SC8863-2.80CSKTR(2000) Datasheet PDF - Semtech Corporation

DESCRIPTION
The SC8863 is a low dropout linear regulator that operates from a +2.5V to +5.5V input range and delivers up to 150mA. A PMOS pass transistor allows the low 110µA supply current to remain independent of load, making these devices ideal for battery operated portable equipment such as cellular phones, cordless phones and personal digital assistants.

FEATURES
• Guaranteed 150 mA output current
• Fixed or adjustable output
• Very small external components
• Low 75µVRMS output noise
• Very low supply current
• Thermal overload protection
• Reverse battery protection
• Low power shutdown
• Surface mount packaging (5 pin SOT-23)
• Full industrial temperature range

APPLICATIONS
• Battery Powered Systems
• Cellular Telephones
• Cordless Telephones
• Personal Digital Assistants
• Portable Instrumentation
• Modems
• PCMCIA cards