High Voltage, Bidirectional Current Sense Amplifier Features: Buffered Output with 3 Gain Options: 10V/V, 20V/V, 50V/V Gain Accuracy: 0.5% Max Input Common Mode Voltage Range: –5V to 80V AC CMRR > 80dB at 100kHz Input Offset Voltage: 1.5mV Max –3dB Bandwidth: 2MHz Smooth, Continuous Operation Over Entire Common Mode Range 4kV HBM Tolerant and 1kV CDM Tolerant Low Power Shutdown <10µA –55°C to 150°C Operating Temperature Range 8-Lead MSOP and 8-Lead SO (Narrow) Packages 8-Lead MSOP Pinout Option Engineered for FMEA AEC-Q100 Qualified for Automotive Applications

17A Max, Quad, Single Supply, Precision Op Amps Features: SO Package with Standard Pinout Supply Current per Amplifier: 17μA Max Offset Voltage: 70μV Max Offset Current: 250pA Max Input Bias Current: 5nA Max Voltage Noise: 0.9μVP-P, 0.1Hz to 10Hz Current Noise: 1.5pAP-P, 0.1Hz to 10Hz Offset Voltage Drift: 0.5μV/°C Gain Bandwidth Product: 85kHz Slew Rate: 0.04V/μs Single Supply Operation Input Voltage Range Includes Ground Output Swings to Ground while Sinking Current No Pull-Down Resistors Needed Output Sources and Sinks 5mA Load Current

36V 4W No-Opto Isolated Flyback Converter Features: 4V to 36V Input Voltage Range 1.2A, 65V Internal DMOS Power Switch Low Quiescent Current 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

36V 10W No-Opto Isolated Flyback Converter Features: 4V to 36V Input Voltage Range 3.6A, 65V Internal DMOS Power Switch Low Quiescent Current Quasi-Resonant Boundary Mode Operation at Heavy Load Low Ripple Burst Mode® Operation at Light Load Minimum Load < 0.5% (Typ) of Full Output No Transformer Third Winding or Opto-Isolator Required for Output Voltage Regulation Accurate EN/UVLO Threshold and Hysteresis Temperature Compensation for Output Diode Output Short-Circuit Protection Thermally Enhanced 8-Lead SO Package

36V 10W No-Opto Isolated Flyback Converter Features: 4V to 36V Input Voltage Range 3.6A, 65V Internal DMOS Power Switch Low Quiescent Current Quasi-Resonant Boundary Mode Operation at Heavy Load Low Ripple Burst Mode® Operation at Light Load Minimum Load < 0.5% (Typ) of Full Output No Transformer Third Winding or Opto-Isolator Required for Output Voltage Regulation Accurate EN/UVLO Threshold and Hysteresis Temperature Compensation for Output Diode Output Short-Circuit Protection Thermally Enhanced 8-Lead SO Package

250mA, 4V to 80V Low Dropout Micropower Linear Regulator Features: Wide Input Voltage Range: 4V to 80V Low Quiescent Current: 40µA Low Dropout Voltage: 400mV Output Current: 250mA No Protection Diodes Needed Adjustable Output from 1.24V to 60V Stable with 3.3µF Output Capacitor Stable with Aluminum, Tantalum or Ceramic Capacitors Reverse-Battery Protection No Reverse Current Flow from Output to Input Thermal Limiting Thermally Enhanced 16-Lead TSSOP and 12-Pin (4mm × 3mm) DFN Packages

250mA, 4V to 80V Low Dropout Micropower Linear Regulator with PWRGD Features: Wide Input Voltage Range: 4V to 80V Low Quiescent Current: 65µA Low Dropout Voltage: 400mV Output Current: 250mA No Protection Diodes Needed Adjustable Output from 1.24V to 60V 1µA Quiescent Current in Shutdown Stable with 3.3µF Output Capacitor Stable with Aluminum, Tantalum or Ceramic Capacitors Reverse-Battery Protection No Reverse Current Flow from Output to Input Thermal Limiting Thermally Enhanced 16-Lead TSSOP and 12 Pin (4mm × 3mm) DFN Package

