The ISL88031 is a quintuple 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 up to five different voltages in a small 8 Ld MSOP package, the ISL88031 devices can help to lower system cost, reduce board space requirements, and increase the reliability of multi-voltage systems.
Features
⢠Quintuple Voltage Monitoring
⢠Fixed-Voltage Options Allow Precise Monitoring of +5.0V,
+3.3V, +3.0V, +2.5V and +1.8V Power Supplies
⢠Adjustable Voltage Inputs Monitor Voltages > 0.6V
⢠120ms Nominal Reset Pulse Width
⢠Manual Reset Capability
⢠Reset Signals Valid Down to VDD = 1V
⢠Accurate ±1.8% Voltage Threshold
⢠Immune to Power-Supply Transients
⢠Low 19µA 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
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