18V Dual Input Micropower PowerPath Prioritizer with Backup Supply Monitoring Features:Selects Highest Priority Valid Supply from Two InputsWide 1.8V to 18V Operating RangeInternal Dual 2Ω, 0.5A SwitchesLow 3.6µA Operating CurrentLow 320nA V2 Current When V1 Connected to OUTBlocks Reverse and Cross Conduction CurrentsReverse Supply Protection to –15VBuilt-In V2 Test with Optional V2 DisconnectV2 Freshness Seal/Ship Mode±1.5% Accurate Adjustable Switchover Threshold±2.3% Accurate V2 Monitor and ComparatorOvercurrent and Thermal ProtectionThermally Enhanced 12-Pin 3mm × 3mm DFN and 12-Lead Exposed Pad MSOP Packages

High Power Prioritized PowerPath Controller Features: 0V to 36V Wide Operating Range (60V Tolerant) Drives Large External N-Channel MOSFETs for High Output Current Applications Accurately Limits Inrush Current Connects Highest Priority Valid Supply to Output Load Changes Channel Priority in Real Time ±2% OV, UV Input Comparators Individually Adjustable Current Limit Time-Out for Each Channel Adjustable Input Validation Time Fast Switchover Minimizes VOUT Droop 36-Lead 5mm × 6mm QFN and SSOP Packages

High Power Prioritized PowerPath Controller Features: 0V to 36V Wide Operating Range (60V Tolerant) Drives Large External N-Channel MOSFETs for High Output Current Applications Accurately Limits Inrush Current Connects Highest Priority Valid Supply to Output Load Changes Channel Priority in Real Time ±2% OV, UV Input Comparators Individually Adjustable Current Limit Time-Out for Each Channel Adjustable Input Validation Time Fast Switchover Minimizes VOUT Droop 36-Lead 5mm × 6mm QFN and SSOP Packages

Low Voltage Ideal Diode Controller with Monitoring Features: Low Loss Replacement for Power Diode Controls N-Channel MOSFET 0V to 18V Supply ORing or Holdup 0.5μs Turn-On and Turn-Off Time Undervoltage and Overvoltage Protection Open MOSFET Detect Status and Fault Outputs Hot Swappable Reverse Current Enable Input 12-Pin MSOP and DFN (3mm × 3mm) Packages

Multiple Supply Hot Swap Controller with I2C Compatible Monitoring Features: Allows Safe Insertion into Live CompactPCI™ or PCI Express™ Backplane 8-Bit ADC Monitors Current and Voltage I2C™/SMBus Interface dI/dt Controlled Soft Start Simultaneous or Sequenced Turn-On ±20V Absolute Maximum Rating for ±12V Supplies No External Gate Capacitor Required Dual-Level Circuit Breaker and Current Limit Bus Precharge Output Power Good Input with Timeout Optional Latch-off or Autoretry After Faults Alerts Host After Faults Integrated LOCAL_PCI_RST# Logic 36-Pin SSOP and 38-Pin (5mm × 7mm) QFN Packages

Negative Voltage Hot Swap Controllers in SOT-23 Features: Allows Safe Board Insertion and Removal from a Live –48V Backplane Floating Topology Permits Very High Voltage Operation Programmable Analog Current Limit with Circuit Breaker Timer Fast Response Time Limits Peak Fault Current Improved Ruggedness Shunt Regulator Programmable Timer Programmable Undervoltage/Overvoltage Protection Low Profile 6-Lead SOT-23 (ThinSOT™) Package

Negative Voltage Hot Swap Controllers in SOT-23 Features: Allows Safe Board Insertion and Removal from a Live –48V Backplane Floating Topology Permits Very High Voltage Operation Programmable Analog Current Limit with Circuit Breaker Timer Fast Response Time Limits Peak Fault Current Improved Ruggedness Shunt Regulator Programmable Timer Programmable Undervoltage/Overvoltage Protection Low Profile 6-Lead SOT-23 (ThinSOT™) Package

Negative Voltage Hot Swap Controllers with ADC and IC Monitoring Features:Allows Safe Insertion into Live –48V Backplanes10-Bit ADC Monitors Current and VoltagesI2C/SMBus Interface or Single-Wire Broadcast ModeFloating Topology Allows Very High Voltage OperationIndependently Adjustable Inrush and Overcurrent LimitsControlled Soft-Start InrushAdjustable UV/OV Thresholds and HysteresisSequenced Power Good Outputs with DelaysAdjustable Power Good Input TimeoutProgrammable Latchoff or Auto-Retry After FaultsAlerts Host After FaultsAvailable in 28-Lead Narrow SSOP and 24-Lead (4mm × 5mm) QFN Packages

High Current Hot Swap Controller with I2C Compatible Monitoring Features: Allows Safe Board Insertion Into Live Backplane 12-/16-Bit ADC with ±0.9% Total Unadjusted Error Monitors Current, Voltage, Power and Energy Controls Two Parallel N-Channel MOSFETs for SOA Sharing in High Current Applications Internal EEPROM for Nonvolatile Configuration Wide Operating Voltage Range: 2.9V to 33V I2C/SMBus Digital Interface (Coexists with PMBus Devices) 12V Gate Drive for Lower MOSFET RDS(ON) Programmable Current Limit with 2% Accuracy MOSFET Power Limiting with Current Foldback Continuously Monitors MOSFET Health Stores Minimum and Maximum Measurements Alerts When Alarm Thresholds Exceeded Input Overvoltage and Undervoltage Protection Internal ±5% or External Timebases 32-Pin 5mm × 5mm QFN Package AEC-Q100 Qualified for Automotive Applications

High Power Negative Voltage Hot Swap Controller with Energy Monitor Features: Drives Two Gates for High Power Applications Configurable Parallel, Staged Start or Single Modes Protects MOSFET with SOA Timer Programmable 15mV to 30mV Current Limit Sense Voltage with 8-Bit to 16-Bit Gear-Shift ADC with 0.7% Accuracy Monitors Voltages, Currents, Power and Energy Nonvolatile Configuration and Fault Recording Floating Topology for Rugged High Voltage Operation Selectable Inrush Control: dV/dt or Current Limit I2C/SMBus or Single-Wire Broadcast Interfaces Min/Max ADC Measurement Logging with Alerts Reboots on I2C Command with Programmable Delay Adjustable Input UV/OV Thresholds and Hysteresis 44-Pin 5mm × 8mm QFN Package