Serial 18-Bit SoftSpan IOUT DAC Features:Maximum 18-Bit INL Error: ±1 LSB Over TemperatureProgram or Pin-Strap Six Output Ranges: 0V to 5V, 0V to 10V, –2.5V to 7.5V, ±2.5V, ±5V, ±10VGuaranteed Monotonic Over TemperatureGlitch Impulse 0.4nV•s (3V), 2nV•s (5V)18-Bit Settling Time: 2.1μs2.7V to 5.5V Single Supply OperationReference Current Constant for All CodesVoltage-Controlled Offset and Gain TrimsSerial Interface with Readback of All RegistersClear and Power-On-Reset to 0V Regardless of Output Range28-Pin SSOP Package

6500VRMS Isolated RS485/RS422 Module Transceiver + Power Features: RS485/RS422 Transceiver: 6500VRMS for 1 Minute CSA (IEC/UL) Approved, File #255632 Isolated DC Power: 5V at 200mA No External Components Required 20Mbps or Low EMI 250kbps Data Rate High ESD: ±15kV HBM on Transceiver Interface High Common Mode Transient Immunity: 50kV/μs Integrated Selectable 120Ω Termination Extended Creepage and Clearance ~14.6mm 1.62V to 5.5V Logic Supply Pin for Flexible Digital Interface Maximum Continuous Working Voltage: 690VRMS 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 22mm × 9mm × 5.16mm Surface Mount BGA Package

18-Bit, 250ksps, Pseudo-Differential Unipolar SAR ADC with 97dB SNR Features: 250ksps Throughput Rate ±2.5LSB INL (Max) Guaranteed 18-Bit No Missing Codes Low Power: 3.4mW at 250ksps, 3.4μW at 250sps 97dB SNR (Typ) at fIN = 2kHz –120dB THD (Typ) at fIN = 2kHz Guaranteed Operation to 125°C 2.5V Supply Pseudo-Differential Unipolar Input Range: 0V to VREF VREF Input Range from 2.5V to 5.1V No Pipeline Delay, No Cycle Latency 1.8V to 5V I/O Voltages SPI-Compatible Serial I/O with Daisy-Chain Mode Internal Conversion Clock 16-Lead MSOP and 4mm × 3mm DFN Packages

1A Low Noise, Buck-Boost DC/DC Converter Features:Regulated Output with Input Voltage Above, Below or Equal to the Output Voltage1.8V to 5.5V Input and Output Voltage Range1A Continuous Output Current for VIN ≥ 3V, VOUT = 3.3V±1% Output Voltage AccuracyLow Noise Buck-Boost ArchitectureUp to 95% EfficiencyProgrammable Frequency from 300kHz to 2MHzSynchronizable OscillatorBurst Mode® Operation: 32μA IQInternal 1ms Soft-StartOutput Disconnect in ShutdownShutdown Current: 1μAShort-Circuit ProtectionSmall Thermally Enhanced 12-Pin MSOP and 10-Pin (3mm × 3mm) DFN Packages

18-Bit, 500ksps, Low Power SAR ADC with 102dB SNR Features:500ksps Throughput Rate±1.75LSB INL (Max)Guaranteed 18-Bit No Missing CodesLow Power: 6.8mW at 500ksps, 6.8μW at 500sps102dB SNR (Typ) at fIN = 2kHz–124dB THD (Typ) at fIN = 2kHzDigital Gain Compression (DGC)Guaranteed Operation to 125°C2.5V SupplyFully Differential Input Range ±VREFVREF Input Range from 2.5V to 5.1VNo Pipeline Delay, No Cycle Latency1.8V to 5V I/O VoltagesSPI-Compatible Serial I/O with Daisy-Chain ModeInternal Conversion Clock16-Lead MSOP and 4mm × 3mm DFN Packages

60V Battery Gas Gauge with Temperature, Voltage and Current Measurement Features: Measures Accumulated Battery Charge and Discharge 3.6V to 60V Operating Range for Multiple Cells 14-Bit ADC Measures Voltage, Current and Temperature 1% Voltage, Current and Charge Accuracy ±50mV Sense Voltage Range High Side Sense I2C Interface/SMBus Interface General Purpose Measurements for Any Battery Chemistry and Capacity Configurable Alert Output/Charge Complete Input Quiescent Current Less Than 150μA Small 8-Lead 3mm × 3mm DFN Package

110V LED Controller with Spread Spectrum Frequency Modulation Features: 3000:1 True Color PWM™ Dimming Wide Input Voltage Range: 4.5V to 110V Input and Output Current Reporting PMOS Switch Driver for PWM and Output Disconnect Internal Spread Spectrum Frequency Modulation ±2% Constant Voltage Regulation ±3% Constant Current Regulation: 0V ≤ VOUT ≤ 110V Programmable Input Current limit CTRL Inputs Linearly Adjust LED Current Adjustable Frequency: 100kHz to 1MHz Programmable Open LED Protection with OPENLED Flag Short-Circuit Protection and SHORTLED Flag Programmable Undervoltage Lockout with Hysteresis Soft-Start with Programmable Fault Restart Timer C/10 Detection for Battery Charging Available in 28-Lead TSSOP Package AEC-Q100 Qualified for Automotive Applications

