Robust, Triple Ch. Isolator W/ Output Enable & 1 Reverse Channel Features: High common-mode transient immunity: 100 kV/µs High robustness to radiated and conducted noise Low propagation delay 13 ns maximum for 5 V operation 15 ns maximum for 1.8 V operation 150 Mbps maximum guaranteed data rate Backward compatibility ADuM130E1/ADuM131E1 pin compatible with ADuM1300/ADUM1301 Low dynamic power consumption 1.8 V to 5 V level translation High temperature operation: 125°C Fail-safe high or low options 16-lead, RoHS compliant, SOIC package See data sheet for additional information

Quad-Channel Digital Isolator (3/1 Channel Directionality) Features: Qualified for automotive applications Low power operation Bidirectional communication 3 V/5 V level translation High temperature operation: 125°C High data rate: dc to 90 Mbps (NRZ) Precise timing characteristics High common-mode transient immunity: >25 kV/μs See data sheet for additional features

LTPoE++/PoE+/PoE PD Forward/Flyback Controller Features: IEEE802.3af/at and LTPoE++™ 90W Powered Device (PD) with Forward/Flyback Controller LT4276A Supports All of the Following Standards: LTPoE++ 38.7W, 52.7W, 70W and 90W IEEE 802.3at 25.5W Compliant IEEE 802.3af up to 13W Compliant LT4276B is IEEE 802.3at/af Compliant LT4276C is IEEE 802.3af Compliant Superior Surge Protection (100V Absolute Maximum) Wide Junction Temperature Range (–40°C to 125°C) Auxiliary Power Support as Low as 9V No Opto-Isolator Required for Flyback Operation External Hot Swap™ N-Channel MOSFET for Lowest Power Dissipation and Highest System Efficiency >94% End-to-End Efficiency with LT4321 Ideal Bridge Available in a 28-Lead 4mm × 5mm QFN Package

Multi-Sensor High Accuracy Digital Temperature Measurement System Features: Directly Digitize RTDs, Thermocouples, Thermistors, and Diodes Single 2.85V to 5.25V Supply Results Reported in °C or °F 20 Flexible Inputs Allow Interchanging Sensors Automatic Thermocouple Cold Junction Compensation Built-In Standard and User-Programmable Coefficients for Thermocouples, RTDs and Thermistors Configurable 2-, 3- or 4-Wire RTD Configurations Measures Negative Thermocouple Voltages Automatic Burn Out, Short-Circuit and Fault Detection Buffered Inputs Allow External Protection Simultaneous 50Hz/60Hz Rejection Includes 10ppm/°C (max) Reference (I-Grade)

16-/14-/11-Bit 2.7Gsps DACs Features:80dBc SFDR at 50MHz fOUT>68dBc SFDR from DC to 1080MHz fOUT40mA Nominal Full-Scale, ±1V Output Compliant10mA to 60mA Adjustable Full-Scale Current RangeSingle or Dual Port DDR LVDS and DHSTL InterfaceLow Latency (7.5 Cycles for Single Port, 11 Cycles for Dual Port)>78dBc 2-Tone IMD from DC to 1000MHz fOUT–156dBc/Hz Additive Phase Noise at 1MHz Offset for 65MHz fOUT170-Lead (9mm × 15mm) BGA Package

16-/14-/11-Bit 2.7Gsps DACs Features:80dBc SFDR at 50MHz fOUT>68dBc SFDR from DC to 1080MHz fOUT40mA Nominal Full-Scale, ±1V Output Compliant10mA to 60mA Adjustable Full-Scale Current RangeSingle or Dual Port DDR LVDS and DHSTL InterfaceLow Latency (7.5 Cycles for Single Port, 11 Cycles for Dual Port)>78dBc 2-Tone IMD from DC to 1000MHz fOUT–156dBc/Hz Additive Phase Noise at 1MHz Offset for 65MHz fOUT170-Lead (9mm × 15mm) BGA Package

Nanopower Buck-Boost DC/DC with Energy Harvesting Battery Charger Features: Dual Input, Single Output DC/DCs with Input Prioritizer Energy Harvesting Input: 3.0V to 19V Buck DC/DC Battery Input: Up to 4.2V Buck-Boost DC/DC 10mA Shunt Battery Charger with Programmable Float Voltages: 3.45V, 4.0V, 4.1V, 4.2V Low Battery Disconnect Ultra Low Quiescent Current: 950nA at no Load Integrated Supercapacitor Balancer Up to 50mA of Output Current Programmable DC/DC Output Voltage, Buck UVLO, and Buck-Boost Peak Input Current Integrated Low-Loss Full-Wave Bridge Rectifier Input Protective Shunt: Up to 25mA at VIN ≥ 20V 5mm × 5mm QFN-32 Package

EN55022B Compliant 58V, 4A Step-Down DC/DC Module Regulator Features: Complete Low EMI Switch Mode Power Supply EN55022 Class B Compliant Wide Input Voltage Range: 3.1V to 58V Up to 4A Output Current Output Voltage Range: 0.5V ≤ VOUT ≤ 0.94 • VIN ±1.67% Total DC Output Voltage Error Over Line, Load and Temperature (–40°C to 125°C) Parallel and Current Share with Multiple LTM4653s Analog Output Current Indicator Programmable Input Voltage Limiting Constant-Frequency Current Mode Control Power Good Indicator and Programmable Soft-Start Overcurrent/Overvoltage/Overtemperature Protection 15mm × 9mm × 5.01mm BGA Package

60V Low IQ, Dual, 2-Phase Synchronous Step-Down DC/DC Controller Features: Wide VIN Range: 4.5V to 60V (65V Abs Max) Wide Output Voltage Range: 0.8V ≤ VOUT ≤ 99% • VIN Adjustable Gate Drive Level 5V to 10V (OPTI-DRIVE) No External Bootstrap Diodes Required Low Operating IQ: 29μA (One Channel On) Selectable Gate Drive UVLO Thresholds Out-of-Phase Operation Reduces Required Input Capacitance and Power Supply Induced Noise Phase-Lockable Frequency: 75kHz to 850kHz Selectable Continuous, Pulse Skipping or Low Ripple Burst Mode® Operation at Light Loads Selectable Current Limit (LTC3892/LTC3892-2) Very Low Dropout Operation: 99% Duty Cycle Power Good Output Voltage Monitors (LTC3892/LTC3892-2) Low Shutdown IQ: 3.6μA Small 32-Lead 5mm × 5mm QFN Package (LTC3892/LTC3892-2) or TSSOP Package (LTC3892-1)

18-Bit, 15Msps SAR ADC Features:15Msps Throughput RateNo Pipeline Delay, No Cycle Latency95.7dB SNR (Typ) at fIN = 1MHz102dB SFDR (Typ) at fIN = 1MHzNyquist Sampling Up to 7.5MHz InputGuaranteed 18-Bit, No Missing Codes±3LSB INL (Max)8.192VP-P Differential Inputs5V and 2.5V SuppliesInternal 20ppm/°C (Max) ReferenceSerial LVDS Interface125mW Power Dissipation32-Pin (5mm × 5mm) QFN Package