EL7556D Datasheet - Intersil Corporation

EL7556D - Integrated Adjustable 6 Amp Synchronous Switcher

VDD Supply Current VDD Standby Current VIN No Load Current Output Initial Accuracy Output Initial Accuracy Output Line Regulation Output Load Regulation Short Circuit Load Resistance Current Limit Output Tempco Over-temperature Threshold Over-temperature Hysteresis Power Good Threshold Relative to

® FO R DED 566 N E L7 OM M S Data EE ESheet RE C T O N D N EW ESI G NS EL7556D August 1, 2005 FN7339.1 Integrated Adjustable 6 Amp Synchronous Switcher The EL7556D is an adjustable synchronous DC:DC switching regulator optimized for a 5V input and 1.0V-3.8V output.

By combining integrated NMOS power FETS with a fused-lead package, the EL7556D can supply up to 6A continuous output current without the use of external power devices or discrete heat sinks, thereby minimizing design effort and

EL7556D Features

* Improved temperature and voltage ranges

* 6A continuous load current

* Precision internal 1% reference

* 1.0V to 3.8V output voltage

* Internal power MOSFETs

* >90% efficiency

* Synchronous switching

* Adjustable slope compensation

EL7556D_IntersilCorporation.pdf