High Voltage High Current Controller for Battery Charging and Power Management Features:Complete High Performance Battery Charger When Paired with a DC/DC ConverterWide Input and Output Voltage Range: 3V to 60VInput Ideal Diode for Low Loss Reverse Blocking and Load SharingOutput Ideal Diode for Low Loss PowerPath™ and Load Sharing with the BatteryInstant-On Operation with Heavily Discharged BatteryProgrammable Input and Charge Current: ±1% Accuracy±0.25% Accurate Programmable Float VoltageProgrammable C/X or Timer Based Charge TerminationNTC Input for Temperature Qualified Charging28-Lead 4mm × 5mm QFN or SSOP Packages

RS232/RS485 Dual Multiprotocol Transceiver with Integrated Termination Features:Four RS232 and Two RS485 Transceivers3V to 5.5V Supply Voltage20Mbps RS485 and 500kbps RS232Automatic Selection of Integrated RS485 (120Ω) and RS232 (5kΩ) Termination ResistorsHalf-/Full-Duplex RS485 SwitchingLogic Loopback ModeHigh ESD: ±16kV on Line I/O1.7V to 5.5V Logic InterfaceSupports Up to 256 RS485 NodesRS485 Receiver Full Failsafe Eliminates UART LockupAvailable in 38-Pin 5mm × 7mm QFN Package

17V, 1A Synchronous Step-Down Regulator with 3.5A Quiescent Current Features: Wide VIN Range: 2.7V to 17V Wide VOUT Range: 0.6V to VIN 95% Max Efficiency Low IQ < 3.5μA, Zero-Current Shutdown Constant Frequency (1MHz/2.25MHz) Full Dropout Operation with Low IQ 1A Rated Output Current ±1% Output Voltage Accuracy Current Mode Operation for Excellent Line and Load Transient Response Synchronizable to External Clock Pulse-Skipping, Forced Continuous, Burst Mode® Operation Internal Compensation and Soft-Start Overtemperature Protection Compact 6-Lead DFN (2mm × 3mm) Package or Thermally-Enhanced MS8E Package with Power Good Output and Independent SGND Pin AEC-Q100 Qualified for Automotive Applications

17V, 1A Synchronous Step-Down Regulator with 3.5A Quiescent Current Features: Wide VIN Range: 2.7V to 17V Wide VOUT Range: 0.6V to VIN 95% Max Efficiency Low IQ < 3.5μA, Zero-Current Shutdown Constant Frequency (1MHz/2.25MHz) Full Dropout Operation with Low IQ 1A Rated Output Current ±1% Output Voltage Accuracy Current Mode Operation for Excellent Line and Load Transient Response Synchronizable to External Clock Pulse-Skipping, Forced Continuous, Burst Mode® Operation Internal Compensation and Soft-Start Overtemperature Protection Compact 6-Lead DFN (2mm × 3mm) Package or Thermally-Enhanced MS8E Package with Power Good Output and Independent SGND Pin AEC-Q100 Qualified for Automotive Applications

High Efficiency, 76V 500mA Synchronous Step-Down Converter Features:Wide Operating Input Voltage Range: 4V to 76VSynchronous Operation for Highest EfficiencyInternal High Side and Low Side Power MOSFETsNo Compensation RequiredAdjustable 50mA to 500mA Maximum Output CurrentLow Dropout Operation: 100% Duty CycleLow Quiescent Current: 12μAWide Output Range: 0.8V to VIN0.8V ±1% Feedback Voltage ReferencePrecise RUN Pin ThresholdInternal and External Soft-StartProgrammable 1.8V, 3.3V, 5V or Adjustable OutputFew External Components RequiredLow Profile (0.75mm) 3mm × 5mm DFN and Thermally-Enhanced MSE16 Packages

5A Integrated Hot Swap Controller Features: Reduced 16ms Turn-On Delay Small Footprint 33mΩ MOSFET with RSENSE Wide Operating Voltage Range: 2.9V to 15V Adjustable, 10% Accurate Current Limit Current and Temperature Monitor Outputs Overtemperature Protection Adjustable Current Limit Timer Before Fault Power Good and Fault Outputs Adjustable Inrush Current Control 2% Accurate Undervoltage and Overvoltage Protection Pin Compatible with LTC4217 (DFN Package Only) Available in 16-Lead 5mm × 3mm DFN Package

