Quad Matched Resistor Network Features: Excellent Matching A-Grade: 0.01% Matching B-Grade: 0.025% Matching 0.2ppm/°C Matching Temperature Drift ±75V Operating Voltage (±80V Abs Max) 8ppm/°C Absolute Resistor Value Temperature Drift Long-Term Stability: <2ppm at 2000 Hrs –55°C to 150°C Operating Temperature 8-Lead MSOP Package

Quad Matched Resistor Network Features: Excellent Matching A-Grade: 0.01% Matching B-Grade: 0.025% Matching 0.2ppm/°C Matching Temperature Drift ±75V Operating Voltage (±80V Abs Max) 8ppm/°C Absolute Resistor Value Temperature Drift Long-Term Stability: <2ppm at 2000 Hrs –55°C to 150°C Operating Temperature 8-Lead MSOP Package

Quad Matched Resistor Network Features: Excellent Matching A-Grade: 0.01% Matching B-Grade: 0.025% Matching 0.2ppm/°C Matching Temperature Drift ±75V Operating Voltage (±80V Abs Max) 8ppm/°C Absolute Resistor Value Temperature Drift Long-Term Stability: <2ppm at 2000 Hrs –55°C to 150°C Operating Temperature 8-Lead MSOP Package

Quad Matched Resistor Network Features: Excellent Matching A-Grade: 0.01% Matching B-Grade: 0.025% Matching 0.2ppm/°C Matching Temperature Drift ±75V Operating Voltage (±80V Abs Max) 8ppm/°C Absolute Resistor Value Temperature Drift Long-Term Stability: <2ppm at 2000 Hrs –55°C to 150°C Operating Temperature 8-Lead MSOP Package

Dual 100mA, Low Dropout, Low Noise, Micropower Regulator Features: Low Noise: 20µVRMS (10Hz to 100kHz) Low Quiescent Current: 20µA/Channel Wide Input Voltage Range: 1.8V to 20V Output Current: 100mA/Channel Very Low Shutdown Current: <0.1µA Low Dropout Voltage: 300mV at 100mA Adjustable Output from 1.22V to 20V Stable with 1µF Output Capacitor Stable with Aluminum, Tantalum or Ceramic Capacitors Reverse Battery Protected No Reverse Current No Protection Diodes Needed Overcurrent and Overtemperature Protected Thermally Enhanced 10-Lead MSOP and DFN Packages

Dual 750mA/250mA Low Dropout, Low Noise, Micropower Linear Regulator Features: Output Current: 750mA/250mA Low Dropout Voltage: 300mV Low Noise: 20μVRMS (10Hz to 100kHz) Low Quiescent Current: 120μA/75μA Wide Input Voltage Range: 1.7V to 20V Adjustable Output: 1.220V Reference Voltage Shutdown Quiescent Current: <1μA Stable with 10μF/3.3μF Minimum Output Capacitor Stable with Ceramic, Tantalum or Aluminum Electrolytic Capacitors Precision Threshold for Shutdown Logic or UVLO Function PWRGD Flag for each Output Reverse Battery and Reverse Output-to-Input Protection Current Limit with Foldback and Thermal Shutdown Thermally Enhanced 20-Lead TSSOP and 28-Lead (4mm × 5mm) QFN Packages

3A, 0.95V to 10V, Very Low Dropout Linear Regulator with Programmable Current Limit Features: Single Supply VIN Range: 0.95V to 10V Dropout Voltage: 95mV Typical Output Current: 3A Adjustable Output Voltage: 200mV to 9.7V Single Capacitor Soft-Starts Reference and Lowers Output Noise Stable with Low ESR, Ceramic Output Capacitors 0.075% Typical Load Regulation from 1mA to 3A Quiescent Current: 1.9mA Typical Quiescent Current in Shutdown: 22μA Typical Power Good (PWRGD) Flag (Status Valid in Shutdown) Current Limit Protection with Foldback Programmable Current Limit Output Current Monitor: IOUT/2650 Thermal Limiting with Hysteresis Reverse Battery, Reverse Output, and Reverse Current Protection 20-Lead 3mm × 4mm QFN Package

20V, 200mA, Ultralow Noise, Ultrahigh PSRR RF Linear Regulator Features: Ultralow RMS Noise: 0.8μVRMS (10Hz to 100kHz) Ultralow Spot Noise: 2nV/√Hz at 10kHz Ultrahigh PSRR: 79dB at 1MHz Output Current: 200mA Wide Input Voltage Range: 1.8V to 20V Single Capacitor Improves Noise and PSRR 100μA SET Pin Current: ±1% Initial Accuracy Single Resistor Programs Output Voltage High Bandwidth: 1MHz Programmable Current Limit Low Dropout Voltage: 350mV Output Voltage Range: 0V to 15V Programmable Power Good Fast Start-Up Capability Precision Enable/UVLO Parallelable for Lower Noise and Higher Current Internal Current Limit with Foldback Minimum Output Capacitor: 4.7μF Ceramic Reverse Battery and Reverse Current Protection 10-Lead MSOP and 3mm × 3mm DFN Packages AEC-Q100 Qualified for Automotive Applications

