I2C Quad Synchronous Step-Down DC/DC Regulator 2 x 600mA, 2 x 400mA Features: Four Independent I2C Controllable Step-Down Regulators (2 x 600mA, 2 x 400mA) Two I2C Programmable Feedback Voltage Regulators (R600A, R400A): VFB 425mV to 800mV Two I2C Programmable Output Voltage Regulators (R600B, R400B): VOUT 600mV to 3.775V Programmable Modes: Pulse Skip, LDO, Burst Mode®, Forced Burst Mode Operation Quiescent Current <100uA (All Regulators Enabled in LDO Mode) Fixed 2.25MHz Switching Frequency (Pulse Skip Mode) Slew Limiting Reduces Switching Noise Power-On Reset Output for Regulator R600A Small, Thermally Enhanced, 20-Lead 3mm x 3mm QFN Package

Dual, 2-Phase Synchronous Step-Down Switching Controller Features: Dual, 180° Phased Controllers Reduce Required Input Capacitance and Power Supply Induced Noise High Efficiency: Up to 95% RSENSE or DCR Current Sensing ±1% 0.8V Output Voltage Accuracy Phase-Lockable Fixed Frequency 250kHz to 780kHz Supports Pre-Biased Output Dual N-Channel MOSFET Synchronous Drive Wide VIN Range: 4V to 24V (30V for LTC3850I) Operation Adjustable Soft-Start Current Ramping or Tracking Foldback Output Current Limiting Power Good Output Voltage Monitor 28-Pin 4mm × 4mm, 4mm × 5mm QFN and Narrow SSOP Packages AEC-Q100 Qualified for Automotive Applications

24V, 12A Monolithic Synchronous Step-Down DC/DC Converter Features: 12A Output Current Wide VIN Range = 4V to 24V Internal N-Channel MOSFETs True Current Mode Control Optimized for High Step-Down Ratios tON(MIN) ≤100ns Extremely Fast Transient Response Stable with Ceramic COUT ±1% 0.6V Voltage Reference Power Good Output Voltage Monitor Adjustable On-Time/Switching Frequency Adjustable Current Limit Programmable Soft-Start Output Overvoltage Protection Optional Short-Circuit Shutdown Timer Low Shutdown IQ: 15μA Available in a 9mm × 9mm 64-Pin QFN Package

400MHz to 3.8GHz 3.3V High Linearity Downconverting RF Mixer Features: Wide RF Frequency Range: 400MHz to 3.8GHz* High Input IP3: 25.6dBm at 900MHz 24.7dBm at 1950MHz 23.7dBm at 2.6GHz Conversion Gain: 3.3dB at 900MHz 2.9dB at 1950MHz –3dBm LO Drive Level Low LO Leakage Low Noise Figure: 10.6dB at 900MHz 11.7dB at 1950MHz Low Power: 3.3V/269mW 50Ω Single-Ended RF and LO Ports Very Few External Components 16-Lead (4mm × 4mm) QFN Package

12-Bit, 170Msps ADC Features: Sample Rate: 170Msps 65.6dB SNR 80dB SFDR 1.2GHz Full Power Bandwidth S/H Single 2.5V Supply Low Power Dissipation: 445mW LVDS, CMOS, or Demultiplexed CMOS Outputs Selectable Input Ranges: ±0.5V or ±1V No Missing Codes Optional Clock Duty Cycle Stabilizer Shutdown and Nap Modes Data Ready Output Clock Pin Compatible Family 250Msps: LTC2242-12 (12-Bit), LTC2242-10(10-Bit) 210Msps: LTC2241-12 (12-Bit), LTC2241-10 (10-Bit) 170Msps: LTC2240-12 (12-Bit), LTC2240-10 (10-Bit) 185Msps: LTC2220-1 (12-Bit)* 170Msps: LTC2220 (12-Bit), LTC2230 (10-Bit)* 135Msps: LTC2221 (12-Bit), LTC2231 (10-Bit)* 64-Pin 9mm × 9mm QFN Package

