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DPAK-3/2

Last Shipments - LDO Regulator, 500 mA, Low Dropout

Operating Input Voltage Range: 2.5V to 5.5V; High Ripple Rejection Ratio: Typ. 82dB @ 1kHz; Ultra-Low Output Noise: Typ. 10µVrms from 10Hz to 100kHz; Stable with output capacitors as low as 1µF; Active Discharge; Output Voltage Options: 1.8V, 2.8V, 3.0V, 3.3V; Low Sleep Mode Current: Max. 1A; Current Limit Protection; Thermal Shutdown Protection; Output Current Limit: Min. 200mA; No-Load Ground Current of Typ. 70µA; Full-Load Ground Current of Typ. 75µA; Output voltage accuracy: ±2.5% over Load/Line Regulat

Low Quiescent Current Sleep Mode; HighSide and LowSide Drivers Connected in a HalfBridge Configuration; Integrated Freewheeling Protection (LS and HS); 0.55 A Peak Current; RDS(on) = 1 ohm (typ); Overcurrent Protection; Overtemperature Protection; Under Load Detection; Discriminated Fault Reporting; 16Bit Frame Detection; Daisy Chain Compatible with Multiple of 8 bit Devices; 5 MHz SPI Control; Compliance with 5 V and 3. 3 V Systems; Undervoltage and Overvoltage Lockout

SOIC-28

High Speed (up to 1 Mbps); Compatible with the ISO 11898−2 Standard; VIO Pin on NCV7351D13 Version Allowing Direct Interfacing with 3V to 5V Microcontrollers; EN Pin on NCV7351D1E Version Allowing Switching the transceiver to a Very Low Current OFF Mode; Excellent Electromagnetic Susceptibility (EMS) Level Over Full Frequency Range. Very Low Electromagnetic Emissions (EME) Low EME also Without Common Mode (CM) Choke; Bus Pins Protected Against >15 kV System ESD Pulses; Transmit Data (TxD) Dominant Time−out

High Speed (up to 1 Mbps); Compatible with the ISO 11898−2 Standard; VIO Pin on NCV7351D13 Version Allowing Direct Interfacing with 3V to 5V Microcontrollers; EN Pin on NCV7351D1E Version Allowing Switching the transceiver to a Very Low Current OFF Mode; Excellent Electromagnetic Susceptibility (EMS) Level Over Full Frequency Range. Very Low Electromagnetic Emissions (EME) Low EME also Without Common Mode (CM) Choke; Bus Pins Protected Against >15 kV System ESD Pulses; Transmit Data (TxD) Dominant Time−out

Low Electromagnetic Emission (EME) and Extremely High Electromagnetic Immunity; Compatible with the ISO 11898−5 Standard; High Speed (up to 1 Mbps); No Disturbance of the Bus Lines with an Un−powered Node; Transmit Data (TxD) Dominant Time−out Function; Very Low Current Standby Mode with Wake−up via the Bus; Very Low EME without Common−mode (CM) Choke; Under All Supply Conditions the Chip Behaves Predictably; Very High ESD Robustness of Bus Pins, >10 kV System ESD Pulses; Thermal Protection; Bus Pins Short

SOIC-14

UltraFast Transient Response (Settling Time: 1 - 3 us); Low Noise Without Bypass Capacitor (26 uVrms); Low Ground Current Independent of Load (3.0 mA Maximum); Fixed/Adjustable Output Voltage Versions; Enable Function; Error Flag (Fixed Output Version); Current Limit Protection; Thermal Shutdown Protection (160C); 0.9 V Reference Voltage for Ultra-Low Output Operation; Power Supply Rejection Ratio > 65 dB

Integrated 1.5 A Switch ; Input Voltage Range from 3 V to 40 V ; Low Feedback Voltage of 235 mV ; Cycle-by-Cycle Current Limit; No Control Loop Compensation Required ; Frequency of Operation Adjustable up to 250 kHz; Operation With All Ceramic Output Capacitors or No Output Capacitance ; Analog and Digital PWM Dimming Capability; Internal Thermal Shutdown with Hysteresis

Oscillator Frequency Guaranteed at 250 kHz; Current Mode Operation to 500 kHz; Automatic Feed Forward Compensation; Latching PWM for Cycle−By−Cycle Current Limiting; Internally Trimmed Reference with Under-voltage Lockout; High Current Totem Pole Output; Under-voltage Lockout with Hysteresis; Low Startup and Operating Current; These are Pb−Free Devices; Trimmed Oscillator for Precise Frequency Control

Internal Thermal Overload Protection; Output Current in Excess of 100 mA; Output Transistor Safe-Area Compensation; Internal Short Circuit Current Limiting; Standard 3-Lead Transistor Package; Eliminates Stocking Many Fixed Voltages; Output Adjustable Between 1.2 V and 37 V; Floating Operation for High Voltage Applications; Pb-Free Packages are Available; NCV Prefix for Automotive and Other Applications Requiring Site and Control Changes

Low Input Offset Current: 5.0 nA; Low Input Offset Voltage: 2.0 mV (max) LM393A 5.0 mV (max) LM293/393; Low Input Bias Current: 25 nA; Wide Single-Supply Range: 2.0 Vdc to 36 Vdc; Output Voltage Compatible with DTL, ECL, TTL, MOS, and CMOS Logic Levels; ESD Clamps on the Inputs Increase the Ruggedness of the Device without Affecting Performance; Input Common Mode Range to Ground Level; Very Low Current Drain Independent of Supply Voltage: 0.4 mA; Split-Supply Range: +/-1.0 Vdc to +/-18 Vdc; Differential Inp

Short Circuit Protected Outputs; Low Input Bias Currents; Single Supply Operation: 3.0 V to 32 V ; Single and Split Supply Operation; Internally Compensated; ESD Clamps on the Inputs Increase Ruggedness of the Device without Affecting Operation; True Differential Input Stage; Common Mode Range Extends to Negative Supply; Pb-Free Packages are Available

Operation up to 40 V Input; Frequency operation up to 150 KHz; Internal thermal Shutdown with hysteresis; Cycle-by-Cycle Current Limiting; Excel Based Design Tool; Adjustable current limit

Use the download button to access the NCV4949APDR2G schematic symbol, PCB footprint, and 3D model.

Use the download button to access the NCV5501DT50RKG schematic symbol, PCB footprint, and 3D model.

Operation up to 40 V Input; Frequency operation up to 150 kHz (250 kHz if used as a controller); Internal thermal Shutdown with hysteresis; Cycle-by-Cycle Current Limiting; Low power standby mode (<100µA)

Low Quiescent Current of 2.8 µA Typical; Low Output Voltage Option; Output Voltage Accuracy of 2.0%; Industrial Temperature Range of –40°C to 85°C; NCP552 Provides an Enable Pin; Pb-Free Packages are Available*