LX8585A-33 - Microsemi Corporation

LX8585A-33 4.6A LOW DROPOUT POSITIVE REGULATORS

The LX8585/85A Series ICs are low dropout three-terminal regulators with a minimum of 4.6A output current. Pentium® Processor and Power PCTM applications requiring fast transient response are ideally suited for this product family. The LX8585A is guaranteed to have < 1.2V at 4.6A, while the LX8585 are specified for 1.4V, making them ideal to provide well reg.

Features

le and surface-mount versions of the industry standard 3-pin TO-220 / TO-263 power packages. The LX1431 Programmable Reference and LX8585A Series products offer precision output voltage and are ideal for use in VRE applications (see application below). For higher current applications, see the LX8584 data sheet. K E Y F E AT U R E S s THREE-TERMINAL ADJUSTABLE OR FIXED OUTPUT s GUARANTEED < 1.2V HEADROOM AT 4.6A (LX8585A) s GUARANTEED < 1.4V HEADROOM AT 4.6A (LX8585) s GUARANTEED < 1.3V HEADROOM AT 3A s OUTPUT CURRENT OF 4.6A MINIMUM p FAST TRANSIENT RESPONSE p 1% VOLTAGE REFERENCE INITIAL ACC.