Isolated No-Opto Synchronous Flyback Controller with Wide Input Supply Range Features: Senses Output Voltage Directly from Primary Side Winding—No Opto-Isolator Required Synchronous Driver for High Efficiency Input Voltage Limited Only by External Power Components Accurate Output Regulation without User Trims Switching Frequency from 50kHz to 250kHz Synchronizable Load Compensation Programmable Undervoltage Lockout Available in a Thermally Enhanced 16-Lead TSSOP Package

600MHz, Low Noise, High Precision Fully Differential Input/Output Amplier/Driver Features: Fully Differential Input and Output Low Noise: 1.5nV/√Hz RTI Very Low Distortion: LTC6404-1 (2VP-P , 10MHz): –91dBc LTC6404-2 (2VP-P , 10MHz): –96dBc LTC6404-4 (2VP-P , 10MHz): –101dBc Closed-Loop –3dB Bandwidth: 600MHz Slew Rate: 1200V/μs (LTC6404-4) Adjustable Output Common Mode Voltage Rail-to-Rail Output Swing Input Range Extends to Ground Large Output Current: 85mA (Typ) DC Voltage Offset < 2mV (Max) Low Power Shutdown Tiny 3mm × 3mm × 0.75mm 16-Pin QFN Package

3GHz, Low Noise, Rail-to-Rail Input Differential Amplifier/Driver Features: Low Noise: 1.6nV/√Hz RTI Low Power: 18mA at 3V Low Distortion (HD2/HD3): –80dBc/–69dBc at 50MHz, 2VP-P –104dBc/–90dBc at 20MHz, 2VP-P Rail-to-Rail Differential Input 2.7V to 3.5V Supply Voltage Range Fully Differential Input and Output Adjustable Output Common Mode Voltage 800MHz –3dB Bandwidth with AV = 1 Gain-Bandwidth Product: 3GHz Low Power Shutdown Available in 8-Lead MSOP and Tiny 16-Lead 3mm x 3mm x 0.75mm QFN Packages

High Efficiency, Synchronous, 4-Switch Buck-Boost Controller Features: Single Inductor Architecture Allows VIN Above, Below or Equal to VOUT Wide VIN Range: 4V to 36V Operation Synchronous Rectification: Up to 98% Efficiency Current Mode Control ±1% Output Voltage Accuracy: 0.8V < VOUT < 30V Phase-Lockable Fixed Frequency: 200kHz to 400kHz Power Good Output Voltage Monitor Internal LDO for MOSFET Supply Quad N-Channel MOSFET Synchronous Drive VOUT Disconnected from VIN During Shutdown Adjustable Soft-Start Current Ramping Foldback Output Current Limiting Selectable Low Current Modes Output Overvoltage Protection Available in 24-Lead SSOP and Exposed Pad (5mm × 5mm) 32-Lead QFN Packages

Dual Supply Hot Swap Controller for Advanced Mezzanine Card Features: Allows Safe Insertion into Live AMC or MicroTCA Backplane Controls 12V Main and 3.3V Auxiliary Supplies Limits Peak Fault Current in ≤1µs Adjustable Current Limit with Circuit Breaker Integrated 0.3Ω AUX Switch High Side Current Sense Gate Drive for External N-Channel MOSFET Adjustable Response Time for Overcurrent Protection Adjustable Supply Voltage Power-Up Rate Thermal Shutdown Protection LTC4223-1: Latch Off After Fault LTC4223-2: Automatic Retry After Fault 16-Lead SSOP and 5mm × 4mm DFN Packages

Synchronous Step-Down Switching Regulator Controller Features: Wide VIN Range: 4V to 38V Operation RSENSE or DCR Current Sensing ±1% Output Voltage Accuracy Phase-Lockable Fixed Frequency: 250kHz to 750kHz Dual N-Channel MOSFET Synchronous Drive Very Low Dropout Operation: 99% Duty Cycle Adjustable Output Voltage Soft-Start or Tracking Output Current Foldback Limiting Output Overvoltage Protection 5V Internal Regulator OPTI-LOOP® Compensation Minimizes COUT Selectable Continuous, Pulse-Skipping or Burst Mode® Operation at Light Loads Low Shutdown IQ: 20μA VOUT Range: 0.8V to 5.5V Thermally Enhanced 16-Lead MSOP, 16-Lead Narrow SSOP or 3mm × 3mm QFN Package

