62V, 350mA Step-Down Regulator with 2.5A Quiescent Current and Integrated Diodes Features: Low Ripple Burst Mode® Operation 2.5μA IQ at 12VIN to 3.3VOUT Output Ripple < 5mVP-P Wide Input Voltage Range: 4.2V to 62V Operating Adjustable Switching Frequency: 200kHz to 2.2MHz Integrated Boost and Catch Diodes 350mA Output Current Fixed Output Voltages: 3.3V, 5V 2μA IQ at 12VIN Accurate Programmable Undervoltage Lockout FMEA Fault Tolerant (MSOP Package) Output Stays at or Below Regulation Voltage During Adjacent Pin Short or When a Pin is Left Floating Low Shutdown Current: IQ = 0.7μA Internal Sense Limits Catch Diode Current Power Good Flag Small, Thermally Enhanced 16-Pin MSOP and (3mm × 3mm) DFN Packages

Complete Isolated RS485/RS422 Module Transceiver + Power Features: RS485/RS422 Transceiver: 2500VRMS for 1 Minute UL-CSA Recognized File #E151738 CSA Component Acceptance Notice 5A Isolated DC Power: 5V at Up to 200mA No External Components Required 20Mbps or Low EMI 250kbps Data Rate High ESD: ±15kV HBM on Transceiver Interface High Common Mode Transient Immunity: 30kV/μs Integrated Selectable 120Ω Termination 3.3V (LTM2881-3) or 5.0V (LTM2881-5) Operation 1.62V to 5.5V Logic Supply Pin for Flexible Digital Interface Maximum Continuous Working Voltage: 560VPEAK High Input Impedance Failsafe RS485 Receiver Current Limited Drivers and Thermal Shutdown Compatible with TIA/EIA-485-A and PROFIBUS High Impedance Output During Internal Fault Condition Low Current Shutdown Mode (< 10μA) General Purpose CMOS Isolated Channel 15mm × 11.25mm BGA and LGA Packages

Low Noise Single-Ended to Differential Converter/ADC Driver Features: Rail-to-Rail Input and Outputs Fast Settling Time: 240ns, 0.01%, 8VP-P Output Step 1.9nV/√Hz Input-Referred Op Amp Noise High Impedance Input –3dB Bandwidth: 33MHz 2.7V to 12V Supply Operation No External Gain Resistors Required 4.8mA Supply Current Low Power Shutdown Low Distortion (HD2/HD3): –102dBc/–97dBc at 100kHz, VOUTDIFF = 4VP-P Low Offset Voltage: ±400μV Max High DC Linearity: <±1LSB, 16-Bit, 8VP-P Low Input Current Noise: 1.1pA/√Hz 3mm × 3mm 8-Pin DFN and 8-Lead MSOP Packages

Overvoltage, Undervoltage and Reverse Supply Protection Controller Features: Wide Operating Voltage Range: 2.5V to 34V Overvoltage Protection to 60V Reverse Supply Protection to –40V LTC4365: Blocks 50Hz and 60Hz AC Power LTC4365-1: Fast (1ms) Recovery from Fault No Input Capacitor or TVS Required for Most Applications Adjustable Undervoltage and Overvoltage Protection Range Charge Pump Enhances External N-Channel MOSFET Low Operating Current: 125μA Low Shutdown Current: 10μA Compact 8-Lead, 3mm × 2mm DFN and TSOT-23 (ThinSOT™) Packages AEC-Q100 Qualified for Automotive Applications

Ultralow Voltage Step-Up Converter and Power Manager Features: Operates from Inputs of 20mV Complete Energy Harvesting Power Management System Selectable VOUT of 2.5V, 3V, 3.7V or 4.5V LDO: 2.2V at 3mA Logic Controlled Output Reserve Energy Output Power Good Indicator Uses Compact Step-Up Transformers Small 12-Lead (3mm × 4mm) DFN or 16-Lead SSOP Packages

15V, 2.5A Synchronous Buck-Boost DC/DC Converter Features:Regulated Output with VIN Above, Below or Equal to VOUT2.7V to 15V Input Voltage Range2.5V to 14V Output Voltage Range2.5A Continuous Output Current: VIN ≥ 5V, VOUT = 5V, PWM ModeOutput Current MonitorUp to 95% Efficiency750kHz Switching Frequency, Synchronizable Between 300kHz and 1.5MHzInternal N-Channel MOSFETsSelectable Burst Mode® Operation, IQ = 50μAShutdown Current < 1μAOvervoltage ProtectionOutput Disconnect in ShutdownInternal Soft-StartSmall, Thermally Enhanced 16-Lead (4mm × 5mm × 0.75mm) DFN and 20-Lead TSSOP Package

UltraFast 7ns Response Time 15GHz RF Power Detector with Comparator Features: Temperature Compensated Schottky RF Peak Detector Wide Input Frequency Range: 600MHz to 15GHz† Wide Input Power Range: –24dBm to 16dBm 7ns Typical Response Time 75MHz Demodulation Bandwidth Programmable Gain Settings for Improved Sensitivity Adjustable Amplifier Output Offset Voltage High Speed Comparator with Latch Enable: 9ns Typical Response Time 16-Lead 3mm × 3mm QFN Package Temperature Range: –40°C to 125°C†Higher frequency operation is achievable with reduced performance. Consult the factory formore information.

20V High Efficiency Nanopower Step-Down Regulator Features: 720nA Input IQ in Regulation (No Load), VIN = 4V 820nA Input IQ in Regulation (No Load), VIN = 20V 400nA Input IQ in UVLO 2.7V to 20V Input Operating Range Up to 50mA of Output Current Pin Selectable Output Voltages: 1.2V, 1.5V, 1.8V, 2.5V (LTC3388-1) 2.8V, 3.0V, 3.3V, 5.0V (LTC3388-3) High Efficiency Hysteretic Synchronous DC/DC Conversion Standby Mode Disables Buck Switching Available in 10-Lead MSE and 3mm × 3mm DFN Packages

Wideband IQ Demodulator with IIP2 and DC Offset Control Features: 400MHz to 4GHz Operating Frequency High IIP3: 28.7dBm at 700MHz, 25.7dBm at 1.95GHz High IIP2: 70dBm at 700MHz, 60dBm at 1.95GHz User Adjustable IIP2 Up to 80dBm User Adjustable DC Offset Null High Input P1dB: 16dBm at 1950MHz I/Q Bandwidth of 530MHz or Higher Image Rejection: 43dB at 1950MHz Noise Figure: 13.5dB at 700MHz  12.7dB at 1.95GHz Conversion Gain: 2.0dB at 700MHz  2.4dB at 1.95GHz Single-Ended RF with On-Chip Transformer Shutdown Mode Operating Temperature Range (TC): –40°C to 105°C 24-Lead 4mm × 4mm QFN Package

30MHz to 1.4GHz IQ Demodulator with IIP2 and DC Offset Control Features: I/Q Bandwidth of 530MHz or Higher High IIP3: 31dBm at 450MHz, 28dBm at 900MHz High IIP2: 70dBm at 450MHz, 65dBm at 900MHz User Adjustable IIP2 to >80dBm User Adjustable DC Offset Null High Input P1dB: 13.1dBm at 900MHz Image Rejection: 45dB at 900MHz Noise Figure: 9.9dB at 450MHz 10dB at 900MHz Conversion Gain: 5.4dB at 450MHz 5.7dB at 900MHz Shutdown Mode Operating Temperature Range (TC): –40°C to 105°C 24-Lead 4mm × 4mm QFN Package