Dual 25A or Single 50A Module Regulator with 0.8% DC and 3% Transient Accuracy Features:±0.8% Maximum Total DC Output Error Over Line and Load (LTM4650-1A)±3% Transient Output Error with Minimum Output CapacitanceDual 25A or Single 50A Output4.5V to 15V Input, 0.6V to 1.8V Output Voltage RangeDifferential Remote Sense AmplifierCurrent Mode Control/Fast Transient ResponseCurrent Sharing Up to 300A16mm × 16mm × 5.01mm BGA Package

Hot Swappable Supercapacitor Charger, Backup Controller and System Monitor Features: Integrated Hot Swap Controller with Circuit Breaker High Efficiency Synchronous Step-Down CC/CV Charging of One to Four Series Supercapacitors Step-Up Mode in Backup Provides Greater Utilization of Stored Energy in Supercapacitors 16-Bit ADC for Monitoring System Voltages/Currents, Capacitance and ESR Programmable Undervoltage and Overvoltage Thresholds to 35V VIN: 4.5V to 35V, VCAP(n): Up to 5V per Capacitor, Charge/Backup Current: >10A Programmable Input Current Limit Prioritizes System Load Over Capacitor Charge Current All N-FET Charger Controller and PowerPath™ Controller Compact 44-Lead 4mm × 7mm QFN Package

Precision, Low Power Differential Amplifier/ADC Driver Family Features: Available with User Settable Gain or Fixed-Gain of 0.5V/V, 1V/V, or 2V/V 2.9nV/√Hz Input-Referred Noise 2mA Maximum Supply Current 45ppm Max Gain Error 0.5ppm/°C Max Gain Error Drift 94dB Min CMRR 100µV Max Offset Voltage 50nA Max Input Offset Current Fast Settling: 720ns to 18-Bit, 8VP-P Output 2.8V (±1.4V) to 11V (±5.5V) Supply Voltage Range Differential Rail-to-Rail Outputs Input Common Mode Range Includes Ground Low Distortion: 118dB SFDR at 2kHz, 18VP-P 500MHz Gain-Bandwidth Product 35MHz –3dB Bandwidth Low Power Shutdown: 20µA (VS = 3V) 8-Lead MSOP, 2mm × 3mm 8-Lead DFN and 3mm × 3mm 16-lead LFCSP Packages

Doubler Charge Pumps with Low Noise Linear Regulator Features: Low Output Noise: 60µVRMS (100kHz BW) Adjustable or Fixed Boosted Output Adjustable Output Voltage Range: 2.5V to 5.5V Fixed Output Voltages: 3.3V, 5V Wide Input Voltage Range: 1.8V to 4.4V Uses Small Ceramic Capacitors No Inductors Required Output Current up to 50mA 550kHz Switching Frequency Low Operating Current: 150µA Low Shutdown Current: 1µA Internal Thermal Shutdown and Current Limiting Available in 8-Pin MSOP and SO Packages

A 7-Bit Current DAC with PMBus Interface Features: ±0.8% IDAC Positive Output Current Accuracy (Over Temp) ±1.5% IDAC Negative Output Current Accuracy (Over Temp) PMBus/I2C Compliant Serial Interface Input Voltage Range: 2.5V to 5.5V High Impedance at IDAC Output When Disabled Wide IDAC Operation Voltage (0.4V to 2.0V) 7-Bit Programmable DAC Output Current for DC/DC VOUT Control Wide Range IDAC Output Current: ±16μA to ±256μA Programmable Slew Rate: 500ns ~ 3ms per Bit Available in a 10-Lead (3mm × 2mm) DFN Package

Low IQ Boost/SEPIC/Inverting Converter with 2A, 60V Switch Features: Wide Input Voltage Range: 2.8V to 60V Ultralow Quiescent Current and Low Ripple Burst Mode® Operation: IQ = 9µA 2A, 60V Power Switch Positive or Negative Output Voltage Programming with a Single Feedback Pin Programmable Frequency (300kHz to 2MHz) Synchronizable to an External Clock Spread Spectrum Frequency Modulation for Low EMI BIAS Pin for Higher Efficiency Programmable Undervoltage Lockout (UVLO) Thermally Enhanced 10-lead 3mm × 3mm DFN and 16-lead MSOP packages AEC-Q100 Qualified for Automotive Applications

