Integrated Circuit

Non-dissipative internal and adjustable Over Power Protection (OPP); Frequency Foldback down to 26 kHz and Skip-Cycle in light load conditions; Internal Ramp Compensation; Frequency jittering from full load to skip-cycle; Latch input for OVP and OTP implementations; Over Voltage Protection (OVP) monitoring on the Vcc pin; See NCP1250 for no Over Voltage Protection (OVP) on the Vcc pin

TSOP-6

PDIP-8

SOIC-8 Narrow Body-8

Obsolete - PWM Controller, Fixed Frequency, Flyback, Current Mode

Output Current in Excess of 1.0 A; 1.2 V Maximum Dropout Voltage at 800 mA Over Temperature; Fixed Output Voltages of 1.5 V, 1.8 V, 2.0 V, 2.5 V, 2.85 V, 3.3 V, 5.0 V, and 12 V; Adjustable Output Voltage Option; No Minimum Load Requirement for Fixed Voltage Output Devices; Reference/Output Voltage Trimmed to +/- 1.0%; Current Limit, Safe Operating and Thermal Shutdown Protection; Operation to 20 V Input; Pb-Free Packages are Available

Output Current in Excess of 1.0 A; 1.2 V Maximum Dropout Voltage at 800 mA Over Temperature; Fixed Output Voltages of 1.5 V, 1.8 V, 2.0 V, 2.5 V, 2.85 V, 3.3 V, 5.0 V, and 12 V; Adjustable Output Voltage Option; No Minimum Load Requirement for Fixed Voltage Output Devices; Reference/Output Voltage Trimmed to +/- 1.0%; Current Limit, Safe Operating and Thermal Shutdown Protection; Operation to 20 V Input; Pb-Free Packages are Available

Output Current in Excess of 1.0 A; 1.2 V Maximum Dropout Voltage at 800 mA Over Temperature; Fixed Output Voltages of 1.5 V, 1.8 V, 2.0 V, 2.5 V, 2.85 V, 3.3 V, 5.0 V, and 12 V; Adjustable Output Voltage Option; No Minimum Load Requirement for Fixed Voltage Output Devices; Reference/Output Voltage Trimmed to +/- 1.0%; Current Limit, Safe Operating and Thermal Shutdown Protection; Operation to 20 V Input; Pb-Free Packages are Available

DPAK-3/2

Output Current in Excess of 1.0 A; 1.2 V Maximum Dropout Voltage at 800 mA Over Temperature; Fixed Output Voltages of 1.5 V, 1.8 V, 2.0 V, 2.5 V, 2.85 V, 3.3 V, 5.0 V, and 12 V; Adjustable Output Voltage Option; No Minimum Load Requirement for Fixed Voltage Output Devices; Reference/Output Voltage Trimmed to +/- 1.0%; Current Limit, Safe Operating and Thermal Shutdown Protection; Operation to 20 V Input; Pb-Free Packages are Available

Use the download button to access the NCP1117LPST50T3G schematic symbol, PCB footprint, and 3D model.

Use the download button to access the NCP1117LPSTADT3G schematic symbol, PCB footprint, and 3D model.

Output Current in Excess of 1.0 A; 1.2 V Maximum Dropout Voltage at 800 mA Over Temperature; Fixed Output Voltages of 1.5 V, 1.8 V, 2.0 V, 2.5 V, 2.85 V, 3.3 V, 5.0 V, and 12 V; Adjustable Output Voltage Option; No Minimum Load Requirement for Fixed Voltage Output Devices; Reference/Output Voltage Trimmed to +/- 1.0%; Current Limit, Safe Operating and Thermal Shutdown Protection; Operation to 20 V Input; Pb-Free Packages are Available

Use the download button to access the NCP1117LPST15T3G schematic symbol, PCB footprint, and 3D model.

Output Current in Excess of 1.0 A; 1.2 V Maximum Dropout Voltage at 800 mA Over Temperature; Fixed Output Voltages of 1.5 V, 1.8 V, 2.0 V, 2.5 V, 2.85 V, 3.3 V, 5.0 V, and 12 V; Adjustable Output Voltage Option; No Minimum Load Requirement for Fixed Voltage Output Devices; Reference/Output Voltage Trimmed to +/- 1.0%; Current Limit, Safe Operating and Thermal Shutdown Protection; Operation to 20 V Input; Pb-Free Packages are Available

LDO Regulator, 1 A, Fixed and Adjustable, Positive Vout: Adj

Use the download button to access the NCP1117LPST33T3G schematic symbol, PCB footprint, and 3D model.

Output Current in Excess of 1.0 A; 1.2 V Maximum Dropout Voltage at 800 mA Over Temperature; Fixed Output Voltages of 1.5 V, 1.8 V, 2.0 V, 2.5 V, 2.85 V, 3.3 V, 5.0 V, and 12 V; Adjustable Output Voltage Option; No Minimum Load Requirement for Fixed Voltage Output Devices; Reference/Output Voltage Trimmed to +/- 1.0%; Current Limit, Safe Operating and Thermal Shutdown Protection; Operation to 20 V Input; Pb-Free Packages are Available

LDO Regulator, 1 A, Fixed and Adjustable, Positive Vout: 1.8 V

LDO Regulator, 1 A, Fixed and Adjustable, Positive Vout: 12 V

LDO Regulator, 1 A, Fixed and Adjustable, Positive Vout: 1.5 V

Auxiliary supply support with an input down to 9 V DC in combination with an extended power range up to 40 W.; Improved robustness behavior against cable ESD. The NCP1083 reaches more then 4 kV on HBM and 3 kV for CESD.; A programmable operational current limit up to 1100 mA for extended power ranges up to 40 W.

