EL7556B Datasheet (Intersil Corporation) - Integrated Adjustable 6 Amp Synchronous Switcher

EL7556B, 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

® F T RM A NF O I D ATE Sheet 56D Data PD EL75 OR U I EE ON S EL7556B October 5, 2001 FN7292 Integrated Adjustable 6 Amp Synchronous Switcher The EL7556B 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 EL7556B can supply up to 6A continuous output current without the use of external power devices or discrete heat sinks, thereby minimizing design effort and overall sy

EL7556B Features

* EL7556/EL7556A Pin-compatible

* 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