EL7554 Datasheet

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EL7554 Datasheet - Monolithic 4 Amp DC-DC Step-Down Regulator

EL7554   EL7554  

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® EL7554 Data Sheet May 8, 2006 FN7360 .4 Monolithic 4 Amp DC-DC Step-Down Re gulator The EL7554 is a full-feature sy nchronous 4A step-down regulator capabl e of up to 96% efficiency. This device operates from 3V to 6V VIN input supply . With internal CMOS power FETs, the de vice can operate at up to 100% duty rat io, allowing for output voltage range f rom 0.8V up to nearly VIN.The adjustabl e high switching frequency of up to 1MH z enables the use of small components, making the whole converter occupy less than 0.58 square inch with components o n one side of the PCB. The EL7554 opera tes at constant frequency PWM mode, mak ing external synchronization possible. The EL7554 features soft-start and fu

Manufacture Part Number Description



Monolithic 4A DC/DC Step-Down Regulator

Intersil Corporation


Monolithic 4 Amp DC-DC Step-Down Regulator

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