40V, Low IQ, 3MHz, Triple Output Buck/Buck/Boost Synchronous Controller Features: Dual Buck Plus Single Boost Synchronous Controllers Low Operating IQ: 14μA (14V to 3.3V, Channel 1 On) Outputs Remain in Regulation Through Cold Crank Down to 1V Input Supply Voltage Wide Bias Input Voltage Range: 4.5V to 40V Buck and Boost Output Voltages up to 40V Pass-Thru™ Operation: 100% Duty Cycle for Boost Synchronous MOSFET RSENSE or DCR Current Sensing Programmable Fixed Frequency (100kHz to 3MHz) Phase-Lockable Frequency (100kHz to 3MHz) Selectable Continuous, Pulse-Skipping, or Low Ripple Burst Mode Operation at Light Loads Very Low Buck Dropout Operation: 99% Duty Cycle Low Shutdown IQ: 1.5μA Small 38-Lead 5mm × 7mm QFN Package AEC-Q100 Qualified for Automotive Applications

40V, Low IQ, 3MHz, Triple Output Buck/Buck/Boost Synchronous Controller Features: Dual Buck Plus Single Boost Synchronous Controllers Low Operating IQ: 14μA (14V to 3.3V, Channel 1 On) Outputs Remain in Regulation Through Cold Crank Down to 1V Input Supply Voltage Wide Bias Input Voltage Range: 4.5V to 40V Buck and Boost Output Voltages up to 40V Pass-Thru™ Operation: 100% Duty Cycle for Boost Synchronous MOSFET RSENSE or DCR Current Sensing Programmable Fixed Frequency (100kHz to 3MHz) Phase-Lockable Frequency (100kHz to 3MHz) Selectable Continuous, Pulse-Skipping, or Low Ripple Burst Mode Operation at Light Loads Very Low Buck Dropout Operation: 99% Duty Cycle Low Shutdown IQ: 1.5μA Small 38-Lead 5mm × 7mm QFN Package AEC-Q100 Qualified for Automotive Applications

40V, Low IQ, 3MHz, Triple Output Buck/Buck/Boost Synchronous Controller Features: Dual Buck Plus Single Boost Synchronous Controllers Low Operating IQ: 14μA (14V to 3.3V, Channel 1 On) Outputs Remain in Regulation Through Cold Crank Down to 1V Input Supply Voltage Wide Bias Input Voltage Range: 4.5V to 40V Buck and Boost Output Voltages up to 40V Pass-Thru™ Operation: 100% Duty Cycle for Boost Synchronous MOSFET RSENSE or DCR Current Sensing Programmable Fixed Frequency (100kHz to 3MHz) Phase-Lockable Frequency (100kHz to 3MHz) Selectable Continuous, Pulse-Skipping, or Low Ripple Burst Mode Operation at Light Loads Very Low Buck Dropout Operation: 99% Duty Cycle Low Shutdown IQ: 1.5μA Small 38-Lead 5mm × 7mm QFN Package AEC-Q100 Qualified for Automotive Applications

40V, Low IQ, 3MHz, Triple Output Buck/Buck/Boost Synchronous Controller Features: Dual Buck Plus Single Boost Synchronous Controllers Low Operating IQ: 14μA (14V to 3.3V, Channel 1 On) Outputs Remain in Regulation Through Cold Crank Down to 1V Input Supply Voltage Wide Bias Input Voltage Range: 4.5V to 40V Buck and Boost Output Voltages up to 40V Pass-Thru™ Operation: 100% Duty Cycle for Boost Synchronous MOSFET RSENSE or DCR Current Sensing Programmable Fixed Frequency (100kHz to 3MHz) Phase-Lockable Frequency (100kHz to 3MHz) Selectable Continuous, Pulse-Skipping, or Low Ripple Burst Mode Operation at Light Loads Very Low Buck Dropout Operation: 99% Duty Cycle Low Shutdown IQ: 1.5μA Small 38-Lead 5mm × 7mm QFN Package AEC-Q100 Qualified for Automotive Applications

