Active Rectifier Controller with Reverse Protection Features: AEC-Q100 Qualified for Automotive Applications Reverse Input Protection to –40V Improved Performance Compared to a Schottky Diode Reduce Power Dissipation by >90% Reduce Drop to 20mV Ultrafast Transient Response Rectifies 6VP-P Up to 50kHz Rectifies 2VP-P Up to 100kHz Wide Operating Voltage Range: 3V to 42V Low 20µA Quiescent Current in Operation Low 3.5µA Shutdown Current Accurate 1.21V Enable Pin Threshold Small 10-Lead MSOP Package, 10-Lead 3mm × 2mm DFN Package and 3mm × 2mm Side-Wettable DFN Package

Active Rectifier Controller with Reverse Protection Features: AEC-Q100 Qualified for Automotive Applications Reverse Input Protection to –40V Improved Performance Compared to a Schottky Diode Reduce Power Dissipation by >90% Reduce Drop to 20mV Ultrafast Transient Response Rectifies 6VP-P Up to 50kHz Rectifies 2VP-P Up to 100kHz Wide Operating Voltage Range: 3V to 42V Low 20µA Quiescent Current in Operation Low 3.5µA Shutdown Current Accurate 1.21V Enable Pin Threshold Small 10-Lead MSOP Package, 10-Lead 3mm × 2mm DFN Package and 3mm × 2mm Side-Wettable DFN Package

Active Rectifier Controller with Reverse Protection Features: AEC-Q100 Qualified for Automotive Applications Reverse Input Protection to –40V Improved Performance Compared to a Schottky Diode Reduce Power Dissipation by >90% Reduce Drop to 20mV Ultrafast Transient Response Rectifies 6VP-P Up to 50kHz Rectifies 2VP-P Up to 100kHz Wide Operating Voltage Range: 3V to 42V Low 20µA Quiescent Current in Operation Low 3.5µA Shutdown Current Accurate 1.21V Enable Pin Threshold Small 10-Lead MSOP Package, 10-Lead 3mm × 2mm DFN Package and 3mm × 2mm Side-Wettable DFN Package

USB 5V 2.5A Output, 42V Input Synchronous Buck with Cable Drop Compensation Features: Wide Input Range: 5V to 42V Low Dropout Under All Conditions: 450mV at 2.1A Accurate 5V Output: ±1.3% Over Full Temperature Range Programmable Cable Drop Compensation Programmable Output Current Limit Output Current Monitor Dual Input Feedback Permits Regulation on Output of USB Switch Forced Continuous Mode for Fast Load Step Response High Efficiency Synchronous Operation at 2MHz: 93% Efficiency at 2.1A, 5VOUT from 12VIN 95% Efficiency at 0.9A, 5VOUT from 12VIN Fast Minimum Switch-On Time: 45ns Adjustable Output from 5.0V to 5.25V Adjustable and Synchronizable: 300kHz to 2.2MHz Small Thermally Enhanced 3mm × 5mm 24-Lead QFN Package

USB 5V 2.5A Output, 42V Input Synchronous Buck with Cable Drop Compensation Features: Wide Input Range: 5V to 42V Low Dropout Under All Conditions: 450mV at 2.1A Accurate 5V Output: ±1.3% Over Full Temperature Range Programmable Cable Drop Compensation Programmable Output Current Limit Output Current Monitor Dual Input Feedback Permits Regulation on Output of USB Switch Forced Continuous Mode for Fast Load Step Response High Efficiency Synchronous Operation at 2MHz: 93% Efficiency at 2.1A, 5VOUT from 12VIN 95% Efficiency at 0.9A, 5VOUT from 12VIN Fast Minimum Switch-On Time: 45ns Adjustable Output from 5.0V to 5.25V Adjustable and Synchronizable: 300kHz to 2.2MHz Small Thermally Enhanced 3mm × 5mm 24-Lead QFN Package

USB 5V 2.5A Output, 42V Input Synchronous Buck with Cable Drop Compensation Features: Wide Input Range: 5V to 42V Low Dropout Under All Conditions: 450mV at 2.1A Accurate 5V Output: ±1.3% Over Full Temperature Range Programmable Cable Drop Compensation Programmable Output Current Limit Output Current Monitor Dual Input Feedback Permits Regulation on Output of USB Switch Forced Continuous Mode for Fast Load Step Response High Efficiency Synchronous Operation at 2MHz: 93% Efficiency at 2.1A, 5VOUT from 12VIN 95% Efficiency at 0.9A, 5VOUT from 12VIN Fast Minimum Switch-On Time: 45ns Adjustable Output from 5.0V to 5.25V Adjustable and Synchronizable: 300kHz to 2.2MHz Small Thermally Enhanced 3mm × 5mm 24-Lead QFN Package

