MAXIM MAX6709EUB+

The MAX6709/MAX6714 are low-power, quad voltage monitors designed for multivoltage systems. Preset voltage options for 5.0V, 3.3V, 3.0V, 2.5V

• Provide accurate monitoring of up to four supplies without any external components
• A variety of factory-trimmed threshold voltages and supply tolerances are available
• Selection includes input options for monitoring 5.0V, 3.3V, 3.0V, 2.5V, and 1.8V voltages
• Additional high-input-impedance comparator options can be used as adjustable voltage monitors, general-purpose comparators, or digital-level translators
• MAX6709 provides four independent open-drain outputs with 10μA internal pullup to VCC
• MAX6714 provides an active-low, open-drain RESET output with integrated reset timing and three power-fail comparator outputs
• Each of the monitored voltages is available with trip thresholds to support power-supply tolerances of either 5% or 10% below the nominal voltage
• An internal bandgap reference ensures accurate trip thresholds across the operating temperature range
• MAX6709 consumes only 35μA (typ) of supply current
• MAX6714 consumes only 60μA (typ) of supply current
• Operate with supply voltages of 2.0V to 5.5V
• An internal undervoltage lockout circuit forces all four digital outputs low when VCC drops below the minimum operating voltage
• The four digital outputs have weak internal pullups to VCC, accommodating wire-ORed connections
• Each input threshold voltage has an independent output
• Available in a 10-pin μMAX package and operate over the extended (-40°C to +85°C) temperature range

• Telecommunications
• Servers
• High-End Printers
• Desktop and Notebook Computers
• Data Storage Equipment
• Networking Equipment
• Multivoltage Systems