40V, Low IQ, 3MHz, Triple Output Buck/Buck/Boost Synchronous Controller Features: Dual Buck Plus Single Boost Synchronous Controllers Low Operating IQ: 14μA (14V to 3.3V, Channel 1 On) Outputs Remain in Regulation Through Cold Crank Down to 1V Input Supply Voltage Wide Bias Input Voltage Range: 4.5V to 40V Buck and Boost Output Voltages up to 40V Pass-Thru™ Operation: 100% Duty Cycle for Boost Synchronous MOSFET RSENSE or DCR Current Sensing Programmable Fixed Frequency (100kHz to 3MHz) Phase-Lockable Frequency (100kHz to 3MHz) Selectable Continuous, Pulse-Skipping, or Low Ripple Burst Mode Operation at Light Loads Very Low Buck Dropout Operation: 99% Duty Cycle Low Shutdown IQ: 1.5μA Small 38-Lead 5mm × 7mm QFN Package AEC-Q100 Qualified for Automotive Applications

40V, Low IQ, 3MHz, Triple Output Buck/Buck/Boost Synchronous Controller Features: Dual Buck Plus Single Boost Synchronous Controllers Low Operating IQ: 14μA (14V to 3.3V, Channel 1 On) Outputs Remain in Regulation Through Cold Crank Down to 1V Input Supply Voltage Wide Bias Input Voltage Range: 4.5V to 40V Buck and Boost Output Voltages up to 40V Spread Spectrum Operation RSENSE or DCR Current Sensing Programmable Fixed Frequency (100kHz to 3MHz) PassThru™/100% Duty Cycle Capable for Synchronous Boost MOSFET Phase-Lockable Frequency (100kHz to 3MHz) Selectable Continuous, Pulse-Skipping, or Low Ripple Burst Mode Operation at Light Loads Boost Channel Current Monitor Output Low Shutdown IQ: 1.5μA Small 40-Lead 6mm × 6mm QFN Package AEC-Q100 Qualified for Automotive Applications

40V Low IQ, Triple Output, 3-Phase Synchronous Step-Down Controller Features: Triple Buck Synchronous Controllers Wide Input Voltage Range: 4.5V to 40V Wide Output Voltage Range: 0.8V to 99% • VIN Low Operating IQ: 14μA (14V to 3.3V, Channel 1 On) Spread Spectrum Operation RSENSE or DCR Current Sensing Integrated Bootstrap Supply Charge Pump (Channel 1) PassThru™/100% Duty Cycle Capability (Channel 1), 99% Duty Cycle (Channels 2 and 3) Programmable Fixed Frequency (100kHz to 3MHz) Phase-Lockable Frequency (100kHz to 3MHz) Selectable Continuous, Pulse-Skipping, or Low Ripple, Burst Mode® Operation at Light Loads Low Shutdown IQ: 1.5μA Small 40-Lead 6mm × 6mm QFN Package AEC-Q100 Qualified for Automotive Applications

40V Low IQ, Triple Output, 3-Phase Synchronous Step-Down Controller Features: Triple Buck Synchronous Controllers Wide Input Voltage Range: 4.5V to 40V Wide Output Voltage Range: 0.8V to 99% • VIN Low Operating IQ: 14μA (14V to 3.3V, Channel 1 On) Spread Spectrum Operation RSENSE or DCR Current Sensing Integrated Bootstrap Supply Charge Pump (Channel 1) PassThru™/100% Duty Cycle Capability (Channel 1), 99% Duty Cycle (Channels 2 and 3) Programmable Fixed Frequency (100kHz to 3MHz) Phase-Lockable Frequency (100kHz to 3MHz) Selectable Continuous, Pulse-Skipping, or Low Ripple, Burst Mode® Operation at Light Loads Low Shutdown IQ: 1.5μA Small 40-Lead 6mm × 6mm QFN Package AEC-Q100 Qualified for Automotive Applications

2-Phase Dual Output Non-Synchronous Boost Controller with Hiccup Mode Features: Wide VIN Range: 5.5V to 60V Configurable for Dual Phase Single/Dual Output Operation Peak Current Mode Control with Smooth Quadratic Slope Compensation and Dynamic Slope Recovery Adjustable Max Duty Cycle Adjustable Min On-Time Hiccup Mode for Overcurrent Protection Adjustable Current Sense Limit Output Overvoltage Protection Programmable and Phase-Lockable Operating Frequency (from 50kHz to 425kHz) Adjustable Soft-Start Current Ramping ±1% Internal Voltage Reference Internal 10V LDO Regulator for Gate Driver Two RUN Pins and Dual Power Good Monitors Flexible Topology for Boost, SEPIC and Flyback

