# TC78S121FTG,EL (Component)
## Description
Motor Driver ICs
TC78S121FTG,EL
QFN-48_L7.0-W7.0-P0.50-TL-EP5.4
LCSC Part Number: C2150488
JLCPCB Part Class: Extended Part
Manufactured by TOSHIBA(东芝)
## Component Details
- **Owner:** lcsc
- **Created:** 11/5/2024
- **Last Updated:** 11/5/2024
- **Visibility:** Public
- **Package or Case Code:** QFN-48_L7.0-W7.0-P0.50-TL-EP5.4
- **Manufacturer Name:** TOSHIBA(东芝)
- **Part Type:** Motor Driver ICs
- **LCSC Part Number:** C2150488
- **JLCPCB Part Class:** Extended Part
- **Manufacturer Part Number:** TC78S121FTG,EL
## 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/tc78s121ftgel/toshiba.html?utm_currency=USD®ion=nac) | N/A | N/A |
| [Digi-Key](https://www.digikey.com/en/products/detail/toshiba-semiconductor-and-storage/TC78S121FTG-EL/7064622) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C2150488.html) | $3.3914 | 0 |
| [Mouser](https://www.mouser.com/en/ProductDetail/Toshiba/TC78S121FTGEL?qs=5aG0NVq1C4yzzeHVVW4kQQ%3D%3D) | $3.34 | 2K |
- **Part Type:** Electromechanical Components
- **Manufacturer:** Toshiba
- **MPN:** TC78S121FTG,EL
- **Mount Type:** PCB
- **Package / Case Code:** 48-QFN
- **Pin Count:** 49
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | IN_C1 | |
| 2 | IN_D2 | |
| 3 | OUT_C- | |
| 4 | RS_C | |
| 5 | RS_C | |
| 6 | OUT_C+ | |
| 7 | OUT_D+ | |
| 8 | RS_D | |
| 9 | RS_D | |
| 10 | OUT_D- | |
| 11 | IN_D1 | |
| 12 | VREF_A | |
| 13 | VREF_B | |
| 14 | VREF_C | |
| 15 | VREF_D | |
| 16 | OSCM | |
| 17 | VCC | |
| 18 | GND | |
| 19 | VM | |
| 20 | VM | |
| 21 | SLEEP | |
| 22 | ALERT | |
| 23 | PHASE_A | |
| 24 | PHASE_B | |
| 25 | PHASE_C | |
| 26 | PHASE_D | |
| 27 | OUT_A- | |
| 28 | RS_A | |
| 29 | RS_A | |
| 30 | OUT_A+ | |
| 31 | OUT_B+ | |
| 32 | RS_B | |
| 33 | RS_B | |
| 34 | OUT_B- | |
| 35 | D_TLANK_AB | |
| 36 | NC | |
| 37 | D_TLANK_CD | |
| 38 | MODE2 | |
| 39 | MODE1 | |
| 40 | MODE0 | |
| 41 | VM | |
| 42 | VM | |
| 43 | NC | |
| 44 | IN_A2 | |
| 45 | IN_A1 | |
| 46 | IN_B2 | |
| 47 | EP | |
| 47 | IN_B1 | |
| 48 | IN_C2 | |
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*Generated from [https://www.flux.ai/lcsc/tc78s121ftgcel~6fsf](https://www.flux.ai/lcsc/tc78s121ftgcel~6fsf)*