Dual 3 MHz, 1200mA Buck Regulator with Two 300 mA LDOs Features: Main input voltage range: 2.3 V to 5.5 V Two 1200 mA buck regulators and two 300 mA LDOs 24-lead, 4 mm × 4 mm LFCSP or 28-lead TSSOP package Regulator accuracy: ±1.8% Factory programmable or external adjustable VOUTx 3 MHz buck operation with forced PWM and auto PWM/PSM modes BUCK1/BUCK2: output voltage range from 0.8 V to 3.8 V LDO1/LDO2: output voltage range from 0.8 V to 5.2 V LDO1/LDO2: input supply voltage from 1.7 V to 5.5 V LDO1/LDO2: high PSRR and low output noise

800MHz to 2.7GHz High Linearity Direct Conversion Quadrature Demodulator Features: Input Frequency Range: 0.8GHz to 2.7GHz* 50Ω Single-Ended RF and LO Ports High IIP3: 28dBm at 900MHz, 22.6dBm at 1.9GHz High IIP2: 54.1dBm at 900MHz, 60dBm at 1.9GHz Input P1dB: 13.2dBm at 900MHz I/Q Gain Mismatch: 0.04dB Typical I/Q Phase Mismatch: 0.4° Typical Low Output DC Offsets Noise Figure: 12.8dB at 900MHz, 12.7dB at 1.9GHz Conversion Gain: 3dB at 900MHz, 4.2dB at 1.9GHz Very Few External Components Shutdown Mode 16-Lead QFN 4mm × 4mm Package with Exposed Pad

36V, 1A Module (Power Module) LED Driver and Current Source Features: True Color PWM™ Delivers Constant Color with 250:1 Dimming Ratio Wide Input Range: 4V to 36V Up to 1A LED Current Adjustable Control of LED Current High Output Current Accuracy is Maintained Over a Wide Range from 35mA to 1A Open LED and Short-Circuit Protection Grounded LED Cathode Connection Small Footprint (15mm × 9mm × 4.32mm) Surface Mount LGA Package

Single 12-/10-/8-Bit I2C VOUT DACs with 10ppm/C Reference Features: Integrated Precision Reference 2.5V Full-Scale 10ppm/°C (LTC2631-L) 4.096V Full-Scale 10ppm/°C (LTC2631-H) Maximum INL Error: 1LSB (LTC2631A-12) Bidirectional Reference: Input or 10ppm/°C Output 400kHz I2C Interface Nine Selectable Addresses (LTC2631-Z) Low Noise (0.7mVP-P , 0.1Hz to 200kHz) Guaranteed Monotonic Over Temperature 2.7V to 5.5V Supply Range (LTC2631-L) Low Power Operation: 180μA at 3V Power Down to 1.8μA Maximum (C and I Grades) Power-On Reset to Zero or Mid-Scale Options Double-Buffered Data Latches Guaranteed Operation From –40°C to 125°C (H-Grade) 8-Lead TSOT-23 (ThinSOT™) Package

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

1 to 8 Output, Multiphase Silicon Oscillator with Spread Spectrum Modulation Features: 1-, 2-, 3-, 4-, 5-, 6-, 7- or 8-Phase Outputs One External Resistor Sets the Output Frequency from 12.5kHz to 6.67MHz Optional Spread Spectrum Frequency for Improved EMI Performance ±10% Frequency Spreading Outputs Can Be Held Low or Floated (Hi-Z) Three Spread Spectrum Modulation Rates fOUT/16, fOUT/32 and fOUT/64 400μA Supply Current Operates from a Single 2.7V to 5.5V Supply Fast Start-Up Time First Cycle Accurate Outputs Are High Impedance Until Frequency Settles MS16 Package

36VIN, 34VOUT High Efficiency Buck-Boost DC/DC Module (Power Module) Regulator Features: Single Inductor Architecture Allows VIN Above, Below or Equal to VOUT Wide VIN Range: 4.5V to 36V Wide VOUT Range: 0.8V to 34V IOUT: 4A DC (10A DC in Buck Mode) Up to 98% Efficiency Current Mode Control Power Good Output Signal Phase-Lockable Fixed Frequency: 200kHz to 400kHz Ultrafast Transient Response Current Foldback Protection Output Overvoltage Protection Small Surface Mount Footprint, Low Profile (15mm × 15mm × 2.82mm) LGA and (15mm × 15mm × 3.42mm) BGA Packages SnPb (BGA) or RoHS Compliant (LGA and BGA) Finish

3.75 kV, 7-Channel, SPIsolator Digital Isolators for SPI (with 0/3 Aux channel directionality) Features: Supports up to 17 MHz SPI clock speed 4 high speed, low propagation delay, SPI signal isolation channels Three 250 kbps data channels 20-lead SSOP package with 5.1 mm creepage High temperature operation: 125°C High common-mode transient immunity: >25 kV/μs Safety and regulatory approvals UL recognition per UL 1577 3750 V rms for 1 minute CSA Component Acceptance Notice 5A VDE certificate of conformity DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 VIORM = 565 V peak

Small, 3.75 kV RMS Quad Digital Isolators (2/2 Channel Directionality) Features: Up to 25 Mbps data rate (NRZ) Low propagation delay: 25 ns typical Low dynamic power consumption 1.8 V to 5 V level translation High temperature operation: 125°C High common-mode transient immunity: >25 kV/µs Output default select 20-lead, RoHS-compliant, SSOP package Safety and regulatory approvals: UL recognition: 2500 V rms for 1 minute per UL 1577 CSA Component Acceptance Notice #5A VDE certificate of conformity DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 VIORM = 560 V peak

5 kV RMS Quad-Channel Digital Isolators Features: Enhanced system-level ESD performance per IEC 61000-4-x Safety and regulatory approvals (RI-16 package) UL recognition: 5000 V rms for 1 minute per UL 1577 CSA Component Acceptance Notice #5A IEC 60601-1: 250 V rms (reinforced) IEC 60950-1: 400 V rms (reinforced) VDE Certificate of Conformity DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 VIORM = 846 V peak Low power operation 5 V operation 1.4 mA per channel maximum @ 0 Mbps to 2 Mbps 4.3 mA per channel maximum @ 10 Mbps 34 mA per channel maximum @ 90 Mbps 3.3 V operation 0.9 mA per channel maximum @ 0 Mbps to 2 Mbps 2.4 mA per channel maximum @ 10 Mbps 20 mA per channel maximum @ 90 Mbps Bidirectional communication 3.3 V/5 V level translation High temperature operation: 105°C High data rate: dc to 90 Mbps (NRZ) Precise timing characteristics 2 ns maximum pulse width distortion 2 ns maximum channel-to-channel matching High common-mode transient immunity: >25 kV/μs Output enable function 16-lead SOIC wide body package version (RW-16) 16-lead SOIC wide body enhanced creepage version (RI-16)