80V VIN and VOUT Synchronous 4-Switch Buck-Boost DC/DC Controller Features:Single Inductor Allows VIN Above, Below, or Equal to Regulated VOUTVIN Range 2.8V (Need EXTVCC > 6.4V) to 80VVOUT Range: 1.3V to 80VQuad N-Channel MOSFET Gate DriversSynchronous Rectification: Up to 98% EfficiencyInput and Output Current Monitor PinsSynchronizable Fixed Frequency: 100kHz to 400kHzIntegrated Input Current, Input Voltage, Output Current and Output Voltage Feedback LoopsImproved Light Load Transition from DCM to FCMImproved IMON_OUT, IMON_IN Offset When ColdClock Output Usable To Monitor Die Temperature

80V VIN and VOUT Synchronous 4-Switch Buck-Boost DC/DC Controller Features:Single Inductor Allows VIN Above, Below, or Equal to Regulated VOUTVIN Range 2.8V (Need EXTVCC > 6.4V) to 80VVOUT Range: 1.3V to 80VQuad N-Channel MOSFET Gate DriversSynchronous Rectification: Up to 98% EfficiencyInput and Output Current Monitor PinsSynchronizable Fixed Frequency: 100kHz to 400kHzIntegrated Input Current, Input Voltage, Output and Output Voltage Feedback LoopsClock Output Usable To Monitor Die TemperatureAvailable in 38-Lead (5mm × 7mm) QFN and TSSOP Packages with the TSSOP Modified for Improve Voltage Operation

80V Synchronous 4-Switch Buck-Boost DC/DC Controller with Bidirectional Capability Features: Single Inductor Allows VIN Above, Below, or Equal to VOUT Six Independent Forms of Regulation VIN Current (Forward and Reverse) VOUT Current (Forward and Reverse) VIN and VOUT Voltage Forward and Reverse Discontinuous Conduction Mode Supported Supports MODE and DIR Pin Changes While Switching VINCHIP Range 2.8V (Need EXTVCC > 6.4V) to 80V VOUT Range: 1.3V to 80V Synchronous Rectification: Up to 99% Efficiency Available in 40-Lead (5mm × 8mm) QFN with High Voltage Pin Spacing and 64-Lead (10mm × 10mm) eLQFP AEC-Q100 in Progress

80V Synchronous 4-Switch Buck-Boost DC/DC Slave Controller for LT8708 Multiphase System Features: Slave Chip of LT8708 to Deliver Additional Power Good Current Matching to the Average Output Current of LT8708 Through Current Regulation Easily Paralleled with LT8708 Through Four Pins Synchronized Start-Up with LT8708 Same Conduction Modes as LT8708 Synchronous Rectification: Up to 98% Efficiency Frequency Range: 100kHz to 400kHz Available in 40-Lead (5mm × 8mm) QFN with High Voltage Pin Spacing and 64-Lead (10mm × 10mm) eLQFP AEC-Q100 in Progress

Negative Input Synchronous Multi-Topology DC/DC Controller Features: Wide Negative Input Range: –4.5V to –80V Rail-to-Rail Output Current Monitor and Control Input Voltage Regulation for High Impedance Inputs Power Good Indication Pin MODE Pin for Forced CCM (Continuous Conduction Mode) or Pulse-Skipping/DCM (Discontinuous Conduction Mode) Operation Switching Frequency Up to 750kHz Easily Configurable as a Buck, Boost, Buck-Boost, or Inverting Converter with a Single Feedback Pin Can be Synchronized to an External Clock High Gain EN/FBIN Pin Accepts Slowly Varying Input Signals 20-Lead TSSOP Package

Micropower Synchronous Multitopology Controller with 42V Input Capability Features:Easily Configurable as a Synchronous Buck, Boost, SEPIC, ZETA or Nonsynchronous Buck-Boost ConverterWide Input Range: 4.5V to 42V (VIN Can Operate to 0V, when EXTVCC > 4.5V)Automatic Low Noise Burst Mode® OperationLow IQ in Burst Mode Operation (15μA Operating)Input Voltage Regulation for High Impedance Source100% Duty Cycle in Dropout (Buck Mode)2A Gate Drivers (BG and TG) n Adjustable Soft-Start with One CapacitorFrequency Programmable from 100kHz to 750kHzCan Be Synchronized to External ClockAvailable in 20-Lead TSSOP and 20-Lead 3mm×4mm QFN Packages