Last Shipments - Monolithic High Voltage Gated Oscillator Power Switching Regulator

Fully supports IEEE 802.3af specifications - Allows for up to 15W of power - Certified interoperability between PoE devices; 500 mA operational current limit; Industrial temperature range 40°C to 85°C with full operation up to 125°C junction temperature; Vertical N-Channel DMOS pass switch offers the robustness of discrete MOSFETs

Fully supports IEEE 802.3af specifications - Allows for up to 15W of power - Certified interoperability between PoE devices; 500 mA operational current limit; Industrial temperature range -40°C to 85°C with full operation up to 125°C junction temperature; Vertical N-Channel DMOS pass switch offers the robustness of discrete MOSFETs

Fully supports IEEE 802.3af specifications - Allows for up to 15W of power - Certified interoperability between PoE devices; 500 mA operational current limit; Industrial temperature range 40°C to 85°C with full operation up to 125°C junction temperature; Vertical N-Channel DMOS pass switch offers the robustness of discrete MOSFETs

Fully Supports IEEE 802.3af/at specifications - Allows for up to 30W of power - Certified interoperability between PoE devices; Overtemperature protection; Industrial temperature range 40C to 85C with full operation up to 125C junction temperature

Fully supports IEEE 802.3af specifications - Allows for up to 15W of power - Certified interoperability between PoE devices; 500 mA operational current limit; Industrial temperature range 40°C to 85°C with full operation up to 125°C junction temperature; Vertical N-Channel DMOS pass switch offers the robustness of discrete MOSFETs

Fully supports IEEE 802.3af specifications - Allows for up to 15W of power - Certified interoperability between PoE devices; 500 mA operational current limit; Industrial temperature range 40°C to 85°C with full operation up to 125°C junction temperature; Vertical N-Channel DMOS pass switch offers the robustness of discrete MOSFETs

Fully supports IEEE 802.3af specifications - Allows for up to 15W of power - Certified interoperability between PoE devices; 500 mA operational current limit; Industrial temperature range -40°C to 85°C with full operation up to 125°C junction temperature; Vertical N-Channel DMOS pass switch offers the robustness of discrete MOSFETs

Obsolete - LDO Regulator, 150 mA, High PSRR

TSSOP-20

SOT-223, 4 PIN

Obsolete - Integrated PoE-PD and DC-DC converter controller, 13 W

Integrated 700 V MOSFET with RDS(on) of 4 Ω Current-Mode Fixed Frequency Operation (65/100/130 kHz); Peak Current: NCP1076 = 650mA / NCP1077 = 800 mA; Skip-Cycle Operation at Low Peak Current; Dynamic Self-Supply (DSS); Auto-Recovery Output Short Circuit Protection with Timer-Based Detection; Frequency Foldback Operation; 300A No Load Power Consumption; Frequency Jittering (including during frequency foldback mode); AC Input Voltage Line Detection

Use the download button to access the NCP1012ST130T3G schematic symbol, PCB footprint, and 3D model.

Thermal and Short Circuit Protection on all Card Pins; Support up to 18 MHz Clock with Internal Division Ratio 1/1, 1/2, 1/4 and 1/8 through CLKDIV1 and CLKDIV2 Pins; ESD Protection on Card Pins up to 8 kV+ (Human Body Model); Activation/Deactivation Sequences (ISO7816); Fault Protection Mechanisms Enabling Automatic Device Deactivation in Case of Overload, Overheating, Card Takeoff or Power Supply Dropout; Interrupt Signal INT for Card Presence and Faults; External Undervoltage Lockout Threshold Adjustment

Obsolete - High-Voltage Switcher for Low Power Offline SMPS

SOT-223, 4 PIN

Input Data Rate > 14 Gb/s, Typical; Input Clock Frequency > 8 GHz, Typical; 165 ps Typical Propagation Delay; 30 ps Typical Rise and Fall Times; < 15 ps Maximum Output Skew; < 0.8 ps Maximum RMS Clock Jitter; < 10 ps pp of Data Dependent Jitter; Differential CML Outputs, 400 mV Peak-to-Peak, Typical; Selectable Input Equalization; Operating Range: VCC = 1.71 V to 3.6 V with GND = 0 V; Internal Input Termination Resistors, 50-ohm; -40°C to +85°C Ambient Operating Temperature

Use the download button to access the NCP1013ST130T3G schematic symbol, PCB footprint, and 3D model.

SOIC-8

WQFN-42

Use the download button to access the NCP1011ST100T3G schematic symbol, PCB footprint, and 3D model.

Use the download button to access the NCP1012AP133G schematic symbol, PCB footprint, and 3D model.

Maximum Input Data Rate > 10 Gbps; Maximum Input Clock Frequency > 7.5 GHz; Backplane and Cable Interconnect Compensation; Differential CML Outputs, 400 mV Peak-to-Peak, Typical; Operating Range: VCC = 1.71 V to 2.625 V, GND = 0 V; -40°C to +85°C Ambient Operating Temperature

Use the download button to access the NCP1014ST100T3G schematic symbol, PCB footprint, and 3D model.

7 X 5 MM, 2.54 MM PITCH, ROHS COMPLIANT, HERMETIC SEALED, CERAMIC, LCC-6

WQFN-56

Best-in-Class Output Jitter Performance, ±20 ps Peak-to-Peak; 50 MHz to 800 MHz Programmable Differential PECL Outputs; Fully Integrated Phase-Lock-Loop with Internal Loop Filter; Parallel Interface for Programming Counter and Output Dividers During Power-Up; Minimal Frequency Overshoot; Serial 3-Wire Programming Interface; Crystal Oscillator Interface; Operating Range: VCC = 3.135 V to 5.25 V; CMOS and TTL Compatible Control Inputs; Drop in replacement for Motorola MC12439; Power-Down of PECL Outputs (divi