Secondary-Side Synchronous Forward Controller Features: Secondary-Side Control for Fast Transient Response Self-Starting Architecture Eliminates Need for Separate Bias Regulator Proprietary Gate Drive Encoding Scheme Reduces System Complexity Current Mode Control Ensures Current Sharing PLL Fixed Frequency: 100kHz to 500kHz ±1% Output Voltage Accuracy OPTI-LOOP Compensation Available in a Narrow 16-Lead SSOP Package

Secondary-Side Synchronous Forward Controller Features: Secondary-Side Control for Fast Transient Response Self-Starting Architecture Eliminates Need for Separate Bias Regulator Proprietary Gate Drive Encoding Scheme Reduces System Complexity Current Mode Control Ensures Current Sharing PLL Fixed Frequency: 100kHz to 500kHz ±1% Output Voltage Accuracy OPTI-LOOP Compensation Available in a Narrow 16-Lead SSOP Package

GSM/EDGE Optimized, High Linearity Direct Quadrature Modulator Features: Optimized Image Rejection for 850MHz to 965MHz High OIP3: +22.9dBm at 900MHz Low Output Noise Floor at 5MHz Offset: No RF: –159.4dBm/Hz POUT = 4dBm: –153dBm/Hz Integrated LO Buffer and LO Quadrature Phase Generator 50Ω AC-Coupled Single-Ended LO and RF Ports 50Ω DC Interface to Baseband Inputs Low Carrier Leakage: –43dBm at 900MHz High Image Rejection: –52dBc at 900MHz 16-Lead 4mm × 4mm QFN Package

Dual Synchronous 600mA, 1.5MHz Step-Down DC/DC Regulator Features: High Efficiency: Up to 96% Low Ripple (35mVP-P) Burst Mode Operation; IQ = 40μA 1.5MHz Constant Frequency Operation No Schottky Diodes Required Low RDS(ON) Internal Switches: 0.35Ω Current Mode Operation for Excellent Line and Load Transient Response Short-Circuit Protected Low Dropout Operation: 100% Duty Cycle Ultralow Shutdown Current: IQ < 1µA Output Voltages from 5V down to 0.6V Power-On Reset Output Externally Synchronizable Oscillator Optional External Soft-Start Small Thermally Enhanced MSOP and 3mm × 3mm DFN Packages

Dual, 2-Phase Synchronous Step-Down Switching Controller Features: Dual, 180° Phased Controllers Reduce Required Input Capacitance and Power Supply Induced Noise High Efficiency: Up to 95% RSENSE or DCR Current Sensing ±1% 0.8V Output Voltage Accuracy Phase-Lockable Fixed Frequency 250kHz to 780kHz Supports Pre-Biased Output Dual N-Channel MOSFET Synchronous Drive Wide VIN Range: 4V to 24V (30V for LTC3850I) Operation Adjustable Soft-Start Current Ramping or Tracking Foldback Output Current Limiting Power Good Output Voltage Monitor 28-Pin 4mm × 4mm, 4mm × 5mm QFN and Narrow SSOP Packages AEC-Q100 Qualified for Automotive Applications

650mA Micropower Low Noise Boost Converter with Output Disconnect Features: Low Quiescent Current 60μA in Active Mode 0.1μA in Shutdown Mode Low Noise Control Scheme (Switching Frequency Always Stays Above Audible Range for LT3495/-1) Integrated Power NPN: 650mA Current Limit (LT3495/B) 350mA Current Limit (LT3495-1/B-1) Integrated Output Disconnect Integrated Output Dimming Wide input range: 2.5V to 16V Wide output range: Up to 40V Integrated feedback resistor Tiny 10-Lead 3mm × 2mm DFN 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

50Mbps Precision Quad Line Receiver Features: Precision Propagation Delay: 18ns ±3ns Over Temperature Data Rate: 50Mbps Low tPLH/tPHL Skew: 500ps Typ Low Channel-to-Channel Skew: 400ps Typ Rail-to-Rail Input Common Mode Range High Input Resistance: ≥18k, Even When Unpowered Hot Swap Capable Can Withstand Input DC Levels of ±10V Short-Circuit Protected Single 5V Supply LVDS Compatible Will Not Oscillate with Slow Input Signals

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