42V, 6A Synchronous Step-Down Silent Switcher 2 with 2.5A Quiescent Current Features: Silent Switcher ®2 Architecture Ultralow EMI Emissions on Any PCB Eliminates PCB Layout Sensitivity Internal Bypass Capacitors Reduce Radiated EMI Optional Spread Spectrum Modulation High Efficiency at High Frequency Up to 96% Efficiency at 1MHz, 12VIN to 5VOUT Up to 95% Efficiency at 2MHz, 12VIN to 5VOUT Wide Input Voltage Range: 3.4V to 42V 6A Maximum Continuous, 7A Peak Output Ultralow Quiescent Current Burst Mode® Operation 2.5μA IQ Regulating 12VIN to 3.3VOUT (LT8640S) Output Ripple < 10mVP-P External Compensation: Fast Transient Response and Current Sharing (LT8643S) Fast Minimum Switch On-Time: 30ns Low Dropout Under All Conditions: 100mV at 1A Forced Continuous Mode Adjustable and Synchronizable: 200kHz to 3MHz Output Soft-Start and Tracking Small 24-Lead 4mm × 4mm LQFN Package AEC-Q100 Qualified for Automotive Applications

7A Ideal Diode with Reverse Input Protection Features: Reduces Power Dissipation by Replacing a Power Schottky Diode Wide Operating Voltage Range: 4V to 40V Internal 15mΩ N-Channel MOSFET Reverse Input Protection to –40V   Low 9μA Shutdown Current Low 150μA Operating Current Smooth Switchover without Oscillation Available in 16-Pin 5mm × 4mm DFN Package AEC-Q100 Qualified for Automotive Applications

Dual Channel Prioritized PowerPath Controller Features:Selects Highest Priority Supply from Two InputsBlocks Reverse and Cross Conduction CurrentsWide Operating Voltage Range: 2.5V to 40V–42V Protection Against Reverse Connection60V Tolerant V1, V2 InputsAdjustable Input Validation TimeFast Switchover Minimizes Output Voltage DroopLow 26µA Operating Current±1.5% Input Overvoltage/Undervoltage ProtectionAdjustable Overvoltage/Undervoltage HysteresisCascadable for Additional Input Supplies20-Lead 4mm × 4mm QFN Package

Constant Frequency Current Mode Step-Down DC/DC Controller in SOT-23 Features: High Efficiency: Up to 94% High Output Currents Easily Achieved Wide VIN Range: 2.5V to 9.8V Constant Frequency 550kHz Operation Burst Mode® Operation at Light Load Low Dropout: 100% Duty Cycle Tiny 6-Lead SOT-23 Package 0.8V Reference Allows Low Output Voltages Current Mode Operation for Excellent Line and Load Transient Response Low Quiescent Current: 270µA Shutdown Mode Draws Only 8µA Supply Current ±2.5% Reference Accuracy

Low IQ Boost/SEPIC/Inverting Converter with 4A, 60V Switch Features: Wide Input Voltage Range: 2.8V to 60V Ultralow Quiescent Current and Low Ripple Burst Mode® Operation: IQ = 9μA 4A, 60V Power Switch Positive or Negative Output Voltage Programming with a Single Feedback Pin Programmable Frequency (300kHz to 2MHz) Synchronizable to an External Clock Spread Spectrum Frequency Modulation for Low EMI BIAS Pin for Higher Efficiency Programmable Undervoltage Lockout (UVLO) Thermally Enhanced 12-lead 4mm × 3mm DFN and 16-lead MSOP packages AEC-Q100 Qualified for Automotive Applications

Ultrathin 20VIN, 3A Step-Down DC/DC Module (Power Module) Regulator Features: <2mm Height, Complete Solution in <1cm2 (Single-Sided PCB) or 0.5cm2 (Dual-Sided PCB) Wide Input Voltage Range: 4V to 20V Input Voltage Down to 2.375V with External Bias 0.6V to 5.5V Output Voltage 3A DC Output Current ±1.5% Maximum Total DC Output Voltage Error Current Mode Control, Fast Transient Response Low EMI EN55022 Class B Compliant External Frequency Synchronization Multiphase Operation with Current Sharing Output Voltage Tracking Selectable Discontinuous Mode Power Good Indicator Overvoltage, Overcurrent and Overtemperature Protection Ultrathin (6.25mm × 6.25mm × 1.82mm) LGA Package and (6.25mm × 6.25mm × 2.42mm) BGA Package

42VIN Micropower No-Opto Isolated Flyback Converter with 65V/1.2A Switch Features: AEC-Q100 Qualified for Automotive Applications 2.7V to 42V Input Voltage Range 1.2A, 65V Internal DMOS Power Switch Low Quiescent Current: 100µA in Sleep Mode 350µA in Active Mode Boundary Mode Operation at Heavy Load Low-Ripple Burst Mode® Operation at Light Load Minimum Load <0.5% (Typ) of Full Output VOUT Set with a Single External Resistor No Transformer Third Winding or Opto-Isolator Required for Regulation Accurate EN/UVLO Threshold and Hysteresis Internal Compensation and Soft-Start Output Short-Circuit Protection 5-Lead TSOT-23 Package

