ON Semiconductor

Use the download button to access the NCP803SN308T1G schematic symbol, PCB footprint, and 3D model.

Linear Voltage Regulator, 1 A, High PSRR

TO-220, 3 PIN

Operating Input Voltage: 2.0V to 5.5V; Ultra-Low Output Noise: Typ. 11uVrms; Ultra-Low No-Load Ground Current of Typ. 10uVrms; Adaptive Ground Current Feature; Available Fixed Output Voltage Options: 0.8V to 3.5V; Enable/Shutdown Pin Function; Ultra-Low Shutdown Mode Current: Max. 1uA; Active Output Discharge; Ouput Short Circuit and Current Limit Protection; Thermal Shutdown Protection; Power-Good Output Flag; 2% Output Voltage Accuracy over load/line and temperature conditions

LDO Regulator, 500 mA, Ultra-Low Iq, High PSRR, Ultra-Low Noise

Operating Input Voltage Range; Available in Fixed Voltage Options; Ultra-Low Quiescent Current; Ultra-Low Noise; Very Low Dropout; ±2% Accuracy Over Load/Line/Temperature; High PSRR; Internal Soft-Start; Thermal Shutdown and Current Limit Protections; Stable with a 1 uF Ceramic Output Capacitor; Active Output Discharge for Fast Turn-Off; These are Pb-Free Devices; Adjustable operation from 0.8V

Operating Input Voltage: 2.0V to 5.5V; Ultra-Low Output Noise: Typ. 11uVrms; Ultra-Low No-Load Ground Current of Typ. 10uVrms; Adaptive Ground Current Feature; Available Fixed Output Voltage Options: 0.8V to 3.5V; Enable/Shutdown Pin Function; Ultra-Low Shutdown Mode Current: Max. 1uA; Active Output Discharge; Ouput Short Circuit and Current Limit Protection; Thermal Shutdown Protection; Power-Good Output Flag; 2% Output Voltage Accuracy over load/line and temperature conditions

Operating Input Voltage Range; Available in Fixed Voltage Options; Ultra-Low Quiescent Current; Ultra-Low Noise; Very Low Dropout; ±2% Accuracy Over Load/Line/Temperature; High PSRR; Internal Soft-Start; Thermal Shutdown and Current Limit Protections; Stable with a 1 uF Ceramic Output Capacitor; Active Output Discharge for Fast Turn-Off; These are Pb-Free Devices; Adjustable operation from 0.8V

Operating Input Voltage Range: 2.0V to 5.5V; Ultra-Low Output Noise: Typ. 13 uVrms from 100Hz to 100kHz; Ultra-Low No-Load Ground Current of Typ. 12 uA; Adaptive Ground Current Feature; Available Fixed Output Voltage Options: 0.8V to 3.5V; Output voltage trimming step: 2.5mV; Enable/Shutdown Pin Function; Active Output Discharge; Ouput Short Circuit and Current Limit Protection; Thermal Shutdown Protection

Obsolete - LDO Regulator, 300 mA, Low Dropout, Ultra-Low Iq, Ultra-Low Noise

Enable Control (Active High, Supports Sub 1-Volt Logic); Very Low Ground Current of 40 uA Typical; Low Dropout Voltage of 340 mV at 150 mA and 3.0 V Vout; Output Voltage Accuracy of 2.0%; Operating Temperature Range of -40C to +85C; Stable with 1 uF Ceramic or Tantalum Capacitors

Operating Input Voltage Range: 2.0V to 5.5V; Ultra-Low Output Noise: Typ. 11µVrms from 100Hz to 100kHz; Ultra-Low No-Load Ground Current of Typ. 10µA; Adaptive Ground Current Feature; High Ripple Rejection Ratio: Typ. 70dB @ 1kHz; Stable with small 1µF ceramic output capacitor; Guaranteed Min. Output Current: 200mA; Available Fixed Output Voltage Options: 0.8V to 3.5V; Output voltage trimming step: 2.5mV; Enable/Shutdown Pin Function; Ultra-Low Shutdown Mode Current: Max. 1µA; Active Output Discharge; Ouput

