ICs TMC389-LA QFN-32_L5.0-W5.0-P0.50-TL-EP3.4 LCSC Part Number: C915800 JLCPCB Part Class: Extended Part Manufactured by TRINAMIC ## Component Details - **Owner:** lcsc - **Created:** 11/5/2024 - **Last Updated:** 4/30/2025 - **Visibility:** Public - **Part Type:** Motor Driver ICs - **JLCPCB Part Class:** Extended Part - **Package or Case Code:** QFN-32_L5.0-W5.0-P0.50-TL-EP3.4 - **Datasheet URL:** https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2011101306_TRINAMIC-Motion-Control-GmbH-TMC389-LA_C915800.pdf - **LCSC Part Number:** C915800 - **Manufacturer Name:** TRINAMIC - **Manufacturer Part Number:** TMC389-LA - **Product Info Url:** https://lcsc.com/product-detail/Motor-Drivers_TRINAMIC-Motion-Control-GmbH-TMC389-LA_C915800.html ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [LCSC](https://www.lcsc.com/product-detail/C915800.html) | $6.7357 | 0 | - **Part Type:** Electromechanical Components - **MPN:** TMC389-LA - **Mount Type:** PCB - **Package / Case Code:** 32-QFN - **Pin Count:** 33 ## Pins | Pin | Name | Type | |-----|------|------| | 1 | GND | | | 2 | HU | | | 3 | HV | | | 4 | BMV | | | 5 | BMU | | | 6 | LU | | | 7 | LV | | | 8 | NC | | | 9 | 5VOUT | | | 10 | SDO | | | 11 | SDI | | | 12 | SCK | | | 13 | GND | | | 14 | CSN | | | 15 | ENN | | | 16 | CLK | | | 17 | SR | | | 18 | NC | | | 19 | LW | | | 20 | BMW | | | 21 | NC | | | 22 | NC | | | 23 | HW | | | 24 | VHS | | | 25 | VS | | | 26 | TST_ANA | | | 27 | SG_TST | | | 28 | GNDP | | | 29 | VCC_IO | | | 30 | DIR | | | 31 | STEP | | | 32 | TST_MODE | | | 33 | EP | | --- *Generated from [https://www.flux.ai/lcsc/tmc389-la~scp4](https://www.flux.ai/lcsc/tmc389-la~scp4)*