# 16-bit Constant Current LED Driver (Component)
## Description
A monolithic, low voltage, 16-bit constant current LED sink driver. The device contains a 16-bit shift register and data latches, which convert serial input data into parallel output format. In the output stage sixteen regulated current generators provide 5 mA to 90 mA constant current to drive LEDs. The current is externally adjusted through a resistor. LED brightness can be adjusted from 0% to 100% via OE pin.
## Component Details
- **Owner:** corynrobinson
- **Created:** 7/16/2022
- **Last Updated:** 7/18/2022
- **Visibility:** Public
- **Purchase Url:** https://octopart.com/stp16cpc26ptr-stmicroelectronics-20615562?r=sp
- **Part Type:** Power Management
- **Datasheet URL:** https://octopart.com/datasheet/stp16cpc26ptr-stmicroelectronics-20615562
- **Manufacturer Name:** STMicroelectronics NV
- **Package or Case Code:** 24-QSOP
- **Manufacturer Part Number:** STP16CPC26PTR
- **Used in:** 51 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/stp16cpc26ptr/stmicroelectronics.html?utm_currency=USD®ion=nac) | $0.6887 | 2.5K |
| [Digi-Key](https://www.digikey.com/en/products/detail/stmicroelectronics/STP16CPC26PTR/2757642) | $1.22 | 8.2K |
| [LCSC](https://www.lcsc.com/product-detail/C2678802.html) | $1.034 | 986 |
| [Mouser](https://www.mouser.com/ProductDetail/STMicroelectronics/STP16CPC26PTR?qs=GkDVaEP5dcsHBCBm3pftPw%3D%3D) | $1.53 | 17K |
| [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=STP16CPC26PTR) | $1.31 | 2.5K |
| [Verical](https://www.verical.com/pd/stmicroelectronics-led-driver-STP16CPC26PTR-360726) | N/A | N/A |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** STMicroelectronics
- **MPN:** STP16CPC26PTR
- **Package / Case Code:** 16-QSOP
- **Pin Count:** 24
- **Logic Function:** Monitor
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | GND | |
| 2 | SDI | |
| 3 | CLK | |
| 4 | LE | |
| 5 | OUT0 | |
| 6 | OUT1 | |
| 7 | OUT2 | |
| 8 | OUT3 | |
| 9 | OUT4 | |
| 10 | OUT5 | |
| 11 | OUT6 | |
| 12 | OUT7 | |
| 13 | OUT8 | |
| 14 | OUT9 | |
| 15 | OUT10 | |
| 16 | OUT11 | |
| 17 | OUT12 | |
| 18 | OUT13 | |
| 19 | OUT14 | |
| 20 | OUT15 | |
| 21 | ~OE | |
| 22 | SDO | |
| 23 | R-EXT | |
| 24 | VDD | |
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*Generated from [https://www.flux.ai/corynrobinson/16-bit-constant-current-led-driver~7o](https://www.flux.ai/corynrobinson/16-bit-constant-current-led-driver~7o)*