• Operating Input Voltage Range: 2.0 V to 5.5 V • Available in Fixed Voltage Options: 0.8 to 3.5 V Contact Factory for Other Voltage Options • Output Voltage Trimming Step: 2.5 mV • Ultra−Low Quiescent Current of Typ. 10 A • Ultra−Low Noise: 11 VRMS from 100 Hz to 100 kHz • Very Low Dropout: 140 mV Typical at 200 mA • ±2% Accuracy Over Full Load/Line/Temperature • High PSRR: 68 dB at 1 kHz

Enable Control (Active High, Supports Sub 1-Volt Logic); Very Low Ground Current of 40 uA Typical; Low Dropout Voltage of 340 mV at 150 mA and 3.0 V Vout; Output Voltage Accuracy of 2.0%; Operating Temperature Range of -40C to +85C; Stable with 1 uF Ceramic or Tantalum Capacitors

Output Voltage Options: Adjustable, 1.5 V, 1.8 V, 2.5 V, 3.3 V, 5.0 V - Contact Factory for Other Voltage Options; Current Limit Protection; Thermal Shutdown Protection; Typical Noise Voltage of 15 Vrms without a Bypass Capacitor; Input Voltage down to 1.5V ; Guaranteed 1 A Output Current; 2% Output Voltage Tolerance over All Operating Conditions (fixed output options); Typical Dropout Voltage of 190 mV at 1 A (Vout = 2.5 V, TJ = 25C); Active Low Enable Pin (NCP691 device) Active High Enable Pin (NCP692 dev

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

LEAD FREE, SC-82AB, SC-70, 4 PIN

Enable Control (Active High, Supports Sub 1-Volt Logic); Very Low Ground Current of 40 uA Typical; Low Dropout Voltage of 340 mV at 150 mA and 3.0 V Vout; Output Voltage Accuracy of 2.0%; Operating Temperature Range of -40C to +85C; Stable with 1 uF Ceramic or Tantalum Capacitors

Enable Control (Active High, Supports Sub 1-Volt Logic); Very Low Ground Current of 40 uA Typical; Low Dropout Voltage of 340 mV at 150 mA and 3.0 V Vout; Output Voltage Accuracy of 2.0%; Operating Temperature Range of -40C to +85C; Stable with 1 uF Ceramic or Tantalum Capacitors

Guaranteed Output Current from 0mA to 1.5A; Excellent Transient Response; 0.5% Typical Output Voltage Accuracy; Operating Input Voltage from 0.8V to 5.5V; Output Voltage Adjustable from 0.8V to 3.6V; Output Current in Excess of 1.5 A; 60 mV typical dropout at the full 1.5 A load.; Stable with Any Type of Output Capacitor; Fast Transient Response; Programmable Soft-Start; Open Drain Power Good Output; Ultra-Low Dropout of Typ. 60mV

Ultra Low Quiescent Current of 2.5 uA Typical; Low Output Voltage Option down to 1.5V with +/-2% output voltage accuracy; Temperature Range of -40C to 125C; Integrated protections Current Limit Thermal Shutdown; Enable pin

0.8V to 3.6V Output Voltage Range; 0.8V to 5.5V Input Voltage Range; 120mV Typ. Dropout @ 3A; 25uVrms of Output Noise; Very Fast Transient Response; Output Current in Excess of 3.0 A; 120 mV typical dropout at the full 3.0 A load.; Fast Transient Response; Programmable Soft-Start; Open Drain Power Good Output; Stable with Any Type of Output Capacitor

LEAD FREE, SC-82AB, SC-70, 4 PIN

Adjustable Output by External Resistors from 5.0 V down to 1.250 V; Low Dropout Voltage; 3.0% Output Voltage Tolerance; Enhanced ESD range (HBM 3.5 kV, MM 400 V); Fast Enable Turn-on Time of 15 us; Excellent Line and Load Regulation; Typical Noise Voltage of 50 uVrms without a Bypass Capacitor; Camcorders

Adjustable Output by External Resistors from 5.0 V down to 1.250 V; Low Dropout Voltage; 3.0% Output Voltage Tolerance; Enhanced ESD range (HBM 3.5 kV, MM 400 V); Fast Enable Turn-on Time of 15 us; Excellent Line and Load Regulation; Typical Noise Voltage of 50 uVrms without a Bypass Capacitor; Camcorders

Use the download button to access the NCP603SN500T1G schematic symbol, PCB footprint, and 3D model.