20V, 200mA, Ultralow Noise, Ultrahigh PSRR RF Linear Regulator Features: Ultralow RMS Noise: 0.8μVRMS (10Hz to 100kHz) Ultralow Spot Noise: 2nV/√Hz at 10kHz Ultrahigh PSRR: 79dB at 1MHz Output Current: 200mA Wide Input Voltage Range: 1.8V to 20V Single Capacitor Improves Noise and PSRR 100μA SET Pin Current: ±1% Initial Accuracy Single Resistor Programs Output Voltage High Bandwidth: 1MHz Programmable Current Limit Low Dropout Voltage: 350mV Output Voltage Range: 0V to 15V Programmable Power Good Fast Start-Up Capability Precision Enable/UVLO Parallelable for Lower Noise and Higher Current Internal Current Limit with Foldback Minimum Output Capacitor: 4.7μF Ceramic Reverse Battery and Reverse Current Protection 10-Lead MSOP and 3mm × 3mm DFN Packages AEC-Q100 Qualified for Automotive Applications

20V, 500mA, Ultralow Noise, Ultrahigh PSRR Linear Regulator Features: Ultralow RMS Noise: 0.8µVRMS (10Hz to 100kHz) Ultralow Spot Noise: 2nV/√Hz at 10kHz Ultrahigh PSRR: 76dB at 1MHz Output Current: 500mA Wide Input Voltage Range: 1.8V to 20V Single Capacitor Improves Noise and PSRR 100µA SET Pin Current: ±1% Initial Accuracy Single Resistor Programs Output Voltage High Bandwidth: 1MHz Programmable Current Limit Low Dropout Voltage: 260mV Output Voltage Range: 0V to 15V Programmable Power Good Fast Start-Up Capability Precision Enable/UVLO Parallelable for Lower Noise and Higher Current See data sheet for additional featuresLT3045-EP Supports Defense and Aerospace Applications (AQECStandard) Download LT3045-EP Data Sheet (pdf) Military Temperature Range (–55°C to 150°C) Controlled Manufacturing Baseline One Assembly/Test Site One Fabrication Site Product Change Notification Qualification Data Available on Request V62/21614 Data Sheet

20V, 500mA, Ultralow Noise, Ultrahigh PSRR Linear Regulator Features: Ultralow RMS Noise: 0.8µVRMS (10Hz to 100kHz) Ultralow Spot Noise: 2nV/√Hz at 10kHz Ultrahigh PSRR: 76dB at 1MHz Output Current: 500mA Wide Input Voltage Range: 1.8V to 20V Single Capacitor Improves Noise and PSRR 100µA SET Pin Current: ±1% Initial Accuracy Single Resistor Programs Output Voltage High Bandwidth: 1MHz Programmable Current Limit Low Dropout Voltage: 260mV Output Voltage Range: 0V to 15V Programmable Power Good Fast Start-Up Capability Precision Enable/UVLO Parallelable for Lower Noise and Higher Current See data sheet for additional featuresLT3045-EP Supports Defense and Aerospace Applications (AQECStandard) Download LT3045-EP Data Sheet (pdf) Military Temperature Range (–55°C to 150°C) Controlled Manufacturing Baseline One Assembly/Test Site One Fabrication Site Product Change Notification Qualification Data Available on Request V62/21614 Data Sheet

20V, 500mA, Ultralow Noise, Ultrahigh PSRR Linear Regulator Features: Ultralow RMS Noise: 0.8µVRMS (10Hz to 100kHz) Ultralow Spot Noise: 2nV/√Hz at 10kHz Ultrahigh PSRR: 76dB at 1MHz Output Current: 500mA Wide Input Voltage Range: 1.8V to 20V Single Capacitor Improves Noise and PSRR 100µA SET Pin Current: ±1% Initial Accuracy Single Resistor Programs Output Voltage High Bandwidth: 1MHz Programmable Current Limit Low Dropout Voltage: 260mV Output Voltage Range: 0V to 15V Programmable Power Good Fast Start-Up Capability Precision Enable/UVLO Parallelable for Lower Noise and Higher Current See data sheet for additional featuresLT3045-EP Supports Defense and Aerospace Applications (AQECStandard) Download LT3045-EP Data Sheet (pdf) Military Temperature Range (–55°C to 150°C) Controlled Manufacturing Baseline One Assembly/Test Site One Fabrication Site Product Change Notification Qualification Data Available on Request V62/21614 Data Sheet

20V, 500mA, Ultralow Noise, Ultrahigh PSRR Linear Regulator Features: Ultralow RMS Noise: 0.8µVRMS (10Hz to 100kHz) Ultralow Spot Noise: 2nV/√Hz at 10kHz Ultrahigh PSRR: 76dB at 1MHz Output Current: 500mA Wide Input Voltage Range: 1.8V to 20V Single Capacitor Improves Noise and PSRR 100µA SET Pin Current: ±1% Initial Accuracy Single Resistor Programs Output Voltage High Bandwidth: 1MHz Programmable Current Limit Low Dropout Voltage: 260mV Output Voltage Range: 0V to 15V Programmable Power Good Fast Start-Up Capability Precision Enable/UVLO Parallelable for Lower Noise and Higher Current See data sheet for additional featuresLT3045-EP Supports Defense and Aerospace Applications (AQECStandard) Download LT3045-EP Data Sheet (pdf) Military Temperature Range (–55°C to 150°C) Controlled Manufacturing Baseline One Assembly/Test Site One Fabrication Site Product Change Notification Qualification Data Available on Request V62/21614 Data Sheet

