General Description

The MIC5204 is an active terminator designed to comply with SCSI-II specifications. The MIC5204 is enabled by a CMOS or TTL compatible logic signal. When disabled, power consumption drops nearly to zero and the output goes into a high impedance state. Key MIC5204 features include protection against reversed battery, current limiting, and over temperature shutdown.

Features

• ±1% output voltage accuracy

• Guaranteed 500mA output

• Low quiescent current

• Low dropout voltage

• Extremely tight load and line regulation

• Very low temperature coefficient

• Current and thermal limiting

• Zero off-mode current

• Logic-controlled electronic shutdown

• Available in SO-8 and SOT-223 packages

Applications

• SCSI-II active terminator

• Desktop, laptop, notebook, and palmtop computers

• Intelligent instrumentation

• Printers

• Disk drives

• Voltage reference