Adjustable Output by External Resistors from 5.0 V down to 1.250 V; Low Dropout Voltage; 3.0% Output Voltage Tolerance; Enhanced ESD range (HBM 3.5 kV, MM 400 V); Fast Enable Turn-on Time of 15 us; Excellent Line and Load Regulation; Typical Noise Voltage of 50 uVrms without a Bypass Capacitor; Camcorders

LEAD FREE, SOT-89, 5 PIN

LEAD FREE, SOT-23, 5 PIN

WDFN8 2x2, 0.5P-8

ON Semiconductor NCP691MN25T2G, LDO Regulator, 1A, 2.5 V, ±2% 6-Pin, DFN

Output Current in Excess of 3.0 A; 115mV typical dropout at the full 3.0 A load; Fast Transient Response; Programmable Soft-Start; Open Drain Power Good Output; Stable with Any Type of Output Capacitor

ON Semiconductor NCP691MN18T2G, LDO Voltage Regulator, 1A, 1.8 V ±2%, 1.5 → 6 Vin, 6-Pin DFN

WDFN-8

Low Quiescent Current of 40 A Typical; Low Dropout Voltage of 250 mV at 80 mA; Low Output Voltage Option; Output Voltage Accuracy of 2.0%; NCP Series Temperature Range of -40°C to 85°C ; NCV Series Temperature Range of -40°C to 125°C

Faster Rise and Fall Times • Adaptive Anti−Cross−Conduction Circuit • Integrated Bootstrap Diode • Pre OV function • ZCD Detect • Floating Top Driver Accommodates Boost Voltages of up to 35 V • Output Disable Control Turns Off Both MOSFETs • Under−voltage Lockout • Power Saving Operation Under Light Load Conditions • Direct Interface to NCP6151 and Other Compatible PWM Controllers • Thermally Enhanced Package • These are Pb−Free Dev

LEAD FREE, SOT-23, 5 PIN

Obsolete - LDO Regulator, 1 A, Low Noise, with Enable

Ultra Fast Transient Response (<1.0us); Low Ground Current (1.5 mA at Iload = 1.5 A); Low Dropout Voltage (0.9V at Iload = 1.5 A); Low Noise (28 µVrms); 0.9 V Reference Voltage; Adjustable Output Voltage from 7.7 V down to 0.9 V; 1.2 V, 1.5 V, 2.8 V, 3.0 V, 3.3 V Fixed Output Versions. Other Fixed Voltages Available on Request; Current Limit Protection (3.3 A Typ); Thermal Shutdown Protection (160°C); Pb-Free Packages are Available

ON Semiconductor NCP5662MN33R2G, LDO Voltage Regulator, 2A, 3.3 V ±2%, 2 → 9 Vin, 8-Pin DFN

Low Quiescent Current of 4.0 A Typical • Maximum Operating Voltage of 12 V • Low Output Voltage Option • High Accuracy Output Voltage of 2.0% • Industrial Temperature Range of −40°C to 85°C (NCV551, TA = −40°C to +125°C) • NCV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q100 Qualified and PPAP Capable • These Devices are Pb−Free and are RoHS Compliant

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

Ultra Fast Transient Response (<1.0us); Low Ground Current (1.5 mA at Iload = 1.5 A); Low Dropout Voltage (0.9V at Iload = 1.5 A); Low Noise (28 µVrms); 0.9 V Reference Voltage; Adjustable Output Voltage from 7.7 V down to 0.9 V; 1.2 V, 1.5 V, 2.8 V, 3.0 V, 3.3 V Fixed Output Versions. Other Fixed Voltages Available on Request; Current Limit Protection (3.3 A Typ); Thermal Shutdown Protection (160°C); Pb-Free Packages are Available

Low quiescent current of 4.0 µA typical; Maximum Operating Voltage of 12 V; Low Output Voltage Option; High Accuracy Output Voltage of 2.0%; Industrial Temperature Range of –40° C to 85° C

NCP565D2T12G is a power-management IC by ON Semiconductor. Key specs: 3 pins, TO-XXX (Inc. DPAK), production sourcing support. From quote-based pricing, with in-stock sourcing and worldwide shipping through FindMyChip.