100mA, Linear Regulator with Precision Current Limit and Diagnostic Outputs Features: Output Current Monitor: 1/100th of IOUT Fault Indicator: Current Limit, Minimum IOUT or Thermal Limit Output Current: 100mA Dropout Voltage: 340mV Input Voltage Range: 1.6V to 45V Programmable Precision Current Limit: ±5% Programmable Minimum IOUT Monitor Low Noise: 30μVRMS (10Hz to 100kHz) Adjustable Output (VREF = VOUT(MIN) = 0.6V) Fixed Output Voltages: 3.3V, 5V Output Tolerance: ±2% Over Line, Load and Temperature Stable with Low ESR, Ceramic Output Capacitors (2.2μF minimum) Shutdown Current: <1μA Reverse-Battery, Reverse-Output and Reverse-Current Protection Thermal Limit Protection 12-Lead 3mm × 2mm DFN and MSOP Packages

45V VIN, Micropower, Low Noise, 100mA Low Dropout, Linear Regulator Features: Input Voltage Range: 1.6V to 45V Output Current: 100mA Quiescent Current: 40μA Dropout Voltage: 300mV Low Noise: 30μVRMS (10Hz to 100kHz) Adjustable Output: VREF = 600mV Fixed Output Voltages: 1.2V, 1.5V, 1.8V, 2.5V, 3.3V, 5V, 15V Output Tolerance: ±2% Over Line, Load and Temperature Single Capacitor Soft-Starts Reference and Lowers Output Noise Shutdown Current: < 1μA Reverse Battery Protection Current Limit Foldback Protection Thermal Limit Protection 8-Lead 2mm × 2mm × 0.75mm DFN and 8-Lead ThinSOT™ Packages AEC-Q100 Qualified for Automotive Applications

Switching Voltage Regulators 8A Power Switching Regulator

45V VIN, Micropower, Low Noise, 100mA Low Dropout, Linear Regulator Features: Input Voltage Range: 1.6V to 45V Output Current: 100mA Quiescent Current: 40μA Dropout Voltage: 300mV Low Noise: 30μVRMS (10Hz to 100kHz) Adjustable Output: VREF = 600mV Fixed Output Voltages: 1.2V, 1.5V, 1.8V, 2.5V, 3.3V, 5V, 15V Output Tolerance: ±2% Over Line, Load and Temperature Single Capacitor Soft-Starts Reference and Lowers Output Noise Shutdown Current: < 1μA Reverse Battery Protection Current Limit Foldback Protection Thermal Limit Protection 8-Lead 2mm × 2mm × 0.75mm DFN and 8-Lead ThinSOT™ Packages AEC-Q100 Qualified for Automotive Applications

45V VIN, Micropower, Low Noise, 200mA LDO Features:Input Voltage Range: 1.6V to 45VOutput Current: 200mAQuiescent Current: 45μADropout Voltage: 300mVLow Noise: 30μVRMS (10Hz to 100kHz)Adjustable Output (VREF = 600mV)Fixed Output Voltages: 3.3V, 5VOutput Tolerance: ±2% Over Load, Line, and TemperatureSingle Capacitor Soft-Starts Reference and Lowers Output NoiseShutdown Current: < 1μAReverse Battery ProtectionCurrent Limit Foldback and Thermal Limit Protection8-Lead 2mm × 3mm DFN and MSOP Packages

45V VIN, Micropower, Low Noise, 200mA LDO Features:Input Voltage Range: 1.6V to 45VOutput Current: 200mAQuiescent Current: 45μADropout Voltage: 300mVLow Noise: 30μVRMS (10Hz to 100kHz)Adjustable Output (VREF = 600mV)Fixed Output Voltages: 3.3V, 5VOutput Tolerance: ±2% Over Load, Line, and TemperatureSingle Capacitor Soft-Starts Reference and Lowers Output NoiseShutdown Current: < 1μAReverse Battery ProtectionCurrent Limit Foldback and Thermal Limit Protection8-Lead 2mm × 3mm DFN and MSOP Packages

45V VIN, Micropower, Low Noise, 200mA LDO with Active Output Discharge Features:Input Voltage Range: 1.6V to 45VOutput Current: 200mAOutput DischargeQuiescent Current: 45μADropout Voltage: 300mVLow Noise: 30μVRMS (10Hz to 100kHz)Adjustable Output (VREF = 600mV)Fixed Output Voltages: 3.3V, 5VOutput Tolerance: ±2% Over Load, Line, and TemperatureSingle Capacitor Soft-Starts Reference and Lowers Output NoiseShutdown Current < 3μAReverse Battery ProtectionCurrent Limit Foldback and Thermal Limit Protection8-Lead 2mm × 3mm DFN and MSOP Packages