17V, Dual 1A Synchronous Step-Down Regulator with Ultralow Quiescent Current Features: Dual Step-Down Outputs: 1A Per Channel Wide VIN Range: 2.7V to 17V Wide VOUT Range: 0.6V to VIN Up to 95% Efficiency No-Load IQ = 5μA with Both Channels Enabled; IQ < 4μA with Only One Channel Enabled High Efficiency, Low Dropout Operation (100% Duty Cycle)  Constant Frequency (1MHz/2.25MHz) with External Frequency Synchronization ±1% Output Voltage Accuracy Current Mode Operation for Excellent Line and Load Transient Response Phase Shift Programmable with External Clock Selectable Current Limit Internal Compensation and Soft-Start Compact 14-Pin DFN (3mm × 4mm) and 16-Lead MSOP Packages

15V, 5A Rail-to-Rail Synchronous Buck Regulator Features: Single Resistor Programmable VOUT: 0V to VIN – 0.5V Silent Switcher® Architecture IISET Accuracy: ±1% Tight VOUT Regulation Across VOUT Range Output Current Monitor Accuracy: ±5% Programmable Wire Drop Compensation Easy to Parallel for Higher Current and Heat Spreading Input Supply Voltage Regulation Loop High Efficiency: Up to 96% Output Current: ±5A Integrated N-MOSFETs (60mΩ Top & 30mΩ Bottom) Adjustable Switching Frequency: 400KHz to 4MHz VIN Range: 4V to 15V Current Mode Operation for Excellent Line and Load Transient Response Shutdown Mode Draws Less Than 1µA Supply Current Low Profile 24-Lead 3mm × 5mm QFN Package

20V, 2.5A Synchronous Monolithic Step-Down Regulator with Current and Temperature Monitoring Features:3.6V to 20V Input Voltage RangeWide Output Voltage Range of 0.6V to 97% VIN Optimized for 0.6V to 6VLow RDS(ON) Integrated Switches Provide Up to 95% EfficiencyUp to 2.5A of Output CurrentAverage Input and Output Current MonitoringProgrammable Average Input/Output Current LimitDie Temperature Monitor and Programmable LimitAdjustable Switching Frequency: 500kHz to 3MHzExternal Frequency SynchronizationCurrent Mode Operation for Excellent Line and Load Transient Response0.6V Reference with 1% Accuracy Over TemperatureUser Selectable Burst Mode® or Forced Continuous OperationShort-Circuit ProtectedOutput Voltage Tracking CapabilityPower Good Status OutputAvailable in Small, Thermally Enhanced, 20-Lead (3mm × 4mm) QFN Package

High Efficiency, High Voltage 100mA Synchronous Step-Down Converter Features: Wide Input Voltage Range: Operation from 4.5V to 45V Overvoltage Lockout Provides Protection Up to 60V Internal High Side and Low Side Power Switches No Compensation Required 100mA Output Current Low Dropout Operation: 100% Duty Cycle Low Quiescent Current: 12μA 0.8V ±1% Feedback Voltage Reference Adjustable Peak Current Limit Internal and External Soft-Start Precise RUN Pin Threshold with Adjustable Hysteresis 3.3V, 5V and Adjustable Output Versions Only Three External Components Required for Fixed Output Versions Low Profile (0.75mm) 3mm × 3mm DFN and Thermally-Enhanced MS8E Packages

15V Dual 3A Monolithic Step-Down Regulator for DDR Power Features: 3.6V to 15V Input Voltage Range ±3A Output Current per Channel Up to 95% Efficiency Selectable 90°/180° Phase Shift Between Channels Adjustable Switching Frequency: 500kHz to 4MHz VTTR = VDDQ/2 = VTT Reference ±1.6% Accurate VTTR at 0.75V Optimal VOUT Range: 0.6V to 3V ±10mA Buffered Output Supplies VREF Reference Voltage Current Mode Operation for Excellent Line and Load Transient Response External Clock Synchronization Short-Circuit Protected Input Overvoltage and Overtemperature Protection Power Good Status Outputs Available in (4mm × 5mm) QFN-28 and Thermally Enhanced 28-Lead TSSOP Packages

