# ULQ2003ATPWRQ1 (Component)
## Description
Darlington Transistor Arrays
ULQ2003ATPWRQ1
TSSOP-16_L5.0-W4.4-P0.65-LS6.4-BL
LCSC Part Number: C523814
JLCPCB Part Class: Extended Part
Manufactured by TI(德州仪器)
## Component Details
- **Owner:** lcsc
- **Created:** 11/5/2024
- **Last Updated:** 4/24/2025
- **Visibility:** Public
- **Datasheet URL:** https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2005091812_Texas-Instruments-ULQ2003ATPWRQ1_C523814.pdf
- **Part Type:** Darlington Transistor Arrays
- **LCSC Part Number:** C523814
- **Manufacturer Name:** TI(德州仪器)
- **Manufacturer Part Number:** ULQ2003ATPWRQ1
- **Product Info Url:** https://lcsc.com/product-detail/Darlington-transistor-array-driver_Texas-Instruments-Texas-Instruments-ULQ2003ATPWRQ1_C523814.html
- **JLCPCB Part Class:** Extended Part
- **Package or Case Code:** TSSOP-16_L5.0-W4.4-P0.65-LS6.4-BL
- **Used in:** 3 projects
## 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/ulq2003atpwrq1/texas-instruments?utm_currency=USD®ion=asia) | $0.1325 | 744 |
| [Digi-Key](https://www.digikey.com/en/products/detail/texas-instruments/ULQ2003ATPWRQ1/2283340) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C523814.html) | $0.6245 | 80 |
| [Mouser](https://www.mouser.com/ProductDetail/Texas-Instruments/ULQ2003ATPWRQ1?qs=v3hU%2FV0XOagFARo1EvGEFw%3D%3D) | $1.67 | 2.3K |
| [Verical](https://www.verical.com/pd/texas-instruments-bjt---darlington-ULQ2003ATPWRQ1-817782?utm_currency=USD) | N/A | N/A |
- **Part Type:** Transistors
- **Sub-Type:** Darlington
- **Manufacturer:** Texas Instruments
- **MPN:** ULQ2003ATPWRQ1
- **Mount Type:** PCB
- **Package / Case Code:** 16-TSSOP
- **Pin Count:** 16
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | 1B | |
| 2 | 2B | |
| 3 | 3B | |
| 4 | 4B | |
| 5 | 5B | |
| 6 | 6B | |
| 7 | 7B | |
| 8 | E | |
| 9 | COM | |
| 10 | 7C | |
| 11 | 6C | |
| 12 | 5C | |
| 13 | 4C | |
| 14 | 3C | |
| 15 | 2C | |
| 16 | 1C | |
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*Generated from [https://www.flux.ai/lcsc/ulq2003atpwrq1~wuhb](https://www.flux.ai/lcsc/ulq2003atpwrq1~wuhb)*