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19-3772; Rev 1; 10/05
Dual-/Triple-
Voltage, Power-Supply Sequencers/Supervisors
General Description
The MAX6880–MAX6883 dual-/triple-
voltage monitors are designed to sequence power supplies during power-up condition.
When all of the
voltages exceed their respective thresholds, these devices turn on
voltages to the system sequentially, enhancing n-channel
MOSFETs used as switches.
The time between each sequenced
voltage is determined by an external capacitor, thus allowing flexibility in delay timing.
The MAX6880/MAX6881 sequence three
voltages and the MAX6882/MAX6883 sequence two
voltages.
These devices initially monitor all of the
voltages and when all of them are with...