2-Phase Dual Output Non-Synchronous Boost Controller with Hiccup Mode Features: Wide VIN Range: 5.5V to 60V Configurable for Dual Phase Single/Dual Output Operation Peak Current Mode Control with Smooth Quadratic Slope Compensation and Dynamic Slope Recovery Adjustable Max Duty Cycle Adjustable Min On-Time Hiccup Mode for Overcurrent Protection Adjustable Current Sense Limit Output Overvoltage Protection Programmable and Phase-Lockable Operating Frequency (from 50kHz to 425kHz) Adjustable Soft-Start Current Ramping ±1% Internal Voltage Reference Internal 10V LDO Regulator for Gate Driver Two RUN Pins and Dual Power Good Monitors Flexible Topology for Boost, SEPIC and Flyback

PolyPhase Synchronous BoostController with PMBus Interface Features: Wide VIN Range: 4.5V to 60V 1% Total Output Voltage Accuracy Over Temperature at VIN = 12V PMBus Compliant Serial Interface: Programmable VOUT: Up to 60V with 0.2% Resolution Read Back of Average and Peak Temperature, Current, and Voltage (25Hz Refresh Rate) Fault Status Phase-Lockable Frequency: 75kHz to 850kHz Less than 1ms Power-Up Time Power Good Output Voltage Monitor Internal LDO Powers Gate Driver from VBIAS or EXTVCC Low Shutdown Current: IQ < 10μA Clock Out for 4-Phase Operation (40A Output Current) Available in a Thermally-Enhanced 5mm × 6mm QFN AEC-Q100 Qualification In Progress

Quad Output, Multiphase Step-Down Voltage Mode DC/DC Controller with Accurate Current Sharing Features: Operates with Power Blocks, DrMOS or External Gate Drivers and MOSFETs Voltage Mode Control with Accurate Current Sharing ±0.75% 0.6V Voltage Reference Quad Differential Output Voltage Sense Amplifiers Multiphase Capability Phase-Lockable Fixed Frequency 250kHz to 2.25MHz Lossless Current Sensing Using Inductor DCR or Precision Current Sensing with Sense Resistor or DrMOS with Integrated Current Sensing VCC Range: 3V to 5.5V VOUT Range: 0.6V to VCC – 0.5V Power Good Output Voltage Monitor Output Voltage Tracking Capability with Soft-Start Available in 58-Lead 5mm × 9mm QFN Package

High Efficiency Switching Surge Stopper Features:High Efficiency VOUT Clamp Stops High Voltage Input SurgesSWITCH-ON Mode 100% Duty Cycle for Normal OperationPROTECTIVE PWM Mode for Transients and FaultsVIN Pin to SGND Range: 3.5V to 60VExternal Input Voltage is Extendable to 200V+Adjustable Output Voltage ClampAdjustable Output Overcurrent ProtectionPower Inductor Improves Input EMI in Normal OperationProgrammable Fault TimerAdjustable Soft-Start for Input Inrush Current Limiting4.5% Retry Duty Cycle During FaultsAdjustable Switching Frequency: 50kHz to 850kHzOptional Reverse Input Voltage ProtectionAvailable in Thermally Enhanced 12-lead MSOP Package

High Efficiency Switching Surge Stopper Features:High Efficiency VOUT Clamp Stops High Voltage Input SurgesSWITCH-ON Mode 100% Duty Cycle for Normal OperationPROTECTIVE PWM Mode for Transients and FaultsVIN Pin to SGND Range: 3.5V to 60VExternal Input Voltage is Extendable to 200V+Adjustable Output Voltage ClampAdjustable Output Overcurrent ProtectionPower Inductor Improves Input EMI in Normal OperationProgrammable Fault TimerAdjustable Soft-Start for Input Inrush Current Limiting4.5% Retry Duty Cycle During FaultsAdjustable Switching Frequency: 50kHz to 850kHzOptional Reverse Input Voltage ProtectionAvailable in Thermally Enhanced 12-lead MSOP Package