Micropower Synchronous Multitopology Controller with 42V Input Capability Features:Easily Configurable as a Synchronous Buck, Boost, SEPIC, ZETA or Nonsynchronous Buck-Boost ConverterWide Input Range: 4.5V to 42V (VIN Can Operate to 0V, when EXTVCC > 4.5V)Automatic Low Noise Burst Mode® OperationLow IQ in Burst Mode Operation (15μA Operating)Input Voltage Regulation for High Impedance Source100% Duty Cycle in Dropout (Buck Mode)2A Gate Drivers (BG and TG) n Adjustable Soft-Start with One CapacitorFrequency Programmable from 100kHz to 750kHzCan Be Synchronized to External ClockAvailable in 20-Lead TSSOP and 20-Lead 3mm×4mm QFN Packages

Bipolar Output Synchronous Controller with Seamless Four Quadrant Operation Features:Bipolar Output Cleanly Transitions Through 0VOutput Can Source or Sink Current for Any Output VoltageCTRL Pin Externally Sets Output VoltageWide Input Range: 4.5V to 80VPower Good Indication Pin (PG)Switching Frequency Up to 750kHzCan Be Synchronized to an External ClockHigh Gain EN Pin Accepts Slowly Varying Input Signals20-Lead TSSOP Exposed Pad Package

Ultracompact 4A, 15V, Full Bridge Driver with SPI Features: 25-Bit Digital Output Voltage Control Wide Input Voltage Range: 3.1V to 15V ±4A Output Current High Output Power: Up to 54W1 High Efficiency at High Frequency 92.6% Efficiency at 4A, 15VIN, fSW = 3MHz SPI Interface Allows User to: Set Output Regulation Voltage Set Output Current Limits Check Device Status Enable/Disable Output Integrated 4A Power Switches Silent Switcher® Architecture Analog Output for Diagnostics/Telemetry Adjustable and Synchronizable: 500kHz to 3MHz Small 3mm × 3mm 18-Lead LQFN1 VTEC = ±13.5V/±4A with VIN = 15V, fSW = 1MHz

Dual Micropower Comparator Features: Micropower 1.5µW (1 Sample/Second) Power Supply Flexibility Single Supply 2.8V to 16V Split Supply ±2.8V to ±8V Guaranteed Max Offset 0.75mV Guaranteed Max Tracking Error Between Input Pairs ± 0.1% Input Common Mode Range to Both Supply Rails TTL/CMOS Compatible with ±5V or Single 5V Supply Input Errors are Stable with Time and Temperature

Window Comparator Features: Micropower 1.5µW (1 Sample/Second) Wide Supply Range — 2.8V to 16V High Accuracy Center Error ±1mV Max Width Error ±0.15% Max Wide Input Voltage Range V+ to Ground TTL Outputs with 5V Supply Two Independent Ground-Referred Control Inputs Small Size 8-Pin MiniDIP

Inductorless 5V to 5V Converter Features: 50mA Output Current Plug-In Compatible with ICL7660/LTC1044 ROUT = 35Ω Maximum 300μA Maximum No Load Supply Current at 5V Boost Pin (Pin 1) for Higher Switching Frequency 97% Minimum Open-Circuit Voltage Conversion Efficiency 95% Minimum Power Conversion Efficiency Wide Operating Supply Voltage Range: 1.5V to 6V Easy to Use Low Cost

Low Power Zero-Drift Operational Amplifier with Internal Capacitors Features: Low Supply Current: 200µA No External Components Required Maximum Offset Voltage: 10µV Maximum Offset Voltage Drift: 0.1µV/°C Single Supply Operation: 4.75V to 16V Input Common Mode Range Includes Ground Output Swings to Ground Typical Overload Recovery Time: 6ms Available in 8-Pin SO and PDIP Packages

Dual/Quad Precision Zero-Drift Operational Amplifiers With Internal Capacitors Features: Dual/Quad Low Cost Precision Op Amp No External Components Required Maximum offset Voltage: 5µV Maximum Offset Voltage Drift: 0.05µV/°C Low Noise 1.5µVP-P (0.1Hz to 10Hz) Minimum Voltage Gain: 120dB Minimum PSRR: 120dB Minimum CMRR: 114dB Low Supply Current: 1mA/Op Amp Single Supply Operation: 4.75V to 16V Input Common Mode Range Includes Ground Output Swings to Ground Typical Overload Recovery Time: 3ms Pin Compatible with Industry Standard Dual and Quad Op Amps