Features• Sequence three voltage supplies independently- Core and Logic I/O VCC power sequencer for processorsupplies- Power up and power down control- Voltage monitors have undervoltage lockout- Internal charge pump drives external N-channel FETswitches- Cascadable to sequence more than 3 supplies- Time based or voltage based sequencing• Status register bits monitor gate output status• SMBus compatible Interface• Slave address identification for up to 8 power sequencers(24 supplies) on the same bus• Surface mount 20-pin TSSOP PackageApplications• Distributed Power Supply Designs• Multi-voltage systems• Multiprocessor systems• Embedded Processor Applications• Digital Signal Processors, FPGAs, ASICs, MemoryControllers• N + 1 Redundant Power Supplies• Support for SSI – Server System InfrastructureSpecifications• -48V Hotswap Power Backplane/Distribution• Card Insertion Detection and Power• Power Sequencing DC-DC Supplies• Databus Power Interfacing• Custom Industrial Power Backplanes• Other: ATE, Data Acquisition, Mass Storage, Servers,Data com, Wireless Basestations