Dual Channel 8.5A, 18V, Synchronous Step-Down Silent Switcher with 16A Quiescent Current Features: Silent Switcher®2 Architecture: Ultralow EMI on Any PCB Eliminates PCB Layout Sensitivity Internal Bypass Capacitors Reduce Radiated EMI Spread Spectrum Frequency Modulation 8.5A DC from Each Channel Simultaneously Up to 12A on Either Channel Ultralow Quiescent Current Burst Mode® Operation: 16µA IQ Regulating 12VIN to 3.3VOUT (Both Channels) Output Ripple <10mVP-P ±1.2% 600mV Feedback Voltage with Remote Sense Output Current Monitor Pins with Current Limiting Forced Continuous Mode CLKOUT for Up to 4-Phase Operation 93.6% Efficiency at 6A, 3.3VOUT from 12VIN at 1MHz 85.6% Efficiency at 6A, 1.0VOUT from 12VIN at 1MHz Fast Minimum Switch-On Time: 20ns Adjustable and Synchronizable: 300kHz to 3MHz Small 4mm × 7mm 36-Pin LQFN Package AEC-Q100 Qualification for Automotive Applications

Dual Channel 8.5A, 18V, Synchronous Step-Down Silent Switcher with 16A Quiescent Current Features: Silent Switcher®2 Architecture: Ultralow EMI on Any PCB Eliminates PCB Layout Sensitivity Internal Bypass Capacitors Reduce Radiated EMI Spread Spectrum Frequency Modulation 8.5A DC from Each Channel Simultaneously Up to 12A on Either Channel Ultralow Quiescent Current Burst Mode® Operation: 16µA IQ Regulating 12VIN to 3.3VOUT (Both Channels) Output Ripple <10mVP-P ±1.2% 600mV Feedback Voltage with Remote Sense Output Current Monitor Pins with Current Limiting Forced Continuous Mode CLKOUT for Up to 4-Phase Operation 93.6% Efficiency at 6A, 3.3VOUT from 12VIN at 1MHz 85.6% Efficiency at 6A, 1.0VOUT from 12VIN at 1MHz Fast Minimum Switch-On Time: 20ns Adjustable and Synchronizable: 300kHz to 3MHz Small 4mm × 7mm 36-Pin LQFN Package AEC-Q100 Qualification for Automotive Applications

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

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 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 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

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