# UC3843D8 (Component) ## Description DC-DC Controllers UC3843D8 SOIC-8_L4.9-W3.9-P1.27-LS6.0-BL LCSC Part Number: C1530194 JLCPCB Part Class: Extended Part Manufactured by TI(德州仪器) ## Component Details - **Owner:** lcsc - **Created:** 11/5/2024 - **Last Updated:** 11/5/2024 - **Visibility:** Public - **JLCPCB Part Class:** Extended Part - **Manufacturer Name:** TI(德州仪器) - **Part Type:** DC-DC Controllers - **LCSC Part Number:** C1530194 - **Manufacturer Part Number:** UC3843D8 - **Package or Case Code:** SOIC-8_L4.9-W3.9-P1.27-LS6.0-BL - **Used in:** 8 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/uc3843d8/texas-instruments.html?utm_currency=USD&region=europe) | N/A | N/A | | [Digi-Key](https://www.digikey.com/en/products/detail/rochester-electronics-llc/UC3843D8/20402320) | N/A | N/A | | [LCSC](https://www.lcsc.com/product-detail/C1530194.html) | $0.7517 | 7 | | [Mouser](https://www.mouser.com/en/ProductDetail/Texas-Instruments/UC3843D8?qs=NLW4NjXEBS7mnHBqIyAcdg%3D%3D) | $1.93 | 120 | | [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=UC3843D8) | $1.31 | 75 | | [Verical](https://www.verical.com/pd/texas-instruments-pwm-controller-UC3843D8-234476?utm_currency=USD) | N/A | N/A | - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **Manufacturer:** Texas Instruments - **MPN:** UC3843D8 - **Mount Type:** PCB - **Package / Case Code:** 8-SOIC - **Pin Count:** 8 ## Pins | Pin | Name | Type | |-----|------|------| | 1 | COMP | | | 2 | VFB | | | 3 | ISENSE | | | 4 | RT/CT | | | 5 | GROUND | | | 6 | OUTPUT | | | 7 | VCC | | | 8 | VREF | | --- *Generated from [https://www.flux.ai/lcsc/uc3843d8~mz2y](https://www.flux.ai/lcsc/uc3843d8~mz2y)*