30A IQ Synchronous Step-Down Controller Features: Wide Output Voltage Range: 0.8V ≤ VOUT ≤ 10V Low Operating Quiescent Current: 30μA OPTI-LOOP® Compensation Minimizes COUT ±1% Output Voltage Accuracy Wide VIN Range: 4V to 36V Phase-Lockable Fixed Frequency 140kHz to 650kHz Dual N-Channel MOSFET Synchronous Drive Very Low Dropout Operation: 99% Duty Cycle Adjustable Output Voltage Soft-Start or Tracking Output Current Foldback Limiting Power Good Output Voltage Monitor Clock Output for PolyPhase® Applications Output Overvoltage Protection Low Shutdown IQ: 4μA Internal LDO Powers Gate Drive from VIN or VOUT Selectable Continuous, Pulse-Skipping or Burst Mode® Operation at Light Loads Small 20-Lead TSSOP or 4mm × 5mm QFN Package

1.5A, 15V Monolithic Synchronous Step-Down Regulator Features: 4V to 15V Operating Input Voltage Range 1.5A Output Current Up to 96% Efficiency Very Low Duty Cycle Operation: 5% at 2.25MHz Adjustable Switching Frequency: 800kHz to 4MHz External Frequency Synchronization Current Mode Operation for Excellent Line and Load Transient Response User Selectable Burst Mode® (No Load IQ = 300μA) or Forced Continuous Operation 0.6V Reference Allows Low Output Voltages Short-Circuit Protected Output Voltage Tracking Capability Programmable Soft-Start Power Good Status Output Available in Small, Thermally Enhanced, 16-Pin QFN (3mm × 3mm) and MSOP Packages

Dual-Channel Hot Swap Controller/Power Sequencer Features: Allows Safe Board Insertion and Removal from a Live Backplane Programmable Power Supply Sequencing Programmable Electronic Circuit Breaker User-Programmable Supply Voltage Power-Up and Power-Down Rate High Side Drivers for External N-Channel FETs Controls Supply Voltages from 1.2V to 12V Ensures Proper Power-Up Behavior Undervoltage Lockout Glitch Filter Protects Against Spurious RESET Signals 8- and 14-Pin SO Packages

High Temperature High Side Current Sense Amp in SOT-23 Features: Fully Tested at 55C (MP), 40C (H), 25C and 150C Gain Configurable with Two Resistors Low Offset Voltage: 250V Maximum Output Current: 1mA Maximum Supply Range: 2.7V to 36V, 44V Absolute Maximum Low Input Bias Current: 40nA Maximum PSRR: 106dB Minimum Low Supply Current: 65A Typical, V+ = 12V Low Profile (1mm) ThinSOT™ Package

14-Bit, 25Msps Ultralow Power 1.8V ADCs Features: 74dB SNR 88dB SFDR Low Power: 81mW/49mW/35mW Single 1.8V Supply CMOS, DDR CMOS or DDR LVDS Outputs Selectable Input Ranges: 1VP-P to 2VP-P 800MHz Full-Power Bandwidth S/H Optional Data Output Randomizer Optional Clock Duty Cycle Stabilizer Shutdown and Nap Modes Serial SPI Port for Configuration Pin Compatible 14-Bit and 12-Bit Versions 40-Pin (6mm × 6mm) QFN Package

12-Bit, 25Msps Ultralow Power 1.8V ADCs Features: 71.1dB SNR 88dB SFDR Low Power: 79mW/47mW/34mW Single 1.8V Supply CMOS, DDR CMOS or DDR LVDS Outputs Selectable Input Ranges: 1VP-P to 2VP-P 800MHz Full-Power Bandwidth S/H Optional Data Output Randomizer Optional Clock Duty Cycle Stabilizer Shutdown and Nap Modes Serial SPI Port for Configuration Pin Compatible 14-Bit and 12-Bit Versions 40-Pin (6mm × 6mm) QFN Package

Ultralow Power Boost Converter with Output Disconnect Features: Ultralow Quiescent Current 8.5μA in Active Mode 0μA in Shutdown Mode Comparator Built into SHDN pin Low Noise Control Scheme Adjustable FB reference voltage Wide Input Range: 2.5V to 16V Wide Output Range: Up to 40V Integrated Power NPN Switch 25mA Current Limit (LT8410) 8mA Current Limit (LT8410-1) Integrated Schottky Diode Integrated Output Disconnect High Value (12.4M/0.4M) Feedback Resistors Integrated Built in Soft-Start (Optional Capacitor from VREF to GND) Overvoltage Protection for CAP and VOUT pins Tiny 8-Pin 2mm × 2mm DFN package

