# LM5177DCPR (Component) ## Description Buck-Boost Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 38-HTSSOP ## Component Details - **Owner:** silicon-yard - **Created:** 8/21/2026 - **Last Updated:** 8/21/2026 - **Visibility:** Public - **Part Type:** Integrated Circuit - **Symbol Style:** parametric-v1 - **Manufacturer Part Number:** LM5177DCPR - **Manufacturer Name:** Texas Instruments - **Datasheet URL:** https://storage.googleapis.com/graviton-electric-symbols/document_assets/user-uploaded/346a555bf4742f72e101155bdb6ca0f690d7e89adbabaf9539eefbf2de78cebe.pdf ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [LCSC](https://www.lcsc.com/product-detail/C7425536.html) | $5.5545 | 46 | - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **Manufacturer:** Texas Instruments - **MPN:** LM5177DCPR - **Package / Case Code:** 38-HTSSOP - **Pin Count:** 39 - **Logic Function:** AND ## Pins | Pin | Name | Type | |-----|------|------| | 1 | BIAS | | | 3 | VIN | | | 20 | VOUT | | | 31 | VCC | | | 4 | EN/UVLO | | | 10 | DTRK | | | 11 | SYNC | | | 12 | MODE | | | 13 | CFG | | | 14 | SLOPE | | | 15 | RT | | | 16 | SS/ATRK | | | 19 | FB | | | 22 | ISNSN | | | 23 | ISNSP | | | 37 | CSA | | | 38 | CSB | | | 18 | COMP | | | 6 | IMONOUT | | | 7 | NFLT | | | 35 | HB1 | | | 36 | SW1 | | | 34 | HO1 | | | 32 | LO1 | | | 8 | HO1_LL | | | 26 | HB2 | | | 25 | SW2 | | | 27 | HO2 | | | 29 | LO2 | | | 9 | HO2_LL | | | 2 | NC | | | 5 | NC | | | 21 | NC | | | 24 | NC | | | 28 | NC | | | 33 | NC | | | 17 | AGND | | | 30 | PGND | | | EPAD | EPAD | | --- *Generated from [https://www.flux.ai/silicon-yard/lm5177dcpr](https://www.flux.ai/silicon-yard/lm5177dcpr)*