LP3856-ADJ - Texas Instruments

LP3856-ADJ 3A Fast Response Ultra Low Dropout Linear Regulators

The LP3856-ADJ fast ultra low-dropout linear regulators operate from a +2.5V to +7.0V input supply. These ultra low dropout linear regulators respond very quickly to step changes in load, which makes them suitable for low voltage microprocessor applications. The LP3856-ADJ is developed on a CMOS process which allows low quiescent current operation independen.

Features

1
•2 Ultra Low Dropout Voltage
• Stable with Selected Ceramic Capacitors
• Low Ground Pin Current
• Load Regulation of 0.08%
• 10nA Quiescent Current in Shutdown Mode
• Specified Output Current of 3A DC
• Available in DDPAK/TO-263 and TO-220 Packages
• Overtemperature/Overcurrent Protection
• −40°C to +125°C Junction Temperature Range APPLICATIONS
• Microprocessor Power Supplies
• GTL, GTL+, BTL, and SSTL Bus Terminators
• Power Supplies for DSPs
• SCSI Terminator
• Post Regulators
• High Efficiency Linear Regulators
• Battery Chargers
• Other Battery Powered Applications DESCRIPTION The LP38.