High Efficiency Synchronous Step-Down Switching Regulators Features: Ultra-High Efficiency: Over 95% Possible Current-Mode Operation for Excellent Line and Load Transient Response High Efficiency Maintained Over Three Decades of Output Current Low 160µA Standby Current at Light Loads Logic Controlled Micropower Shutdown: IQ <20µA Wide VIN Range: 3.5V to 20V Short-Circuit Protection Very Low Dropout Operation: 100% Duty Cycle Synchronous FET Switching for High Efficiency Adaptive Nonoverlap Gate Drives Output Can Be Externally Held High in Shutdown Available in 14-Pin Narrow SO Package

High Efficiency Synchronous Step-Down Switching Regulators Features: Ultra-High Efficiency: Over 95% Possible Current-Mode Operation for Excellent Line and Load Transient Response High Efficiency Maintained Over Three Decades of Output Current Low 160µA Standby Current at Light Loads Logic Controlled Micropower Shutdown: IQ <20µA Wide VIN Range: 3.5V to 20V Short-Circuit Protection Very Low Dropout Operation: 100% Duty Cycle Synchronous FET Switching for High Efficiency Adaptive Nonoverlap Gate Drives Output Can Be Externally Held High in Shutdown Available in 14-Pin Narrow SO Package

High Efficiency Synchronous Step-Down Switching Regulators Features: Ultra-High Efficiency: Over 95% Possible Current-Mode Operation for Excellent Line and Load Transient Response High Efficiency Maintained Over Three Decades of Output Current Low 160µA Standby Current at Light Loads Logic Controlled Micropower Shutdown: IQ <20µA Wide VIN Range: 3.5V to 20V Short-Circuit Protection Very Low Dropout Operation: 100% Duty Cycle Synchronous FET Switching for High Efficiency Adaptive Nonoverlap Gate Drives Output Can Be Externally Held High in Shutdown Available in 14-Pin Narrow SO Package

High Efficiency Synchronous Step-Down Switching Regulators Features: Ultra-High Efficiency: Over 95% Possible Current-Mode Operation for Excellent Line and Load Transient Response High Efficiency Maintained Over Three Decades of Output Current Low 160µA Standby Current at Light Loads Logic Controlled Micropower Shutdown: IQ <20µA Wide VIN Range: 3.5V to 20V Short-Circuit Protection Very Low Dropout Operation: 100% Duty Cycle Synchronous FET Switching for High Efficiency Adaptive Nonoverlap Gate Drives Output Can Be Externally Held High in Shutdown Available in 14-Pin Narrow SO Package

15V Zero-Drift Operational Amplifier with Internal Capacitors Features: High Voltage Operation: ±16V No External Components Required Maximum Offset Voltage: 10µV Maximum Offset Voltage Drift 0.05µV/°C Low Noise 1.8µVP-P (0.1Hz to 10Hz) Minimum Voltage Gain: 135dB Minimum PSRR: 120dB Minimum CMRR: 110dB Low Supply Current: 0.8mA Single Supply Operation: 4.75V to 36V Input Common Mode Range Includes Ground 200µA Supply Current with Pin 1 Grounded Typical Overload Recovery Time 20ms

High-Side Micropower MOSFET Driver Features:Fully Enhances N-Channel Power MOSFETs8µA IQ Standby Current85µA IQ ON CurrentNo External Charge Pump Capacitors4.5V to 18V Supply RangeShort-Circuit ProtectionThermal Shutdown via PTC ThermistorStatus Output Indicates ShutdownAvailable in 8-Pin SOIC

Dual High Side Micropower MOSFET Driver Features: Fully Enhances N-Channel Power MOSFETs 8μA Standby Current 85μA ON Current Short-Circuit Protection Wide Power Supply Range: 4.5V to 18V Controlled Switching ON and OFF Times No External Charge Pump Components Replaces P-Channel High Side MOSFETs Compatible with Standard Logic Families Available in 8-Pin SO Package

High Efficiency Synchronous Step-Down Switching Regulators Features: Operation from 4V to 40V Input Voltage 20µA Supply Current in Shutdown High Efficiency Maintained Over Wide Current Range Current Mode Operation for Excellent Line and Load Transient Response Very Low Dropout Operation: 100% Duty Cycle Short-Circuit Protection Synchronous FET Switching for High Efficiency Adaptive Non-Overlap Gate Drives Ultrahigh Efficiency: Up to 95% Available in SSOP and SO Packages

High Efficiency Synchronous Step-Down Switching Regulators Features: Operation from 4V to 40V Input Voltage 20µA Supply Current in Shutdown High Efficiency Maintained Over Wide Current Range Current Mode Operation for Excellent Line and Load Transient Response Very Low Dropout Operation: 100% Duty Cycle Short-Circuit Protection Synchronous FET Switching for High Efficiency Adaptive Non-Overlap Gate Drives Ultrahigh Efficiency: Up to 95% Available in SSOP and SO Packages