Dual Monolithic Buck Regulator with Power-On Reset and Watchdog Timer Features: High Voltage Buck Regulator: 4V to 42V Operating Range 1.3A Output Current Input Transient Protection to 55V Low Voltage Synchronous Buck Regulator: 2.5V to 5.5V Input Voltage Range 1.1A Output Current Synchronizable, Adjustable 350kHz to 2.5MHz Switching Frequency Programmable Power-On Reset Timer Programmable Window Mode Watchdog Timer Typical Quiescent Current: 290μA Short-Circuit Robust Programmable Soft-Start Low Shutdown Current: IQ < 1μA Thermal Shutdown Available in Thermally Enhanced 28-Lead (4mm × 5mm) QFN and 28-Lead TSSOP Packages

Power Tracking 2A Battery Charger Features: Input Supply Voltage Regulation Loop for Peak Power Tracking in (MPPT) Solar Applications Wide Input Voltage Range: 4.95V to 34V (40V Abs Max) Programmable Charge Rate Up to 2A User Selectable Termination: C/10 or On-Board Termination Timer Resistor Programmable Float Voltage Up to 18V Accommodates 4-Cell Li-Ion/Polymer, 5-Cell LiFePO4, Lead-Acid Chemistries Parallelable for Higher Output Current 1MHz Fixed Frequency 0.5% Float Voltage Reference Accuracy 5% Charge Current Accuracy 2.5% C/10 Detection Accuracy Binary-Coded Open-Collector Status Pins Thermally Enhanced 3mm × 3mm DFN and MSE Packages

1.2A Step-Down Switching Regulator with Output Current Limit Features: Wide Input Range: Operation from 7.5V to 36V Overvoltage Lockout Protects Circuit through 60V Transients Programmable Output Current Limit (0.4A to 1.2A) 3.3V and 5V Fixed Output Voltage Options Integrated Boost Diode Fixed Frequency, Peak Current Mode Control LT3663 fSW = 1.5MHz LT3663-X fSW = 1MHZ Low Switch VCESAT: 275mV at 1A Internally Compensated Thermal Protection Thermally Enhanced 8-Pin 2mm × 3mm DFN and

40V 400mA Step-Down Switching Regulator with Dual Fault Protected Tracking LDOs Features: Dual Low Dropout Linear Tracking Regulators 200mA Outputs with Programmable Current Limits 1.6V to 45V Input Range Fault Protected to ±45V Triple Output Supply from a Single Input Requires Only One Inductor IQ = 50μA at 12VIN to 6V and 5V with No Load Buck Regulator: Low Ripple (<15mVP-P) Burst Mode® Operation 400mA Output with Internal Power Switch 4.3V to 40V Input Operation Range (60V Max) Adjustable 250kHz to 2.2MHz Switching Frequency Power Good Indicator Available in a Thermally-Enhanced 16-Lead MSOP Package

1A Micropower Step-Down Switching Regulator Features: Wide Input Range: Operation from 3.6V to 36V Overvoltage Lockout Protects Circuits through 60V Transients 1A Output Current Low Ripple Burst Mode® Operation IQ = 75μA at 12VIN to 3.3VOUT Output Ripple < 15mVP-P Adjustable Switching Frequency: 250kHz to 2.2MHz Short-Circuit Protected Synchronizable Between 300kHz and 2.2MHz 0.8V Feedback Reference Voltage Output Voltage 0.8V to 20V Soft-Start Capability Power Good Flag Small 12-Pin Thermally Enhanced 3mm × 3mm DFN Package

36V, 2A, 2.4MHz Step-Down Switching Regulator Features: Wide Input Range: Operation From 3.6V to 36V Overvoltage Lockout Protects Circuit through 60V Transients 2A Maximum Output Current Adjustable Switching Frequency: 200kHz to 2.4MHz Low Shutdown Current: IQ < 1µA Integrated Boost Diode Synchronizable Between 250kHz to 2MHz Power Good Flag Saturating Switch Design: 0.25Ω On-Resistance 0.790V Feedback Reference Voltage Output Voltage: 0.79V to 20V Soft-Start Capability Small 10-Pin Thermally Enhanced MSOP and (3mm x 3mm) DFN Packages

Monolithic Dual Tracking 3.5A Step-Down Switching Regulator Features: Wide Input Range: Operation from 3V to 36V OVLO Protects Circuit Through 60V Transients Independent Supply, Shutdown, Soft-Start, UVLO, Programmable Current Limit and Programmable Power Good for Each 3.5A Regulator Die Temperature Monitor Adjustable/Synchronizable Fixed Frequency Operation from 250kHz to 2.25MHz with Synchronized Clock Output Independent Synchronized Switching Frequencies Optimize Component Size Antiphase Switching Outputs Can Be Paralleled Flexible Output Voltage Tracking Low Dropout: 95% Maximum Duty Cycle 5mm × 5mm QFN Package FMEA Compliant 38-Pin Exposed Pad TSSOP Package

