Unitrode Corporation was a leading manufacturer of high-performance integrated circuits and semiconductor products, particularly known for its contributions to the field of power management and switching power supplies. Founded in Maryland, Unitrode was recognized for its innovative and reliable products, including a broad range of linear and switching power supplies, motor drives, and special function circuits. The company was committed to customer satisfaction, with a focus on continuous improvement in understanding and meeting customer needs. Unitrode's state-of-the-art manufacturing facilities, including one in Merrimack, New Hampshire, were certified for high-quality production. The company's products were used in various applications, from industrial and commercial settings to military and aerospace industries, earning it a reputation for excellence and reliability in the semiconductor industry. In 1999, Unitrode was acquired by Texas Instruments, further expanding its reach and capabilities in the global electronics market.

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Integrated Circuits (ICs)

PMIC - Hot Swap ControllersPMIC - Voltage Regulators - DC DC Switching RegulatorsPMIC - Lighting, Ballast ControllersLogic - LatchesPMIC - Voltage Regulators - Linear Regulator ControllersInterface - TelecomPMIC - PFC (Power Factor Correction)PMIC - Full, Half-Bridge DriversPMIC - Voltage ReferencePMIC - Voltage Regulators - Special PurposePMIC - Voltage Regulators - LinearPMIC - SupervisorsInterface - Signal TerminatorsPMIC - AC DC Converters, Offline SwitchersPMIC - Motor Drivers, ControllersInterface - ControllersLinear - Amplifiers - Instrumentation, OP Amps, Buffer AmpsPMIC - Voltage Regulators - Linear + SwitchingInterface - UARTs (Universal Asynchronous Receiver Transmitter)PMIC - Power Distribution Switches, Load DriversPMIC - Battery ChargersPMIC - Gate DriversPMIC - Voltage Regulators - DC DC Switching ControllersPMIC - Power Supply Controllers, MonitorsInterface - SpecializedEmbedded - Microcontrollers - Application SpecificSpecialized ICsInterface - Drivers, Receivers, TransceiversPMIC - Power Management - SpecializedPMIC - Battery Management

Discrete Semiconductor Products

Transistors - Special PurposeTransistors - FETs, MOSFETs - ArraysThyristors - SCRsDiodes - RFDiodes - Bridge RectifiersDiodes - Zener - SingleTransistors - Bipolar (BJT) - SingleDiodes - Rectifiers - ArraysDiodes - Rectifiers - Single

Circuit Protection

TVS - Diodes

Capacitors

Aluminum Electrolytic Capacitors

Labels, Signs, Barriers, Identification

Labels, Stickers, Decals - Blank

Optoelectronics

Lamps - Incandescents, Neons

Prototyping, Fabrication Products

Adapter, Breakout Boards

Resistors

Chip Resistor - Surface Mount

Sensors, Transducers

Amplifiers

Tools

Heat Guns, Torches, Accessories