# MC34063ADR (Component) ## Description Buck, Boost Switching Regulator IC Positive or Negative Adjustable 1.25V 1 Output 1.5A (Switch) 8-SOIC (0.154", 3.90mm Width) #commonpartslibrary #integratedcircuit #powermanagement #voltageregulator ## Component Details - **Owner:** adrian95 - **Created:** 1/24/2024 - **Last Updated:** 1/24/2024 - **Visibility:** Public - **Datasheet URL:** https://www.ti.com/lit/ds/symlink/mc33063a.pdf - **Part Type:** Integrated Circuit - **Manufacturer Name:** Texas Instruments - **Manufacturer Part Number:** MC34063ADR - **License:** https://creativecommons.org/licenses/by/4.0/ - **Used in:** 7 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/mc34063adr/texas-instruments?utm_currency=USD&region=asia) | $0.5382 | 1.4K | | [Digi-Key](https://www.digikey.com/en/products/detail/umw/MC34063ADR/16705936) | N/A | N/A | | [LCSC](https://www.lcsc.com/product-detail/C100023.html) | N/A | N/A | | [Mouser](https://www.mouser.com/en/ProductDetail/Texas-Instruments/MC34063ADR?qs=paYhMW8qfiuU8WvvCg%2F8FQ%3D%3D) | $0.84 | 21K | | [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=MC34063ADR) | $0.689 | 2.5K | | [Verical](https://www.verical.com/pd/texas-instruments-dc-dc-converter-MC34063ADR-295367?utm_currency=USD) | N/A | N/A | - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **Manufacturer:** Texas Instruments - **MPN:** MC34063ADR - **Package / Case Code:** 8-SOIC - **Pin Count:** 8 - **Logic Function:** AND ## Pins | Pin | Name | Type | |-----|------|------| | 1 | SWITCH_COLLECTOR | | | 2 | SWITCH_EMITTER | | | 3 | TIMING_CAPACITOR | | | 4 | GND | | | 5 | COMPARATOR_INVERTING_INPUT | | | 6 | VCC | | | 7 | IPK_SENSE | | | 8 | DRIVER_COLLECTOR | | --- *Generated from [https://www.flux.ai/adrian95/mc34063adr~uey](https://www.flux.ai/adrian95/mc34063adr~uey)*