# A3987SLPTR\-T (Component)

## Description

Motor Driver ICs
A3987SLPTR\-T
TSSOP\-24\_L7\.8\-W4\.4\-P0\.65\-LS6\.4\-BL\-EP4\.3
LCSC Part Number: C141765
JLCPCB Part Class: Extended Part
Manufactured by ALLEGRO\(美国埃戈罗\) 

## Component Details

- **Owner:** lcsc
- **Created:** 11/7/2024
- **Last Updated:** 4/22/2025
- **Visibility:** Public
- **Manufacturer Name:** ALLEGRO\(美国埃戈罗\)
- **Package or Case Code:** TSSOP\-24\_L7\.8\-W4\.4\-P0\.65\-LS6\.4\-BL\-EP4\.3
- **Product Info Url:** https://lcsc\.com/product\-detail/Motor\-Drivers\_Allegro\-MicroSystems\-LLC\-A3987SLPTR\-T\_C141765\.html
- **LCSC Part Number:** C141765
- **Part Type:** Motor Driver ICs
- **Datasheet URL:** https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/lcsc/2008181933\_Allegro\-MicroSystems\-\-LLC\-A3987SLPTR\-T\_C141765\.pdf
- **JLCPCB Part Class:** Extended Part
- **Manufacturer Part Number:** A3987SLPTR\-T

## 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/a3987slptr-t/allegro-microsystems?utm_currency=USD&region=europe) | $3\.038 | 5K |
| [Digi\-Key](https://www.digikey.com/en/products/detail/allegro-microsystems/A3987SLPTR-T/1190023) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C141765.html) | $4\.4362 | 102 |
| [Mouser](https://www.mouser.com/en/ProductDetail/Allegro-MicroSystems/A3987SLPTR-T?qs=pUKx8fyJudCGGx8Rna0ntA%253D%253D) | $6\.58 | 2\.3K |
| [Verical](https://www.verical.com/pd/allegro-microsystems---europe-only-motor-controller-A3987SLPTR-T-10367620?utm_currency=USD) | N/A | N/A |

- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **MPN:** A3987SLPTR\-T
- **Mount Type:** PCB
- **Package / Case Code:** 24\-TSSOP
- **Pin Count:** 25
- **Logic Function:** AND
## Pins

| Pin | Name | Type |
|-----|------|------|
| 1 | SENSE1 | Unspecified |
| 2 | OUT1A | Unspecified |
| 3 | NC | Unspecified |
| 4 | MS1 | Unspecified |
| 5 | DIR | Unspecified |
| 6 | STEP | Unspecified |
| 7 | GND | Unspecified |
| 8 | REF | Unspecified |
| 9 | ENABLE | Unspecified |
| 10 | VDD | Unspecified |
| 11 | OUT2A | Unspecified |
| 12 | SENSE2 | Unspecified |
| 13 | VBB2 | Unspecified |
| 14 | OUT2B | Unspecified |
| 15 | VREG | Unspecified |
| 16 | SLEEP/RESET | Unspecified |
| 17 | ROSC | Unspecified |
| 18 | GND | Unspecified |
| 19 | VCP | Unspecified |
| 20 | CP1 | Unspecified |
| 21 | CP2 | Unspecified |
| 22 | OUT1B | Unspecified |
| 23 | MS2 | Unspecified |
| 24 | VBB1 | Unspecified |
| 25 | EP | Unspecified |

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*Generated from [https://flux\.ai/lcsc/a3987slptr\-t\~5edf](https://flux.ai/lcsc/a3987slptr-t~5edf)*