Fixed Frequency SOT-23 Oscillator Features: No External Components to Set Frequency Frequency Error ±0.5% Typical Fast Start-Up Time: 100µs Typical ±20ppm/°C Temperature Stability Includes Output Enable Includes Divide by 1, 2 or 4 Rise Time: 0.5ns, CL = 5pF Timing Jitter: <0.8% Typical Duty Cycle: 50% ±2.5% IS = 8mA Typical (fOSC = 100MHz, CL = 5pF) CMOS Output Drives 600Ω Load Single Supply 2.7V to 5.5V Low Profile (1mm) ThinSOT™ Package

16-/14-/11-Bit 2.5Gsps DACs Features:80dBc SFDR at 70MHz fOUT>68dBc SFDR from DC to 1000MHz 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–165dBc/Hz Additive Phase Noise at 1MHz Offset for 65MHz fOUT170-Lead (9mm × 15mm) BGA Package

Backup Battery Controller with Fixed Output Features: Not Recommended For New Designs. Contact Analog Devices for Potential Replacement. Complete Battery Backup System in an SO-8, 16-Pin GN or SO Package Generates Fixed Backup Voltage (3.07V/4.63V) from a Single 1.2V NiCd Button Cell Automatic Main Supply to Backup Switching Minimum 100mW Output Power Automatic Fast Recharge of NiCd Battery Programmable NiCd Trickle Charge Current Smart NiCd Charger Minimizes Recharge Time and Maximizes System Efficiency After Backup Onboard Power-Up and Push-Button Reset Generator Performs VCC Supervisory Functions Reset Assertion Guaranteed at VCC = 1V Short-Circuit Protection Thermal Limiting

High Efficiency Bidirectional Multicell Battery Balancer Features: Bidirectional Synchronous Flyback Balancing of Up to 6 Li-Ion or LiFePO4 Cells in Series Up to 10A Balancing Current (Set by Externals) Integrates Seamlessly with the LTC680x Family of Multicell Battery Stack Monitors Bidirectional Architecture Minimizes Balancing Time and Power Dissipation Up to 92% Charge Transfer Efficiency Stackable Architecture Enables >1000V Systems Uses Simple 2-Winding Transformers 1MHz Daisy-Chainable Serial Interface with 4-Bit CRC Packet Error Checking High Noise Margin Serial Communication Numerous Fault Protection Features 48-Lead Exposed Pad QFN and LQFP Packages AEC-Q100 Qualified for Automotive Applications

PolyPhaseSynchronous Boost Controller with Input/Output Protection Features: Input Supply Range: 4.5V to 65V (Up to 75V Surge) Reverse Input Protection to –40V In-Rush Current Control, Overcurrent Protection and Output Disconnect for Boost Converter Input Voltage Surge Protection with Adjustable Clamp Voltage Onboard Ideal Diode Controller Low Quiescent Current: 55µA 2-Phase Operation Reduces Required Input and Output Capacitance and Noise Output Voltage Up to 60V Adjustable Gate Drive Level 5V to 10V (OPTI-DRIVE) for Logic-Level or Standard Threshold FETs No External Bootstrap Diodes Required

10A Guaranteed SOA Hot Swap Controller Features:Allows Safe Board Insertion into a Live BackplaneSmall Footprint10mΩ MOSFET Including RSENSESafe Operating Area Guaranteed at 41W, 30msWide Operating Voltage Range: 2.9V to 15VAdjustable, 11% Accurate Current LimitCurrent and Temperature Monitor OutputsOvertemperature ProtectionAdjustable Current Limit Timer Before FaultPower Good and Fault OutputsAdjustable Inrush Current Control2.5% Accurate Undervoltage and Overvoltage ProtectionAvailable in 38-Lead (5mm × 9mm) QFN PackagePin Compatible with LTC4234

55V Buck-Boost Multi-Chemistry Battery Charger Features: Wide Voltage Range: 4.5V to 55V Input, Up to 55V Output (60V Absolute Maximums) Synchronous Buck-Boost DC/DC Controller Li-Ion and Lead-Acid Charge Algorithms ±0.5% Float Voltage Accuracy ±5% Charge Current Accuracy Instant-On for Heavily Discharged Batteries Ideal Diode Controller Provides Low Loss PowerPath When Input Power is Limited Input Voltage Regulation for High Impedance Input Supplies and Solar Panel Peak Power Operation Onboard Timer for Protection and Termination Bad Battery Detection with Auto-Reset NTC Input for Temperature Qualified Charging Binary Coded Open-Collector Status Pins Low Profile (0.75mm) 38-Pin 5mm × 7mm QFN Package

Dual Output PolyPhase Step-Down DC/DC Voltage Mode Controller with Digital Power System Management Features: PMBus/I2C Compliant Serial Interface Monitor Voltage, Current, Temperature and Faults Digitally Programmable Voltage, Current Limit, Soft-Start/Stop, Sequencing, Margining, AVP and UV/OV Thresholds 3V ≤ VINSNS ≤ 38V, 0.5V ≤ VOUT ≤ 5.25V ±0.5% Output Voltage Accuracy Programmable PWM Frequency or External Clock Synchronization from 250kHz to 1.25MHz Accurate PolyPhase® Current Sharing Internal EEPROM with Fault Logging and ECC IC Supply Range: 3V to 13.2V Resistor or Inductor DCR Current Sensing Optional Resistor Programming for Key Parameters 40-Pin (6mm × 6mm) QFN Package AEC-Q100 Qualified for Automotive Applications

4-Channel 8A Configurable Buck DC/DCs with Watchdog and Power-On Reset Features: 8 × 1A Buck Power Stages Configurable as 2, 3 or 4 Output Channels 8 Unique Output Configurations (1A to 4A Per Channel) Independent VIN Supplies for Each DC/DC (2.25V to 5.5V) Low Total No Load Supply Current: 15μA In Shutdown (All Channels Off) 68μA One Channel Active in Burst Mode® Operation 18μA Per Additional Channel Precision Enable Pin Thresholds for Autonomous Sequencing 1MHz to 3MHz RT Programmable Frequency (2MHz Default) or PLL Synchronization Temp Monitor Indicates Die Temperature CT Programmed Watchdog Timer Independent RST Pins Indicate Buck in Regulation Thermally Enhanced 38-Lead 5mm × 7mm QFN and TSSOP Packages

Boost/SEPIC/Inverting DC/DC Converter with 1A, 65V Switch, Soft-Start and Synchronization Features: 1A, 65V Power Switch Adjustable Switching Frequency Single Feedback Resistor Sets VOUT Synchronizable to External Clock High Gain SHDN Pin Accepts Slowly Varying Input Signals Wide Input Voltage Range: 2.55V to 40V Low VCESAT Switch: 400mV at 0.75A (Typical) Integrated Soft-Start Function Easily Configurable as a Boost, SEPIC, or Inverting Converter User Configurable Undervoltage Lockout (UVLO) Pin Compatible with LT3580 Tiny Thermally Enhanced 8-Lead 3mm × 3mm DFN and 8-Lead MSOP Packages AEC-Q100 Qualified for Automotive Applications