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

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

High Voltage, Low Quiescent Current Inverting Charge Pump Features:4.5V to 32V VIN RangeInverting Charge Pump Generates –VIN60μA Quiescent Current in Burst Mode® OperationCharge Pump Output Current Up to 100mA50kHz to 500kHz Programmable Oscillator FrequencyShort-Circuit/Thermal ProtectionLow Profile Thermally Enhanced 12-Pin MSOP Package

Low Noise Dual Supply with Boost and Inverting Charge Pumps Features:Boost Charge Pump Generates 2 • VIN_P (VIN_P Range: 4.5V to 16V)Inverting Charge Pump Generates –VIN_N (VIN_N Range: 4.5V to 32V)Low Noise Positive LDO Post Regulator Up to 50mALow Noise Negative LDO Post Regulator Up to 50mA135μA Quiescent Current in Burst Mode® Operation with Both LDO Regulators On50kHz to 500kHz Programmable Oscillator FrequencyStable with Ceramic CapacitorsShort-Circuit/Thermal ProtectionLow Profile 3mm × 5mm 18-Lead DFN and Thermally Enhanced 20-Lead TSSOP Packages

High Voltage Boost Charge Pump Features: Wide Input Range: 4.5V to 55V VIN/VAUX Reverse Input Protection to –55V Split Input Supplies for High Efficiency Boost Ratios IOUT Up to 50mA 15µA VIN Quiescent Current 1µA VAUX Quiescent Current Stable with Ceramic Capacitors Short-Circuit/Thermal Protection Thermally Enhanced 10-Pin MSOP Package

High Voltage Boost Charge Pump Features: Wide Input Range: 4.5V to 55V VIN/VAUX Reverse Input Protection to –55V Split Input Supplies for High Efficiency Boost Ratios IOUT Up to 50mA 15µA VIN Quiescent Current 1µA VAUX Quiescent Current Stable with Ceramic Capacitors Short-Circuit/Thermal Protection Thermally Enhanced 10-Pin MSOP Package

High Voltage Boost Charge Pump Features: Wide Input Range: 4.5V to 55V VIN/VAUX Reverse Input Protection to –55V Split Input Supplies for High Efficiency Boost Ratios IOUT Up to 50mA 15µA VIN Quiescent Current 1µA VAUX Quiescent Current Stable with Ceramic Capacitors Short-Circuit/Thermal Protection Thermally Enhanced 10-Pin MSOP Package

Dual 5V, 2A Synchronous Step-Down DC/DCs in Tiny LQFN and WLCSP Features: Dual Outputs Each with 2A Output Current High Efficiency: 19mΩ NMOS and 75mΩ PMOS Wide Bandwidth, Fast Transient Response Switching Frequency Synchronizable Up to 3MHz VIN Range: 2.25V to 5.5V VOUT Range: 0.5V to VIN VOUT Accuracy: ±1% Low Ripple Burst Mode® Operation Peak Current Mode Control Minimum On-Time: 25ns Safely Tolerates Inductor Saturation in Overload Shutdown Current: 1.2µA Precision 400mV Enable Thresholds Internal Soft-Start and Compensation Power Good Output Low Profile, Thermally Enhanced 12-Lead 2mm × 2mm × 0.74mm LQFN and 16-Ball 1.64mm × 1.64mm × 0.5mm WLCSP Packages AEC-Q100 Qualified for Automotive Applications

Dual 5V, 2A Synchronous Step-Down DC/DCs in Tiny LQFN and WLCSP Features: Dual Outputs Each with 2A Output Current High Efficiency: 19mΩ NMOS and 75mΩ PMOS Wide Bandwidth, Fast Transient Response Switching Frequency Synchronizable Up to 3MHz VIN Range: 2.25V to 5.5V VOUT Range: 0.5V to VIN VOUT Accuracy: ±1% Low Ripple Burst Mode® Operation Peak Current Mode Control Minimum On-Time: 25ns Safely Tolerates Inductor Saturation in Overload Shutdown Current: 1.2µA Precision 400mV Enable Thresholds Internal Soft-Start and Compensation Power Good Output Low Profile, Thermally Enhanced 12-Lead 2mm × 2mm × 0.74mm LQFN and 16-Ball 1.64mm × 1.64mm × 0.5mm WLCSP Packages AEC-Q100 Qualified for Automotive Applications