Low Voltage, 4A DC/DC Module (Power Module) Regulator with Tracking Features: Complete Standalone Power Supply ±1.75% Max Total DC Output Error (–40°C to 125°C) Wide Input Voltage Range: 2.375V to 5.5V 4A DC, 5A Peak Output Current 0.8V to 5V Output Output Voltage Tracking UltraFastTM Transient Response Power Good Indicator Current Mode Control Current Foldback Protection, Parallel/Current Sharing Up to 95% Efficiency Programmable Soft-Start Micropower Shutdown: IQ ≤ 7μA Overtemperature Protection 9mm × 15mm × 2.32mm LGA and 9mm × 15mm × 3.42mm BGA Packages

2-Phase, Dual Output Synchronous Boost Controller Features: Synchronous Operation for Highest Efficiency and Reduced Heat Dissipation Wide Input Range: 4.5V to 38V (40V Abs Max) and Operates Down to 2.5V After Start-Up Output Voltages Up to 60V ±1% 1.2V Reference Voltage RSENSE or Inductor DCR Current Sensing 100% Duty Cycle Capability for Synchronous MOSFET Low Quiescent Current: 125μA Phase-Lockable Frequency (75kHz to 850kHz) Programmable Fixed Frequency (50kHz to 900kHz) Selectable Current Limit Adjustable Output Voltage Soft-Start Power Good Output Voltage Monitors Low Shutdown Current IQ: <8μA Internal LDO Powers Gate Drive from VBIAS or EXTVCC Thermally Enhanced Low Profile 32-Pin 5mm × 5mm QFN Package

Dual Matched 10MHz Filter with Low Noise, Low Distortion Differential Amplifier Features: Two Matched 10MHz 2nd Order Lowpass Filters with Differential Amplifiers Gain Match: ±0.35dB Max, Passband Phase Match: ±1.2° Max, Passband Single-Ended or Differential Inputs < –90dBc Distortion in Passband 2.1nV/√Hz Op Amp Noise Density Pin-Selectable Gain (0dB/12dB/14dB) Pin-Selectable Power Consumption (0.35mA/16.2mA/33.1mA) Rail-to-Rail Output Swing Adjustable Output Common Mode Voltage Control Buffered, Low Impedance Outputs 2.7V to 5.25V Supply Voltage Small 22-Pin 6mm × 3mm × 0.75mm DFN Package

3.3A Boost/Inverting DC/DC Converter with Fault Protection Features: 3.3A, 42V Combined Power Switch Master/Slave (1.9A/1.4A) Switch Design Output Short Circuit Protection Wide Input Range: 2.5V to 22V Operating, 40V Maximum Transient Switching Frequency Up to 2.5MHz Easily Configurable as a Boost, SEPIC, Inverting or Flyback Converter User Configurable Undervoltage Lockout Low VCESAT Switch: 250mV at 2.75A (Typical) Can be Synchronized to External Clock Can Be Synchronized to other Switching Regulators High Gain SHDN Pin Accepts Slowly Varying Input Signals 14-Pin 4mm × 3mm DFN and 16-Lead MSE Packages

Low IQ, Triple Output, Buck/Buck/Boost Synchronous Controller with Improved Burst Mode Operation Features: Dual Buck Plus Single Boost Synchronous Controllers Outputs Remain in Regulation Through Cold Crank Down to 2.5V Low Operating IQ: 55μA (One Channel On) Wide Bias Input Voltage Range: 4.5V to 38V Buck Output Voltage Range: 0.8V ≤ VOUT ≤ 24V Boost Output Voltage Up to 60V RSENSE or DCR Current Sensing 100% Duty Cycle for Boost Synchronous MOSFET Even in Burst Mode® Operation Phase-Lockable Frequency (75kHz to 850kHz) Programmable Fixed Frequency (50kHz to 900kHz) Selectable Continuous, Pulse-Skipping or Low Ripple Burst Mode Operation at Light Loads Very Low Buck Dropout Operation: 99% Duty Cycle Adjustable Output Voltage Soft-Start or Tracking Low Shutdown IQ: 14μA Small 38-Pin 5mm × 7mm QFN and TSSOP Packages

High Efficiency, High Voltage 50mA Synchronous Step-Down Converter Features: Wide Input Voltage Range: 4.5V to 45V Tolerant of 60V Input Transients Internal High Side and Low Side Power Switches No Compensation Required 50mA Output Current Low Dropout Operation: 100% Duty Cycle Low Quiescent Current: 12μA 0.8V Feedback Voltage Reference Adjustable Peak Current Limit Internal and External Soft-Start Precise RUN Pin Threshold with Adjustable Hysteresis 3.3V, 5V and Adjustable Output Versions Only Three External Components Required for Fixed Output Versions Low Profile (0.75mm) 3mm × 3mm DFN and Thermally-Enhanced MS8E Packages

