• LTC3890EUH#PBF

    LTC3890EUH#PBF

    Buck Regulator Positive Output Step-Down - DC-DC Controller IC 32-QFN (5x5)

    vasy_skral

    11 Uses

    1 Comment

    0 Stars


  • LTC7810ELXE#PBF

    LTC7810ELXE#PBF

    Buck Regulator Positive Output Step-Down - DC-DC Controller IC 48-eLQFP (7x7)

    vasy_skral

    8 Uses

    1 Comment

    0 Stars


  • LM25119PSQ/NOPB

    LM25119PSQ/NOPB

    Buck Regulator Positive Output Step-Down - DC-DC Controller IC 32-WQFN (5x5)

    vasy_skral

    10 Uses

    1 Comment

    0 Stars


  • LM5116MH/NOPB

    LM5116MH/NOPB

    Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-HTSSOP #commonpartslibrary #integratedcircuit #buckregulator #pmic

    adrian95

    72 Uses

    7 Comments

    0 Stars


  • LM5145RGYT

    LM5145RGYT

    Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-VQFN (3.5x4.5) #commonpartslibrary #integratedcircuit

    adrian95

    63 Uses

    0 Comments

    0 Stars


  • LM5117PMH/NOPB

    LM5117PMH/NOPB

    Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-HTSSOP #commonpartslibrary #integratedcircuit #powermanagement #dcdc #switchingcontroller

    adrian95

    27 Uses

    0 Comments

    0 Stars


  • LM25145RGYR

    LM25145RGYR

    Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-VQFN (3.5x4.5) #commonpartslibrary #integratedcircuit #powermanagement #DCDCcontroller

    adrian95

    7 Uses

    2 Comments

    0 Stars


  • LM5143RHAR

    LM5143RHAR

    Buck Regulator Positive Output Step-Down DC-DC Controller IC 40-VQFN (6x6) #CommonPartsLibrary #IntegratedCircuit #PowerManagement #DCDC-Switching controller #LM5143

    adrian95

    4 Uses

    0 Comments

    0 Stars


  • LM5148RGYR

    LM5148RGYR

    Buck Regulator Positive Output Step-Down DC-DC Controller IC 24-VQFN (3.5x5.5) The LM5148RGYR specification defines the engineering requirements for a synchronous buck controller integrated circuit designed for high-efficiency DC-DC power conversion applications. This specification establishes the functional, electrical, mechanical, thermal, environmental, and quality requirements necessary to ensure reliable voltage regulation, efficient power management, and long-term operational stability in industrial, automotive, telecommunications, and embedded electronic systems. The device is intended for use in high-performance power supply designs requiring wide input voltage capability, precise output voltage regulation, and high-current conversion efficiency. It controls external power MOSFETs to implement synchronous buck converter topologies suitable for distributed power architectures, industrial automation equipment, networking infrastructure, battery-powered systems, and embedded control applications. Engineering Requirements The controller shall be manufactured using qualified semiconductor fabrication processes and high-quality materials to ensure stable switching performance, low power consumption, and reliable long-term operation. The device shall maintain consistent functionality under specified operating voltage, temperature, and environmental conditions. Electrical characteristics shall provide accurate pulse-width modulation control, stable output voltage regulation, fast transient response, and reliable gate drive capability for external synchronous power MOSFETs. The controller shall maintain predictable switching performance during startup, shutdown, overload, and dynamic load conditions while supporting efficient power conversion. The integrated control architecture shall provide robust regulation, protection features, and compensation capability to ensure stable converter operation across varying input voltages and output load conditions. The device shall maintain operational integrity during power sequencing and fault recovery without compromising system reliability. Thermal performance shall support continuous operation within the specified junction temperature range while maintaining electrical performance and reliability. The package shall be suitable for automated surface-mount assembly and compatible with standard solder reflow manufacturing processes. Mechanical construction shall withstand thermal cycling, vibration, mechanical handling, and environmental exposure without degradation of functionality. Workmanship shall be free from defects including contamination, package cracking, bond failures, lead deformation, or structural inconsistencies that could adversely affect electrical or mechanical performance. Inspection, validation, and testing shall be performed using calibrated equipment and controlled quality procedures to verify compliance with engineering and manufacturing requirements. Any deviation from this specification shall require formal engineering evaluation, documented technical justification, and approval through the established engineering change control process before implementation. Documentation Supporting documentation shall include engineering drawings, electrical performance specifications, application guidelines, thermal characterization reports, qualification records, inspection reports, material declarations, reliability data, and revision-controlled manufacturing documentation. All documentation shall be maintained under formal configuration management and quality assurance systems to ensure complete product traceability. Revision Control Any modification to this specification shall be managed through the formal engineering change management process. All revisions shall undergo technical review, validation, and approval before release to ensure continued compliance with design intent and applicable engineering standards. #EngineeringSpecification #BuckController #DCDCConverter #PowerManagement #SynchronousBuck #PowerElectronics #EmbeddedSystems #IndustrialElectronics #QualityAssurance #EngineeringDocumentation

