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ą UC285Ć1, UC285Ć2, UC285Ć3, UC285ĆADJ, UC385Ć1, UC385Ć2, UC385Ć3, UC385ĆADJ FAST TRANSIENT RESPONSE 5ĆA LOWĆDROPOUT REGULATOR
SLUS212F − NOVEMBER 1999 − REVISED MAY 2009
D Fast Transient Response D 10-mA to 5-A Load Current D Short Circuit Protection D Maximum Dropout of 500-mV at 5-A Load
Current
D Separate Bias (VB) and VIN Pins D Available in Adjustable or Fixed Output
Voltages
D 5-Pin Package Allows Kelvin Sensing of
Load Voltage
D Reverse Current Protection
5-PIN TO-220 T PACKAGE (TOP VIEW)
5-PIN TO-263 TD PACKAGE
(TOP VIEW)
description
Note: Tab = Ground
The UC385 is a low dropout linear regulator providing a quick response to fast load changes. Combined with its precision onboard reference, the UC385 excels at driving GTL and BTL buses.