Data Sheet
FEATURES
Complete supervisory and sequencing solution for up to 8 supplies
8 supply fault detectors enable su...
Data Sheet
FEATURES
Complete supervisory and sequencing solution for up to 8 supplies
8 supply fault detectors enable supervision of supplies to <0.5% accuracy at all
voltages at 25°C <1.0% accuracy across all
voltages and temperatures
4 selectable input attenuators allow supervision of supplies to 14.4 V on VH 6 V on VP1 to VP3 (VPx)
4 dual-function inputs, VX1 to VX4 (VXx) High impedance input to supply fault detector with thresholds between 0.573 V and 1.375 V General-purpose logic input
8 programmable driver outputs, PDO1 to PDO8 (PDOx) Open-collector with external pull-up Push/pull output, driven to VDDCAP or VPx Open collector with weak pull-up to VDDCAP or VPx Internally charge-pumped high drive for use with external N-FET (PDO1 to PDO6 only)
Sequencing engine (SE) implements state machine control of PDO outputs State changes conditional on input events Enables complex control of boards Power-up and power-down sequence control Fault event handling Interrupt generation on warnin...