High Efficiency Synchronous Step-Down Switching Regulators Features: Operation from 4V to 40V Input Voltage 20µA Supply Current in Shutdown High Efficiency Maintained Over Wide Current Range Current Mode Operation for Excellent Line and Load Transient Response Very Low Dropout Operation: 100% Duty Cycle Short-Circuit Protection Synchronous FET Switching for High Efficiency Adaptive Non-Overlap Gate Drives Ultrahigh Efficiency: Up to 95% Available in SSOP and SO Packages

High Efficiency Synchronous Step-Down Switching Regulators Features: Operation from 4V to 40V Input Voltage 20µA Supply Current in Shutdown High Efficiency Maintained Over Wide Current Range Current Mode Operation for Excellent Line and Load Transient Response Very Low Dropout Operation: 100% Duty Cycle Short-Circuit Protection Synchronous FET Switching for High Efficiency Adaptive Non-Overlap Gate Drives Ultrahigh Efficiency: Up to 95% Available in SSOP and SO Packages

Low Power, Linear Phase 8th Order Lowpass Filter Features: Better Than Bessel Roll-Off fCUTOFF up to 20kHz, Single 5V Supply ISUPPLY = 2.5mA (Typ), Single 5V Supply 75dB THD + Noise with Single 5V Supply Phase and Group Delay Response Fully Tested Transient Response with No Ringing Wide Dynamic Range No External Components Needed Available in 14-Lead N and 16-Lead SW Packages

Low Power, Low Noise, Quad Universal Filter Building Block Features: Low Power 4 Filters in a 0.3 Inch Wide Package 1/2 the Noise of the LTC1059, 60, 61 Devices Wide Output Swing Clock-to-Center Frequency Ratios of 50:1 and 100:1 Operates from ±2.37V to ±8V Power Supplies Customized Version with Internal Resistors Available Ratio of 50:1 and 100:1 Simultaneously Available

High Efficiency Step-Down and Inverting DC/DC Converter Features:High Efficiency: Up to 94%Peak Inductor Current Independent of Inductor ValueShort-Circuit ProtectionOptimized for 5V to –5V ApplicationsWide VIN Range: 4V to 18.5VLow Dropout OperationLow-Battery DetectorPin Selectable Current LimitInternal 0.9Ω Power Switch: VIN = 9VOnly Four External Components Required130µA Standby CurrentActive Low Micropower Shutdown

High Efficiency Step-Down and Inverting DC/DC Converter Features:High Efficiency: Up to 94%Peak Inductor Current Independent of Inductor ValueShort-Circuit ProtectionOptimized for 5V to –5V ApplicationsWide VIN Range: 4V to 18.5VLow Dropout OperationLow-Battery DetectorPin Selectable Current LimitInternal 0.9Ω Power Switch: VIN = 9VOnly Four External Components Required130µA Standby CurrentActive Low Micropower Shutdown

High Efficiency Step-Down and Inverting DC/DC Converter Features:High Efficiency: Up to 94%Peak Inductor Current Independent of Inductor ValueShort-Circuit ProtectionOptimized for 5V to –5V ApplicationsWide VIN Range: 4V to 18.5VLow Dropout OperationLow-Battery DetectorPin Selectable Current LimitInternal 0.9Ω Power Switch: VIN = 9VOnly Four External Components Required130µA Standby CurrentActive Low Micropower Shutdown

High Efficiency Step-Down and Inverting DC/DC Converter Features:High Efficiency: Up to 94%Peak Inductor Current Independent of Inductor ValueShort-Circuit ProtectionOptimized for 5V to –5V ApplicationsWide VIN Range: 4V to 18.5VLow Dropout OperationLow-Battery DetectorPin Selectable Current LimitInternal 0.9Ω Power Switch: VIN = 9VOnly Four External Components Required130µA Standby CurrentActive Low Micropower Shutdown

10-Bit, 500ksps ADCs in MSOP with Auto Shutdown Features: 8-Pin MSOP and SO Packages 10-Bit Resolution at 500ksps Single Supply: 5V or 3V Low Power at Full Speed: 25mW Typ at 5V 2.2mW Typ at 2.7V Auto Shutdown Reduces Power Linearly at Lower Sample Rates 10-Bit Upgrade to 8-Bit LTC1196/LTC1198 SPI and MICROWIRE™ Compatible Serial I/O Low Cost

8-Bit, SO-8, 1Msps ADCs with Auto-Shutdown Options Features: High Sampling Rates: 1MHz (LTC1196) 750kHz (LTC1198) Low Cost Single Supply 3V and 5V Specications Low Power: 10mW at 3V Supply 50mW at 5V Supply Auto-Shutdown: 1nA Typical (LTC1198) ±1/2LSB Total Unadjusted Error over Temperature 3-Wire Serial I/O 1V to 5V Input Span Range (LTC1196) Converts 1MHz Inputs to 7 Effective Bits Differential Inputs (LTC1196) 2-Channel MUX (LTC1198) SO-8 Plastic Package

LTC3784 series DC/DC, Step Up 1, Non-Isolated Outputs Evaluation Board