# UC3844AD8 (Component) ## Description Boost, Buck, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 8-SOIC #CommonPartsLibrary #Integratedcircuit #Powermanagement #DCswitchingcontrollers ## Component Details - **Owner:** adrian95 - **Created:** 3/5/2023 - **Last Updated:** 3/5/2023 - **Visibility:** Public - **Manufacturer Part Number:** UC3844AD8 - **Manufacturer Name:** Texas Instruments - **Datasheet URL:** https://www.ti.com/general/docs/suppproductinfo.tsp?distId=10&gotoUrl=https%3A%2F%2Fwww.ti.com%2Flit%2Fgpn%2Fuc3844a - **Part Type:** Integrated Circuit - **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/uc3844ad8/texas-instruments.html?utm_currency=USD&region=nac) | $0.1637 | 379 | | [Digi-Key](https://www.digikey.com/en/products/detail/texas-instruments/UC3844AD8/382014) | $1.42 | 352 | | [LCSC](https://www.lcsc.com/product-detail/C133841.html) | $1.6824 | 62 | | [Mouser](https://www.mouser.com/ProductDetail/Texas-Instruments/UC3844AD8?qs=xJkDX%2FqrskMU%2FydUORTAEA%3D%3D) | $1.42 | 886 | | [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=UC3844AD8) | $1.13 | 75 | | [Verical](https://www.verical.com/pd/texas-instruments-pwm-controller-UC3844AD8-69333?utm_currency=USD) | N/A | N/A | - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **Manufacturer:** Texas Instruments - **MPN:** UC3844AD8 - **Package / Case Code:** 8-SOIC - **Pin Count:** 8 - **Logic Function:** AND ## Pins | Pin | Name | Type | |-----|------|------| | 1 | COMP | | | 2 | VFB | | | 3 | ISENSE | | | 4 | RT/CT | | | 5 | GND | | | 6 | OUT | | | 7 | VCC | | | 8 | VREF | | --- *Generated from [https://www.flux.ai/adrian95/uc3844ad8~rfz](https://www.flux.ai/adrian95/uc3844ad8~rfz)*