Quadruple Voltage Monitor

The ISL88042 is a Quadruple voltage-monitoring supervisor combining competitive reset threshold accuracy and low power consumption. This device combines popular functions such as Power-On Reset, Undervoltage Supply Supervision, reset signaling and Manual Reset. Monitoring four different supplies in a 8 Ld 2x3 TDFN package, the ISL88042 devices can help to lower system cost, reduce board space requirements, and increase the reliability of multi-voltage systems.

Features
• Quadruple Voltage Monitoring
• Fixed-Voltage Options Allow Precise Monitoring of +5.0V and +3.3V Power Supplies
• Two Adjustable Voltage Inputs Monitor Voltages > 0.6V
• 95ms Nominal Reset Pulse Width
• Manual Reset Capability
• Reset Signals Valid Down to VDD = 1V
• Immune to Power-Supply Transients
• Low 22µA Maximum Supply Current at 5V
• Pb-Free (RoHS Compliant)

Applications
• Telecom and Datacom Systems
• Routers and Servers
• Access Concentrators
• Cable/Satellite Applications
• Desktop and Notebook Computer Systems
• Data Storage Equipment
• Set-Top Boxes
• Industrial Equipment
• Multi-Voltage Systems