ISL6536A - Intersil Corporation

ISL6536A Four Channel Supervisory IC

ISL6536A 1 2 PIN NAME VDD PGOOD Bias IC from nominal 2.7V to 5V PGOOD is the boolean AND function of all the UV inputs being satisfied. This is an open drain output and can be pulled high to the appropriate level with an external resistor. Additionally a 20kΩ pull up to VDD is provided internally. Enabling input for supervisory function. Has a 10µA pull-up .

Features

• 1% VMON Threshold accuracy
• Adjustable undervoltage lockout for each supply
• Active high PGOOD Output
• Guaranteed PGOOD Valid to Falling VDD < 1V
• VMON Glitch Immunity 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 Typical Application Schematic V4 IN V3 IN V2 IN V1 IN
• Telecommunications Systems Ordering Information PART NUMBER ISL6536AIB TEMP. RANGE (oC) -40 to +85 PACKAGE 8 Lead SOIC PKG. DWG. # M.