40V 400mA Step-Down Switching Regulator with Dual Fault Protected Tracking LDOs Features: Dual Low Dropout Linear Tracking Regulators 200mA Outputs with Programmable Current Limits 1.6V to 45V Input Range Fault Protected to ±45V Triple Output Supply from a Single Input Requires Only One Inductor IQ = 50μA at 12VIN to 6V and 5V with No Load Buck Regulator: Low Ripple (<15mVP-P) Burst Mode® Operation 400mA Output with Internal Power Switch 4.3V to 40V Input Operation Range (60V Max) Adjustable 250kHz to 2.2MHz Switching Frequency Power Good Indicator Available in a Thermally-Enhanced 16-Lead MSOP Package

40VIN, 2.5A Silent Switcher Module Regulator Features: Complete Step-Down Switch Mode Power Supply Low Noise Silent Switcher® Architecture Wide Input Voltage Range: 3.4V to 40V Wide Output Voltage Range: 0.97V to 18V 2.5A Continuous Output Current, 3.5A Peak Selectable Switching Frequency: 200kHz to 3MHz External Synchronization Programmable Soft-Start Tiny, Low Profile 6.25mm × 6.25mm × 2.32mm RoHS Compliant BGA Package

12 Channel Multicell Battery Monitor with Daisy Chain Interface, Generation 4 Features: Pin-Compatible Upgrade from the LTC6804 Measures Up to 12 Battery Cells in Series 1.2mV Maximum Total Measurement Error Stackable Architecture for High Voltage Systems Built-in isoSPI™ Interface 1Mb Isolated Serial Communications Uses a Single Twisted Pair, up to 100 Meters Low EMI Susceptibility and Emissions 290µs to Measure All Cells in a System Synchronized Voltage and Current Measurement 16-Bit ADC with Programmable Noise Filter Engineered for ISO 26262-Compliant Systems Passive Cell Balancing with Programmable Timer 5 General Purpose Digital I/O or Analog Inputs Temperature or other Sensor Inputs Configurable as an I2C or SPI master 4μA Sleep Mode Supply Current 48-Lead SSOP Package AEC-Q100 Qualified for Automotive Applications

Dual 8A or Single 16A DC/DC Module (Power Module) Regulator Features: Complete Standalone Dual Power Supply Single 16A or Dual 8A Output Wide Input Voltage Range: 4.5V to 26.5V Output Voltage Range: 0.6V to 5.5V ±1.5% Total DC Output Error Differential Remote Sense Amplifier Current Mode Control/Fast Transient Response Adjustable Switching Frequency Overcurrent Foldback Protection Multiphase Parallel Current Sharing with Multiple LTM4628s Frequency Synchronization Internal Temperature Sensing Diode Output Selectable Burst Mode® Operation Soft-Start/Voltage Tracking Output Overvoltage Protection Small Surface Mount Footprint, Low Profile 15mm × 15mm × 4.32mm LGA and 15mm × 15mm × 4.92mm BGA Packages

Dual 12V Ideal Diode-OR and Single Hot Swap Controller with Current Monitor Features:Ideal Diode-OR and Inrush Current Control for Redundant SuppliesLow Loss Replacement for Power Schottky DiodesEnables Safe Board Insertion into a Live Backplane9V to 14V OperationCurrent Monitor OutputControls N-Channel MOSFETsLimits Peak Fault Current in ≤ 1μsAdjustable Current Limit with FoldbackAdjustable Current Limit Fault Delay0.5μs Ideal Diode Turn-On and Turn-Off TimeSmooth Switchover without OscillationFault and Power Good OutputsLTC4235-1: Latch Off After FaultLTC4235-2: Automatic Retry After Fault20-Pin 4mm x 5mm QFN Package

100V Overvoltage, Undervoltage and Reverse Supply Protection Controller Features:Wide Operating Voltage Range: 2.5V to 60VOvervoltage Protection to 100VReverse Supply Protection to –40VLTC4367: Blocks 50Hz and 60Hz AC PowerLTC4367: 32ms Recovery from FaultLTC4367-1: Fast 500μs Recovery from FaultNo Input Capacitor or TVS Required for Most ApplicationsAdjustable Undervoltage and Overvoltage ThresholdsControls Back-to-Back N-Channel MOSFETsLow Operating Current: 70μALow Shutdown Current: 5μA8-Pin MSOP and 3mm × 3mm DFN PackagesAEC-Q100 Qualified for Automotive Applications

60V Low IQ Buck Controller Plus 4-Channel 8A Configurable Buck DC/DCs Features: HV Buck Controller: VIN = 4.5V to 60V, VOUT = 5V/3.3V LV Buck Regulators: VINA-H = 2.25V to 5.5V, VOUT1-4 ≥ 0.8V 8×1A LV Buck Integrated Power Stages, Configurable as 2, 3 or 4 Output Channels 8 Unique Output Configurations (1A to 4A Per Channel) Low Total No-Load Input Supply Current (IQ) 15µA HV Controller Only (5VOUT) 23μA HV Controller Only (3.3VOUT) 33μA HV Controller (3.3VOUT) Plus One LV Regulator 9μA Per Additional LV Regulator Channel 1MHz to 3MHz Operation (HV Runs at 1/6 Frequency) Programmable or Synchronizable to External Clock Programmable Watchdog and Power-On Reset Delay IC Die Temperature Monitor Output Thermally Enhanced 48-Pin 7mm × 7mm QFN Package

150V VIN and VOUT Synchronous 4-Switch Buck-Boost Controller Features: 4-Switch Current Mode Single Inductor Architecture Allows VIN Above, Below or Equal to VOUT Wide VIN Range: 4.5V to 150V Wide Output Voltage Range: 1.2V ≤ VOUT ≤ 150V Synchronous Rectification: Up to 99% Efficiency ±1% 1.2V Voltage Reference Input or Output Average Current Limit On-Board LDO or External NMOS LDO for DRVCC 36V EXTVCC LDO Powers Drivers Programmable 6V to 10V DRVCC Optimizes Efficiency No Top FET Refresh Noise in Boost or Buck Mode VOUT Disconnected from VIN During Shutdown Phase-Lockable Fixed Frequency (50kHz to 600kHz) No Reverse Current During Start-Up Power Good Output Voltage Monitor 150V Rated RUN Pin with Accurate Turn-On Threshold Programmable Input Overvoltage Lockout Thermally Enhanced FE38 TSSOP Package Modified for High Voltage Operation

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

150V Low IQ, Dual, 2-Phase Synchronous Step-Down DC/DC Controller with PassThru Features: Wide VIN Range: 4.5V to 140V (150V Abs Max) Wide Output Voltage Range: 1V ≤ VOUT ≤ 60V Low Operating IQ: 16μA (48VIN to 12VOUT and 3.3VOUT) Adjustable Gate Drive Level Up to 10V Optional Spread Spectrum Operation Very Low Dropout: 100% Duty Cycle Operation Low IQ in Dropout: 78µA (One Channel On) RSENSE or Inductor DCR Current Sensing Out-of-Phase Controllers Reduce Required Input Capacitance and Power Supply Induced Noise Phase-Lockable Frequency (75kHz to 720kHz) Programmable Fixed Frequency (50kHz to 750kHz) Selectable Continuous, Pulse-Skipping, or Low Ripple Burst Mode® Operation at Light Loads Onboard LDO or External NMOS LDO for DRVCC EXTVCC LDO Powers Drivers from VOUT Programmable Input Overvoltage Lockout 48-Lead (7mm × 7mm) eLQFP Package