140V High Efficiency Switching Surge Stopper Features: VOUT Clamp Stops High Voltage Input Surges 100% Duty Cycle Pass-Through Mode During Normal Operation Switches During Overvoltage or Overcurrent Transients and Faults and During Startup High Efficiency Switching Enables Long Duration Surge Protection and High Output Currents Wide VIN Range: 4V to 140V (150V Abs Max) Adjustable Output Voltage Clamp Up to 60V Adjustable Output Overcurrent Protection RSENSE or Inductor DCR Current Sensing Power Inductor Reduces Input EMI in Normal Mode Adjustable Soft-Start for Inrush Current Limiting Programmable Fault Timer Open-Drain Fault Warning Indicator 2.7% Retry Duty Cycle During Faults Adjustable Switching Frequency: 50kHz to to 900kHz Adjustable Input Voltage Turn-On Threshold Adjustable Input Overvoltage Lockout Threshold 20-Pin 4mm × 5mm QFN and TSSOP Packages

Six-Phase, Synchronous Bidirectional Buck or Boost Controller Features: Unique Architecture Allows Dynamic Regulation of Input Voltage, Output Voltage or Current Operates with External Gate Drivers and MOSFETs VHIGH Voltages Up to 100V; VLOW Voltages Up to 60V Synchronous Rectification: Up to 98% Efficiency ADI-Proprietary Advanced Current Mode Control ±1% Voltage Regulation Accuracy Overtemperature Accurate, Programmable Inductor Current Monitoring and Bidirectional Regulation SPI Compliant Serial Interface Operation Status and Fault Report Programmable VHIGH, VLOW Margining Phase-Lockable Frequency: 60kHz to 750kHz Optional Spread Spectrum Modulation Multiphase/Multi-ICs Operation Up to 24 Phases Selectable CCM/DCM/Burst Mode Operation Thermally Enhanced 64-Lead LQFP Package AEC-Q100 Qualification in Progress

Six-Phase, Synchronous Bidirectional Buck or Boost Controller Features: Unique Architecture Allows Dynamic Regulation of Input Voltage, Output Voltage or Current Operates with External Gate Drivers and MOSFETs VHIGH Voltages Up to 100V; VLOW Voltages Up to 60V Synchronous Rectification: Up to 98% Efficiency ADI-Proprietary Advanced Current Mode Control ±1% Voltage Regulation Accuracy Overtemperature Accurate, Programmable Inductor Current Monitoring and Bidirectional Regulation SPI Compliant Serial Interface Operation Status and Fault Report Programmable VHIGH, VLOW Margining Phase-Lockable Frequency: 60kHz to 750kHz Optional Spread Spectrum Modulation Multiphase/Multi-ICs Operation Up to 24 Phases Selectable CCM/DCM/Burst Mode Operation Thermally Enhanced 64-Lead LQFP Package AEC-Q100 Qualification in Progress

Quad-Phase, Synchronous Bidirectional Buck or Boost Controller Features: Unique Architecture Allows Dynamic Regulation of Input Voltage, Output Voltage or Current Operates with External Gate Drivers and MOSFETs VHIGH Voltages Up to 100V; VLOW Voltages Up to 60V Synchronous Rectification: Up to 98% Efficiency ADI-Proprietary Advanced Current Mode Control ±1% Voltage Regulation Accuracy Overtemperature Accurate, Programmable Inductor Current Monitoring and Bidirectional Regulation SPI Compliant Serial Interface Operation Status and Fault Report Programmable VHIGH, VLOW Margining Phase-Lockable Frequency: 60kHz to 750kHz Optional Spread Spectrum Modulation Multiphase/Multi-ICs Operation Up to 24 Phases Selectable CCM/DCM/Burst Mode Operation Thermally Enhanced 48-Lead LQFP Package AEC-Q100 Qualification in Progress

Serial 12-Bit Multiplying DAC in SO-8 Features: Improved Direct Replacement for DAC-8043 and MAX543 SO-8 Package with Standard Pinout DNL and INL Over Temperature: ±0.5LSB Easy, Fast and Flexible Serial Interface ±1LSB Maximum Gain Error 4-Quadrant Multiplication Low Power Consumption Low Cost

Improved Industry Standard Serial 12-Bit Multiplying DACs Features: Improved Direct Replacement for AD7543 and DAC-8143 Low Cost DNL and INL Over Temperature: ±0.5LSB Easy, Fast and Flexible Serial Interface Daisy-Chain 3-Wire Interface for Multiple DAC Systems (LTC8143) 1LSB Maximum Gain Error Over Temperature Eliminates Adjustment Asynchronous Clear Input for Initialization Four-Quadrant Multiplication Low Power Consumption 16-Pin PDIP and SO Packages