2.3GHz to 4GHz High Dynamic Range Downconverting Mixer Features: Conversion Gain: 8.4dB at 2500MHz IIP3: 24.5dBm at 2500MHz Noise Figure: 10.2dB at 2500MHz 17.5dB NF Under +5dBm Blocking High Input P1dB 3.3V Supply, 660mW Power Consumption Shutdown Pin 50Ω Single-Ended RF and LO Inputs LO Inputs 50Ω Matched when Shutdown High Isolation LO Switch 0dBm LO Drive Level High LO-RF and LO-IF Isolation Small Solution Size 20-Lead (5mm × 5mm) QFN package

Synchronous Step-Down Switching Regulator Controller Features: Wide VIN Range: 4V to 38V Operation RSENSE or DCR Current Sensing ±1% Output Voltage Accuracy Phase-Lockable Fixed Frequency: 250kHz to 750kHz Dual N-Channel MOSFET Synchronous Drive Very Low Dropout Operation: 99% Duty Cycle Adjustable Output Voltage Soft-Start or Tracking Output Current Foldback Limiting Output Overvoltage Protection 5V Internal Regulator OPTI-LOOP® Compensation Minimizes COUT Selectable Continuous, Pulse-Skipping or Burst Mode® Operation at Light Loads Low Shutdown IQ: 20μA VOUT Range: 0.8V to 5.5V Thermally Enhanced 16-Lead MSOP, 16-Lead Narrow SSOP or 3mm × 3mm QFN Package

5A, Low Noise, Programmable Output, 85mV Dropout Linear Regulator with Analog Margining Features: Output Current: 5A Dropout Voltage: 85mV Typical Digitally Programmable VOUT : 0.8V to 1.8V Analog Output Margining: ±10% Range Low Output Noise: 25μVRMS (10Hz to 100kHz) Parallel Multiple Devices for 10A or More Precision Current Limit: ±20% Output Current Monitor: IMON = IOUT/2500 ±1% Accuracy Over Line, Load and Temperature High Frequency PSRR: 30dB at 1MHz Stable with Low ESR Ceramic Output Capacitors (15μF Minimum) Enable Function Turns Output On/Off VIOC Pin Controls Buck Converter to Maintain Low Power Dissipation and Optimize Efficiency PWRGD/UVLO/Thermal Shutdown Flag Current Limit with Foldback Protection Thermal Shutdown 28-Lead (4mm × 5mm × 0.75mm) QFN Package

Dual 800mA Step-Down Switching Regulator with Power-On Reset and Watchdog Timer Features: Wide Input Range: Operation from 3.8V to 36V Low Ripple (<25mVP-P ) Burst Mode Operation: IQ = 115μA at 12VIN to 3.3V and 5V Programmable, Defeatable Window Watchdog Timer Two Independently Programmable Power-On-Reset Timers Synchronizable, Adjustable 350kHz-2.2MHz Switching Frequency Two 800mA Output Switching Regulators with Internal Power Switches Programmable Input Undervoltage Lockout with Hysteresis Thermally Enhanced 24-Pin TSSOP and 4mm × 4mm QFN Packages

Low Quiescent Current High Efficiency Step-Down Converters Features: High Efficiency: Over 92% Possible Very Low Standby Current: 10µA Typ Available in Space Saving 8-Lead MSOP Package Internal 1.4 Power Switch (VIN = 10V) Wide VIN Range: 3V to 18V Operation Very Low Dropout Operation: 100% Duty Cycle Low-Battery Detector Functional During Shutdown Programmable Current Limit with Optional Current Sense Resistor (10mA to 400mA Typ) Short-Circuit Protection Few External Components Required Active Low Micropower Shutdown: IQ = 6µA Typ Pushbutton On/Off (LTC1475 Only) 3.3V, 5V and Adjustable Output Versions

2-Channel, 12-Bit ADCs with I2C Compatible Interface Features: 12-Bit Resolution Low Power: 1.5mW at 1ksps, 35μW Sleep Mode 14ksps Throughput Rate Internal Reference Low Noise: SNR = 73.5dB Guaranteed No Missing Codes Single 5V Supply 2-wire I2C Compatible Serial Interface with 9 Addresses Plus One Global for Synchronization Fast Conversion Time: 1.3μs 1-Channel (LTC2301) and 2-Channel (LTC2305) Versions Unipolar or Bipolar Input Ranges (Software Selectable) Internal Conversion Clock Guaranteed Operation from –40°C to 125°C (MSOP Package) 12-Pin 4mm × 3mm DFN and 12-Pin MSOP Packages

Dual PowerPath Switch Driver Features: Power Path Management for Systems with Multiple DC Sources All N-Channel Switching to Reduce Power Losses and System Cost Switches and Isolates Sources Up to 30V Adaptive High Voltage Step-Up Regulator for N-Channel Gate Drive Capacitor Inrush and Short-Circuit Current Limited User-Programmable Timer to Limit Switch Dissipation Small Footprint: 16-Pin Narrow SSOP