The ISL6536 is a four channel supervisory IC designed to monitor voltages >, = 0.7V. This IC bias range is from 2.7V to 4V but can supervise any positive voltage using an external resistor divider to translate to a lower voltage for comparison to the internal 0.63V reference.

Features

• Adjustable undervoltage lockout for each supply

• Active high PGOOD Output

• Guaranteed PGOOD Valid to Falling VDD < 1V

• VMON Glitch Immunity

• Pb-Free Available (RoHS Compliant)

Applications

• Graphics Cards

• Multi voltage DSPs and Processors

• µP Voltage Monitoring

• Embedded Control Systems

• Intelligent Instruments

• Medical Equipment

• Network Routers

• Portable Battery-Powered Equipment

• Set-Top Boxes

• Telecommunications Systems