High Efficiency, 140V 250mA Step-Down Regulator Features: Wide Operating Input Voltage Range: 4V to 140V Internal Low Resistance Power MOSFET No Compensation Required Adjustable 20mA to 250mA Maximum Output Current Low Dropout Operation: 100% Duty Cycle Low Quiescent Current: 12μA Wide Output Range: 0.8V to VIN 0.8V ±1% Feedback Voltage Reference Precise RUN Pin Threshold Internal or External Soft-Start Programmable 1.8V, 3.3V, 5V or Adjustable Output Few External Components Required Programmable Input Overvoltage Lockout Thermally Enhanced High Voltage MSOP Package

Wide VIN Range, Low Noise, 250mA Buck-Boost Charge Pump Features: 2.7V to 38V VIN Range IQ = 18μA Operating; 4μA in Shutdown 12V to 5V Efficiency = 81% Multimode Operation (2:1, 1:1, 1:2) with Automatic Mode Switching Low Noise, Constant Frequency Operation Pin Selectable Burst Mode® Operation VOUT: Fixed 3.3V, 5V or Adjustable (2.5V to 5V) IOUT Up to 250mA Overtemperature and Short-Circuit Protection Operating Junction Temperature: 150°C Maximum Thermally Enhanced 12-Pin MSOP and Low Profile 12-Pin (3mm × 4mm) DFN Packages AEC-Q100 Qualified for Automotive Applications

Wide VIN Range Fault Protected 50mA Step-Down Charge Pump Features: Input Voltage Range: 4V to 48V Adjustable Regulated Output: 2.4V to 12.5V Output Current: 50mA Maximum 16μA Quiescent Current in Regulation at No Load Input Fault Protection from –52V to 60V Multimode Charge Pump (2:1, 1:1) with Automatic Mode Switching Maintains Regulation Over Wide VIN Range Input Voltage Shunt Mode for Current-Fed Applications Power Good Output Overtemperature and Short-Circuit Protection Operating Junction Temperature: 150°C Maximum Thermally Enhanced 10-Lead MSOP and 10-Lead (3mm × 3mm) DFN packages

Wide VIN Range Fault Protected 50mA Step-Down Charge Pump Features: Input Voltage Range: 4V to 48V Adjustable Regulated Output: 2.4V to 12.5V Output Current: 50mA Maximum 16μA Quiescent Current in Regulation at No Load Input Fault Protection from –52V to 60V Multimode Charge Pump (2:1, 1:1) with Automatic Mode Switching Maintains Regulation Over Wide VIN Range Input Voltage Shunt Mode for Current-Fed Applications Power Good Output Overtemperature and Short-Circuit Protection Operating Junction Temperature: 150°C Maximum Thermally Enhanced 10-Lead MSOP and 10-Lead (3mm × 3mm) DFN packages

Wide VIN Range Dual Output 350mA Step-Down Charge Pump with Watchdog Timer Features:Input Voltage Range: 5.5V to 38VIndependently Enabled 5V and 3.3V Fixed Outputs5V Output: 100mA Max3.3V LDO Output: 250mA MaxMultimode Step-Down Charge Pump (2:1, 1:1) with Automatic Mode SwitchingLow Quiescent Current20μA with Both Outputs Regulating (No Load)0.5μA in ShutdownEngineered for Diagnostic Coverage in ISO26262 Systems1.1V Reference Output for System DiagnosticsPower-On Reset and Watchdog Controller with Adjustable TimingOvercurrent Fault Protection on Each OutputOvertemperature Protection150°C Max Operating Junction TemperatureThermally Enhanced 16-Lead MSOP Package