36V, 2.6A Monolithic Buck Regulator With Dual LDO Features: Wide Input Range: 4V to 36V Overvoltage Shutdown Protects Circuit Through 70V Transients 2.6A Output Switching Regulator with Internal Power Switch Dual, Low Dropout, Linear Regulator Controllers with Programmable Current Limit Tracking/Soft-Start Inputs and Power Good Output Simplify Soft-Start and Supply Sequencing Uses Small Inductors and Ceramic Capacitors VOUT(MIN) = 0.75V (Buck and LDOs) Adjustable 250kHz to 2.5MHz Switching Frequency Accurate Enable Threshold Allows User Programmable Undervoltage Lockout Options for Clock Synchronization (LT3694) or Clock Output to Enable Synchronization to Other Switching Regulators (LT3694-1) Thermally Enhanced 28-Lead 4mm × 5mm QFN and 20-Lead TSSOP Packages

High Current Synchronous Step-Down LED Driver with Three-State Control Features: PWM Dimming Provides Up to 3000:1 Dimming Ratio CTRL_SEL Dimming Provides Up to 3000:1 Dimming Ratio Between Any Current Three-State Current Control for Color Mixing ±6% Current Regulation Accuracy 6V to 36V Input Voltage Range Average Current Mode Control 2μs Maximum Recovery Time Between Any Current Regulation State <1μA Shutdown Current Output Voltage Regulation and Open-LED Protection Thermally Enhanced 4mm × 5mm QFN and 28-Pin FE Package

High Input Voltage, Boost, Flyback, SEPIC and Inverting Controller Features: Wide Input Voltage Range: 5.5V to 100V Positive or Negative Output Voltage Programming with a Single Feedback Pin Current Mode Control Provides Excellent Transient Response Programmable Operating Frequency (100kHz to 1MHz) with One External Resistor Synchronizable to an External Clock Low Shutdown Current < 1μA Internal 7.2V Low Dropout Voltage Regulator Programmable Input Undervoltage Lockout with Hysteresis Programmable Soft-Start Small 10-Lead DFN (3mm × 3mm) and MSOPE Packages AEC-Q100 Qualified for Automotive Applications

75V DC/DC Converter for APD Bias Features: High Output Voltage: Up to 75V Integrated Schottky Diode 75V, 350mA Internal Switch High Side Fixed Voltage Drop APD Current Monitor Adjustable Frequency: 250kHz to 2MHz Frequency Synchronization Wide VIN Range: 2.7V to 20V Constant-Voltage and Constant-Current Regulation Programmable Current Limit Protection Surface Mount Components Low Shutdown Current <1μA Internal Soft-Start Internal Compensation CTRL Pin Allows Output Adjustment with No Polarity Inversion 3mm × 3mm 16-Lead QFN Package

Boost/Inverting DC/DC Converter with 2A Switch, Soft-Start, and Synchronization Features: 2A Internal Power Switch Adjustable Switching Frequency Single Feedback Resistor Sets VOUT Synchronizable to External Clock High Gain SHDN Pin Accepts Slowly Varying Input Signals Wide Input Voltage Range: 2.5V to 32V Low VCESAT Switch: 300mV at 1.5A (Typical) Integrated Soft-Start Function Easily Configurable as a Boost or Inverting Converter User Configurable Undervoltage Lockout (UVLO) Tiny 8-Lead 3mm × 3mm DFN and 8-Lead MSOP Packages

Boost/Inverting DC/DC Converter with 2A Switch, Soft-Start, and Synchronization Features: 2A Internal Power Switch Adjustable Switching Frequency Single Feedback Resistor Sets VOUT Synchronizable to External Clock High Gain SHDN Pin Accepts Slowly Varying Input Signals Wide Input Voltage Range: 2.5V to 32V Low VCESAT Switch: 300mV at 1.5A (Typical) Integrated Soft-Start Function Easily Configurable as a Boost or Inverting Converter User Configurable Undervoltage Lockout (UVLO) Tiny 8-Lead 3mm × 3mm DFN and 8-Lead MSOP Packages