Triple 10A Step-Down DC/DC Module (Power Module) Regulator Features: Three Independent 10A DC Output Current Regulator Channels Input Voltage Range: 4.7V to 16V 2.375V to 16V with External 5V Bias VOUT1,2 Voltage Range: 0.8V to 1.8V VOUT3 Voltage Range: 0.8V to 5.5V ±1.5% Maximum Total DC Output Error Current Mode Control/Fast Transient Response Frequency Synchronization Output Overvoltage and Overcurrent Protection Multiphase Operation with Current Sharing on VOUT1 and VOUT2 General Purpose Temperature Monitors Soft-Start/Voltage Tracking Power Good Monitors 15mm × 15mm × 5.01mm BGA Package

18-Bit, 500ksps, 10.24V True Bipolar, Fully Differential Input ADC with 100dB SNR Features: 500ksps Throughput Rate ±4LSB INL (Max) Guaranteed 18-Bit No Missing Codes Fully Differential Inputs True Bipolar Input Ranges ±6.25V, ±10.24V, ±12.5V 100dB SNR (Typ) at fIN = 2kHz –115dB THD (Typ) at fIN = 2kHz Guaranteed Operation to 125°C Single 5V Supply Low Drift (20ppm/°C Max) 2.048V Internal Reference On-board Single-Shot Capable Reference Buffer No Pipeline Delay, No Cycle Latency 1.8V to 5V I/O Voltages SPI-Compatible Serial I/O with Daisy-Chain Mode Internal Conversion Clock Power Dissipation 35mW (Typ) 16-Lead MSOP Package

Wide Input Range Synchronous Regulator Controller with Accurate Current Limit Features:Wide Input Range: 2.5V to 60VIntegrated Buck-Boost Supply for 7.5V MOSFET Gate DriveProgrammable Constant-Current Operation with Current Monitor OutputLow IQ: 75μA, 12VIN to 3.3VOUTSelectable Low Output Ripple Burst Mode® OperationVOUT Up to 60VAdjustable and Synchronizable: 50kHz to 1MHzInternal OVLO Protects for Input Transients Up to 80VAccurate Input Overvoltage and Undervoltage ThresholdProgrammable Soft-Start with Voltage TrackingPower Good and Output OVP28-Lead TSSOP and 38-Lead 4mm × 6mm QFN Packages

Micropower USB Power Manager with Li-Ion Charger, Always-On LDO and Buck Regulator Features: 12μA Standby Mode Quiescent Current (All Outputs On) Seamless Transition Between Input Power Sources: Li-Ion/Polymer Battery and USB 240mΩ Internal Ideal Diode Provides Low Loss PowerPath™ High Efficiency 200mA Buck Regulator Always-On 150mA Low Dropout (LDO) Linear Regulator Pushbutton On/Off Control With System Reset Full Featured Li-Ion/Polymer Battery Charger Programmable Charge Current With Thermal Limiting Instant-On Operation With Discharged Battery 3mm × 3mm × 0.75mm 20-Pin QFN Package

20-Bit, 250ksps, Low Power SAR ADC with 0.5ppm INL Features:250ksps Throughput Rate±0.5ppm INL (Typ)Guaranteed 20-Bit No Missing CodesLow Power: 5.3mW at 250ksps, 5.3μW at 250sps104dB SNR (Typ) at fIN = 2kHz–125dB THD (Typ) at fIN = 2kHzDigital Gain Compression (DGC)Guaranteed Operation to 85°C2.5V SupplyFully Differential Input Range ±VREFVREF Input Range from 2.5V to 5.1VNo Pipeline Delay, No Cycle Latency1.8V to 5V I/O VoltagesSPI-Compatible Serial I/O with Daisy-Chain ModeInternal Conversion Clock16-Lead MSOP and 4mm × 3mm DFN Packages

Software-Selectable Multiprotocol Transceiver with Termination Features: Software-Selectable Transceiver Supports: RS232, RS449, EIA530, EIA530-A, V.35, V.36, X.21 TUV Telecom Services Inc. Certified NET1, NET2 and TBR2 Compliant On-Chip Cable Termination Pin Compatible with LTC1543 Complete DTE or DCE Port with LTC1544 Operates from Single 5V Supply Small Footprint

Dual, 14-Bit + Sign, 2Msps Differential Input ADC with Wide Input Common Mode Range Features: 2Msps Throughput Rate ±1LSB INL (Typ) Guaranteed 14-Bit, No Missing Codes 8VP-P Differential Inputs with Wide Input Common Mode Range 80dB SNR (Typ) at fIN = 500kHz –90dB THD (Typ) at fIN = 500kHz No-Cycle Latency Guaranteed Operation to 125°C Single 3.3V or 5V Supply Low Drift (20ppm/°C Max) 2.048V or 4.096V Internal Reference 1.8V to 2.5V I/O Voltages CMOS or LVDS SPI-Compatible Serial I/O Power Dissipation 33mW/Ch (Typ) Small 28-Lead (4mm × 5mm) QFN Package