L4960H Datasheet

DC/DC Switching Regulators


The L4960H is a monolithic power switching regulator delivering 2.5A at a voltage variable from 5V to 40V in step down configuration.Features of the device include current limiting, soft start, thermal protection and 0 to 100% duty cycle for continuous operation mode.The L4960H is mountedina Heptawattplastic power package and requires very few external components. L4960H Features • 2.5a output current• 5.1v to 40v oputput voltagerange• Precise (± 2%) on-chip reference• High switching frequency• Very high efficiency (up to 90%)• Very few external components• Soft start• Internal limiting current• Thermal shutdown


[{"Name":"Input Voltage MAX","Value":"46 V "},{"Name":"Switching Frequency","Value":"100 kHz "},{"Name":"Output Voltage","Value":"5.1 V to 40 V "},{"Name":"Output Current","Value":"2.5 A "},{"Name":"Number of Outputs","Value":"1"},{"Name":"Maximum Operating Temperature","Value":"+ 150 C "},{"Name":"Mounting Style","Value":"Through Hole "},{"Name":"Package / Case","Value":"HEPTAWATT-7 "},{"Name":"Input Voltage MIN","Value":"9 V "},{"Name":"Packaging","Value":"Tube "}]

Manufacturer information


Fairchild has a rich history as a pioneer in the semiconductor industry and that pioneering spirit endures today. In an era where diversity can dilute focus and hamper innovation, we specialize in the development and manufacturing of a complete portfolio of low- to high-power solutions for the mobile, industrial, cloud, automotive, lighting, and computing industries. Fairchild is one of the most reliable partners in the industry, offering the shortest time from concept to silicon, expert FAEs for customer support, and a flexible, multi-source supply chain. Our vision is clear – anticipate the power efficiencies demanded by tomorrow’s electronic products and deliver an amazing design experience

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