General Description

The MAX6754–MAX6764 low-power window detectors monitor undervoltage/overvoltage conditions on system power supplies. These devices assert when the monitored voltage is under the undervoltage and/or over the overvoltage thresholds.
The MAX6754–MAX6759/MAX6763/MAX6764 monitor a single voltage. The MAX6760/MAX6761/MAX6762 monitor dual-voltage systems. The MAX6754/MAX6755/MAX6756 provide a single undervoltage/overvoltage output and the MAX6757–MAX6764 provide independent undervoltage and overvoltage outputs. The outputs are available in push-pull or open-drain configurations.

 

 

Benefts and Features

● Single/Dual-Supply Voltage Monitors
● Factory-Trimmed Window Threshold Options for 5V, 3.3V, 3V, 2.5V, 1.8V, 1.5V, 1.2V, and 0.9V Supplies
● Externally Adjustable Window Monitoring Options for Supplies Down to 0.5V
● Selectable Window Threshold Options (±5%, ±10%, ±15%)
● Single (Combined UV/OV) or Dual (Separate UV and OV) Outputs
● 20μs (typ) or 100ms (min) Timeout Period Options (MAX6754–MAX6762)
● Manual Reset Input (MAX6754–MAX6762)
● Latched Overvoltage Output Function (MAX6760/MAX6761/MAX6762)
● Immune to Short Voltage Transients
● Low 10μA Supply Current
● Low-Voltage Operation (Outputs Valid for VCC Down to 1V)
● -40°C to +125°C Operating Temperature Range
● Small SOT23 and TDFN Packages
● AEC-Q100 Qualified (/V Parts Only, Refer to Ordering Information)

 

 

Applications

● Telecommunications
● Networking
● Computers/Servers
● Data Storage
● Power Metering
● DC-DC Converter Modules
● Automotive