5V, 6A Synchronous Step-Down Silent Switcher in 2mm 2mm LQFN Features: Pin Compatible with LTC3307(3A) and LTC3308(4A) High Efficiency: 8mΩ NMOS, 31mΩ PMOS Programmable Frequency 1MHz to 3MHz Tiny Inductor and Capacitors Peak Current Mode Control 22ns Minimum On-Time Wide Bandwidth, Fast Transient Response Silent Switcher® Architecture Ultralow EMI Emissions Low Ripple Burst Mode® Operation with IQ of 40µA Safely Tolerates Inductor Saturation in Overload VIN Range: 2.25V to 5.5V VOUT Range: 0.5V to VIN  VOUT Accuracy: ±1% Over Temperature Range Precision 400mV Enable Threshold, 1µA in Shutdown Power Good, Internal Compensation and Soft Start Thermally Enhanced 2mm × 2mm LQFN Package AEC-Q100 Qualified for Automotive Applications

Dual 5V, 2A Synchronous Step-Down DC/DCs in 2mm 2mm LQFN Features: Dual Outputs Each with 2A Output Current High Efficiency: 19mΩ NMOS and 75mΩ PMOS Wide Bandwidth, Fast Transient Response Switching Frequency Synchronizable Up to 10MHz VIN Range: 2.25V to 5.5V VOUT Range: 0.5V to VIN VOUT Accuracy: ±1% Low Ripple Burst Mode® Operation Peak Current Mode Control Minimum On-Time: 25ns Safely Tolerates Inductor Saturation in Overload Shutdown Current: 1.2µA Precision 400mV Enable Thresholds Internal Soft-Start and Compensation Power Good Output Low Profile, Thermally Enhanced 12-Lead 2mm × 2mm × 0.74mm LQFN Package AEC-Q100 Qualified for Automotive Applications

100mA Wireless Li-Ion Charger with Low Battery Disconnect Features: Complete Wireless Power Receiver, Li-Ion Charger and PowerPath™ Controller Wireless Input Power Control and Rectification Wideband Wireless Power Frequency: DC to >10MHz Pin-Selectable Charge Current: 10mA/25mA/50mA/100mA Pin-Selectable Charge Voltage: 4.0V/4.1V/4.2V/4.35V Pin-Selectable Low Battery Disconnect: 2.7V/3.2V Zero Battery Drain Current in Disconnect/Ship Mode Pin-Selectable Low Battery Pre-Charge Current Enable NTC Input for Temperature Qualified Charging Safety Charge Termination Timer Tiny Total Solution Size with Few Externals Small Thermally Enhanced 12-lead 2mm × 2mm LQFN Package

100mA Wireless Li-Ion Charger with Low Battery Disconnect Features: Complete Wireless Power Receiver, Li-Ion Charger and PowerPath™ Controller Wireless Input Power Control and Rectification Wideband Wireless Power Frequency: DC to >10MHz Pin-Selectable Charge Current: 10mA/25mA/50mA/100mA Pin-Selectable Charge Voltage: 4.0V/4.1V/4.2V/4.35V Pin-Selectable Low Battery Disconnect: 2.7V/3.2V Zero Battery Drain Current in Disconnect/Ship Mode Pin-Selectable Low Battery Pre-Charge Current Enable NTC Input for Temperature Qualified Charging Safety Charge Termination Timer Tiny Total Solution Size with Few Externals Small Thermally Enhanced 12-lead 2mm × 2mm LQFN Package

isoSPI Isolated Communications Interface Features: AEC-Q100 Qualified for Automotive Applications 1Mbps Isolated SPI Data Communications Simple Galvanic Isolation Using Standard Transformers Bidirectional Interface Over a Single Twisted Pair Supports Cable Lengths Up to 100 Meters Very Low EMI Susceptibility and Emissions Configurable for High Noise Immunity or Low Power Engineered for ISO26262 Compliant Systems Requires No Software Changes in Most SPI Systems Ultralow, 2µA Idle Current Automatic Wake-Up Detection Operating Temperature Range: –40°C to 125°C 2.7V to 5.5V Power Supply Interfaces to All Logic from 1.7V to 5.5V Available in 16-Lead QFN and MSOP Packages

Micropower Octal 8-Bit DACs Features: Tiny: 8 DACs in the Board Space of an SO-8 Micropower: 56µA per DAC Plus 1µA Sleep Mode for Extended Battery Life Pin Compatible 8-Bit LTC1665 and 10-Bit LTC1660 Wide 2.7V to 5.5V Supply Range Rail-to-Rail Voltage Outputs Drive 1000pF Reference Range Includes Supply for Ratiometric 0V-to-VCC Output Reference Input Impedance is Constant—Eliminates External Buffer

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