Super Sequencer with Margining Control and Auxiliary ADC Inputs Features: Complete supervisory and sequencing solution for up to 10 supplies 10 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 5 selectable input attenuators allow supervision of Supplies up to 14.4 V on VH Supplies up to 6 V on VP1 to VP4 (VPn) 5 dual-function inputs, VX1 to VX5 (VXn) High impedance input to supply fault detector with thresholds between 0.573 V and 1.375 V General-purpose logic input Complete voltage-margining solution for 6 voltage rails10 Programmable Output Drivers (PDO1 To PDO10) Open collector with external pull-up Push/pull output, driven to VDDCAP or VPn Open collector with weak pull-up to VDDCAP or VPn Internally charge-pumped high drive for use with external N-FET (PDO1 to PDO6 only) 6 voltage output 8-bit DACs (0.300 V to 1.551 V) allow voltage adjustment via dc-to-dc converter trim/feedback node 12-bit ADC for readback of all supervised voltages 2 auxiliary (single-ended) ADC inputs Reference input (REFIN) has 2 input options Driven directly from 2.048 V (±0.25%) REFOUT pin More accurate external reference for improved ADC performance Device powered by the highest of VPn, VH for improved redundancySequencing 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 warnings Watchdog function can be integrated in SE Program software control of sequencing through SMBus
$10.20 - $17.70
