# SGM62112-3.3YTD10G/TR (Component) ## Description 1.4MHz Buck-Boost Fixed 3.3V TDFN-10L(3x3) Voltage Regulators - DC DC Switching Regulators RoHS Buck-boost DC-DC converter that provides a fixed 3.3 V regulated output from a 1.8 V to 5.5 V input supply using a fully integrated synchronous single-inductor architecture. It operates with a 1.4 MHz (typical) switching frequency, supports output currents up to 1.2 A in buck mode and 800 mA in boost mode (VIN > 2.5 V), and is housed in a TDFN-3×3-10L package. The device features automatic buck/boost mode transition, selectable Auto PFM or forced PWM operation, external clock synchronization, true shutdown with load disconnect, soft-start, cycle-by-cycle over-current protection, and thermal shutdown protection. #BuckBoostConverter #DCDCConverter #VoltageRegulator #PowerManagement #Fixed3V3 #SynchronousConverter #SingleInductor #1p4MHz #TDFN10 #SGMICRO ## Component Details - **Owner:** silicon-yard - **Created:** 7/1/2026 - **Last Updated:** 7/1/2026 - **Visibility:** Public - **Package or Case Code:** TDFN-10_L3.0-W3.0-P0.50-BL-EP - **Symbol Style:** parametric-v1 - **Manufacturer Part Number:** SGM62112-3.3YTD10G/TR - **Part Type:** Power Management - **License:** https://creativecommons.org/licenses/by/4.0/ - **Datasheet URL:** https://storage.googleapis.com/graviton-electric-symbols/document_assets/user-uploaded/931969615a9254d695ae126558609aa4b80e8f0fc7450bf34704b7996ba75a5b.pdf - **Manufacturer Name:** SGMICRO - **LCSC Part Number:** C5152032 - **Used in:** 11 projects - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **MPN:** SGM62112-3.3YTD10G/TR - **Package / Case Code:** 10-TDFN - **Pin Count:** 11 - **Logic Function:** Monitor - **Compliance:** Rohs ## Pins | Pin | Name | Type | |-----|------|------| | 1 | VOUT | | | 2 | SW2 | | | 3 | PGND | | | 4 | SW1 | | | 5 | VIN | | | 6 | EN | | | 7 | MODE/SYNC | | | 8 | VINA | | | 9 | GND | | | 10 | FB | | | 11 | EP | | --- *Generated from [https://www.flux.ai/silicon-yard/sgm62112-3p3ytd10gtr~uo](https://www.flux.ai/silicon-yard/sgm62112-3p3ytd10gtr~uo)*