# STP4CMPQTR (Component)
## Description
LED Drivers
STP4CMPQTR
QFN-20_L3.2-W1.8-P0.40_STP4CMPQTR
LCSC Part Number: C2678803
JLCPCB Part Class: Extended Part
Manufactured by ST(意法半导体)
## Component Details
- **Owner:** lcsc
- **Created:** 11/4/2024
- **Last Updated:** 11/4/2024
- **Visibility:** Public
- **Manufacturer Part Number:** STP4CMPQTR
- **LCSC Part Number:** C2678803
- **Manufacturer Name:** ST(意法半导体)
- **JLCPCB Part Class:** Extended Part
- **Part Type:** LED Drivers
- **Package or Case Code:** QFN-20_L3.2-W1.8-P0.40_STP4CMPQTR
## 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/stp4cmpqtr/stmicroelectronics.html?utm_currency=USD®ion=asia) | $2.6412 | 100 |
| [Digi-Key](https://www.digikey.com/en/products/detail/stmicroelectronics/STP4CMPQTR/2352579) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C2678803.html) | $3.4249 | 10 |
| [Mouser](https://www.mouser.com/ProductDetail/STMicroelectronics/STP4CMPQTR?qs=533gYOQZ5gRbAcdw%252BDEl2A%3D%3D) | $3.21 | 3.3K |
| [Verical](https://www.verical.com/pd/stmicroelectronics-led-driver-STP4CMPQTR-344648?utm_currency=USD) | $2.6412 | 100 |
- **Part Type:** Optoelectronic Devices
- **Manufacturer:** STMicroelectronics
- **MPN:** STP4CMPQTR
- **Mount Type:** PCB
- **Package / Case Code:** 20-QFN
- **Pin Count:** 20
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | ON1 | |
| 2 | ON2 | |
| 3 | ON3 | |
| 4 | ON4 | |
| 5 | EN | |
| 6 | ISET1 | |
| 7 | ISET2 | |
| 8 | ISET3 | |
| 9 | ISET4 | |
| 10 | GND | |
| 11 | CP_SEL | |
| 12 | LED4 | |
| 13 | LED3 | |
| 14 | LED2 | |
| 15 | LED1 | |
| 16 | VCC | |
| 17 | VOUT | |
| 18 | C1P | |
| 19 | C1N | |
| 20 | GND | |
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*Generated from [https://www.flux.ai/lcsc/stp4cmpqtr~xh2a](https://www.flux.ai/lcsc/stp4cmpqtr~xh2a)*