UCC283-3 Datasheet (Unitrode) - Low-Dropout 3-A Linear Regulator

UCC283-3, Low-Dropout 3-A Linear Regulator

The UCC283 *3/ *5/ *ADJ family of positive linear series pass voltage regulators are tailored for low-drop-out applications where low quiescent power is important.

Fabricated with a BiCMOS technology ideally suited for low input-to-output differential applications, the UCC283

ą UCC283-3, UCC283-5, UCC283-ADJ, UCC383-3, UCC383-5, UCC383-ADJ LOWĆDROPOUT 3ĆA LINEAR REGULATOR FAMILY SLUS215B OCTOBER 1998 REVISED FEBRUARY 2004 D Precision Positive Linear Series Pass Voltage Regulation D 0.45 V Dropout at 3 A D 50 mV Dropout at 10 mA D Quiescent Current Under 650 µA Irrespective of Load D Adjustable (5-Lead) Output Voltage Version D Fixed (3-Lead) Versions for 3.3-V and 5-V Outputs D Logic Shutdown Capability D Short-Circuit Power Limit of (3% × VIN ×