    adrian95

    1 Use

    0 Comments

    0 Stars


  • LTC3888IUHG-1#PBF

    LTC3888IUHG-1#PBF

    Buck Regulator Positive Output Step-Down I2C, PMBus DC-DC Controller IC 52-QFN (5x8) #commonpartslibrary #integratedcircuit #voltageregulator #pmic

    adrian95

    0 Uses

    0 Comments

    0 Stars


  • LM25117PSQE/NOPB

    LM25117PSQE/NOPB

    Buck Regulator Positive Output Step-Down DC-DC Controller IC 24-WQFN (4x4) #CommonPartsLibrary #IntegratedCircuit #PowerManagement #switching-regulator #LM25117

    adrian95

    1 Use

    0 Comments

    0 Stars


  • L3751PUR

    L3751PUR

    Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-QFN (3.5x4.5) #CommonPartsLibrary #IntegratedCircuit #PowerManagement #Switching-controller #L3751

    adrian95

    1 Use

    0 Comments

    0 Stars


  • MAX17559ACJ+

    MAX17559ACJ+

    Buck Regulator Positive Output Step-Down DC-DC Controller IC 32-TQFP (7x7) #CommonPartsLibrary #IntegratedCircuit #PowerManagement #DCDC #Switching-controller #MAX17559

    adrian95

    0 Uses

    0 Comments

    0 Stars


  • LTC3833EFE#PBF

    LTC3833EFE#PBF

    Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-TSSOP-EP #commonpartslibrary #integratedcircuit #powermanagement #buckregulator

    adrian95

    1 Use

    0 Comments

    0 Stars


  • MCP19110-E/MJ

    MCP19110-E/MJ

    Buck Regulator Positive Output Step-Down I2C, PMBus, SMBus DC-DC Controller IC 24-QFN (4x4) #CommonPartsLibrary #IntegratedCircuit #PowerManagement #switching-controller #DC-DC

    adrian95

    0 Uses

    0 Comments

    0 Stars


  • TPS51125ARGER

    TPS51125ARGER

    Buck Regulator Positive Output Step-Down DC-DC Controller IC 24-VQFN (4x4) #commonpartslibrary #integratedcircuit #powermanagement #buckregulator

    adrian95

    0 Uses

    0 Comments

    0 Stars


  • TLF51801ELVXUMA1

    TLF51801ELVXUMA1

    Buck Regulator Positive Output Step-Down DC-DC Controller IC PG-SSOP-14-EP #commonpartslibrary #integratedcircuit #powermanagement #dcdcswitching

    adrian95

    0 Uses

    0 Comments

    0 Stars


  • MAX1651ESA+

    MAX1651ESA+

    Buck Regulator Positive Output Step-Down DC-DC Controller IC 8-SOIC #commonpartslibrary #integratedcircuit #powermanagement #dcdc #buckregulator

    adrian95

    0 Uses

    0 Comments

    0 Stars


  • TPS40200D

    TPS40200D

    Buck Regulator Positive Output Step-Down DC-DC Controller IC 8-SOIC #CommonPartsLibrary #IntegratedCircuit #PowerManagement #Switching-controller #TPS40200

    adrian95

    0 Uses

    0 Comments

    0 Stars


  • LM3150MH/NOPB

    LM3150MH/NOPB

    Buck Regulator Positive Output Step-Down - DC-DC Controller IC 14-HTSSOP RegulatorSwitching #commonpartslibrary

    vasyl

    7 Uses

    1 Comment

    0 Stars