# L99SM81VQ6TR (Component)
## Description
Bipolar Motor Driver Power MOSFET PWM, SPI 40-QFN (6x6) #CommonPartsLibrary #IntegratedCircuit #PowerManagement #Motor-Driver #Controller #L99SM81
## Component Details
- **Owner:** jecstronic
- **Created:** 11/17/2023
- **Last Updated:** 11/17/2023
- **Visibility:** Public
- **License:** https://creativecommons.org/licenses/by/4.0/
- **Manufacturer Part Number:** L99SM81VQ6TR
- **Manufacturer Name:** STMicroelectronics
- **Part Type:** Integrated Circuit
- **Datasheet URL:** https://www.st.com/content/ccc/resource/technical/document/datasheet/5c/69/e1/23/0c/0e/41/eb/DM00166916.pdf/files/DM00166916.pdf/jcr:content/translations/en.DM00166916.pdf
- **Used in:** 1 project
## 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/l99sm81vq6tr/stmicroelectronics.html?utm_currency=USD®ion=nac) | $4.329 | 3K |
| [Digi-Key](https://www.digikey.com/en/products/detail/stmicroelectronics/L99SM81VQ6TR/8257590) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C2150640.html) | $5.0983 | 0 |
| [Mouser](https://www.mouser.com/ProductDetail/STMicroelectronics/L99SM81VQ6TR?qs=HXFqYaX1Q2y0FvUdm3l8rA%3D%3D) | $4.39 | 2.8K |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** STMicroelectronics
- **MPN:** L99SM81VQ6TR
- **Package / Case Code:** 40-QFN
- **Pin Count:** 41
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | NC_1 | |
| 2 | OUTA2 | |
| 3 | NC_2 | |
| 4 | PGNDA1 | |
| 5 | PGNDA2 | |
| 6 | PGNDB2 | |
| 7 | PGNDB1 | |
| 8 | NC_3 | |
| 9 | OUTB2 | |
| 10 | NC_4 | |
| 11 | OUTB1 | |
| 12 | NC_5 | |
| 13 | VSB1 | |
| 14 | VSB2 | |
| 15 | VREG | |
| 16 | NC_6 | |
| 17 | V5V | |
| 18 | CTRL1 | |
| 19 | CTRL2 | |
| 20 | CTRL3 | |
| 21 | VDD | |
| 22 | V3V | |
| 23 | GND | |
| 24 | EN | |
| 25 | DOUT2 | |
| 26 | DOUT1 | |
| 27 | CSN | |
| 28 | CLK | |
| 29 | SDI | |
| 30 | SDO | |
| 31 | CPOUT | |
| 32 | CP+ | |
| 33 | CP- | |
| 34 | NC_7 | |
| 35 | AOUT | |
| 36 | NC_8 | |
| 37 | VSA2 | |
| 38 | VSA1 | |
| 39 | NC_9 | |
| 40 | OUTA1 | |
| 41 | EP | |
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*Generated from [https://www.flux.ai/jecstronic/l99sm81vq6tr~slw](https://www.flux.ai/jecstronic/l99sm81vq6tr~slw)*