Product Overview NCP1010: High Voltage Switching Regulator for Offline SMPS For complete documentation, see the data sheet Product Description The NCP101X series integrates a fixed-frequency current-mode controller and a 700 V voltage MOSFET. Housed in a PDIP7 package, the NCP101X offers everything needed to build a rugged and low-cost power supply, including soft-start, frequency jittering, short-circuit protection, skip-cycle, a maximum peak current setpoint and a Dynamic Self-Supply (no need for an auxiliary winding). Unlike other monolithic solutions, the NCP101X is quiet by nature: during nominal load operation, the part switches at one of the available frequencies (65-100-130 kHz). When the current setpoint falls below a given value, e.g. the output power demand diminishes, the IC automatically enters the so-called skip cycle mode and provides excellent efficiency at light loads. Because this occurs at typically 1/4 of the maximum peak value, no acoustic noise takes place. As a result, standby power is reduced to the minimum without acoustic noise generation. Features • • • • • • • • • • Built-in 700V MOSFET with Typical RdsON of 11 or 22 Ohms Large Creepage Distance between High-Voltage Pins Current- Mode Fixed Frequency Operation: 65kHz - 100kHz - 130kHz Skip-Cycle Operation at Low Peak Currents Only: No Acoustic Noise! Dynamic Self-Supply, No Need of an Auxiliary Winding Internal 1ms Soft-Start Auto-Recovery Internal Output Short-Circuit Protection Latched Overvoltage Protection with Auxiliary Winding Operation Frequency Jittering for better EMI Signature Below 100 mW Standby Power if Auxiliary Winding is Used For more features, see the data sheet Applications End Products • Auxiliary Power Supplies • Low Power AC/DC Adapter for Chargers Part Electrical Specifications Product Compliance Status Contr fsw fJitter ol Typ Typ Mode (kHz) (%) Stan RDS(O V(BR) DSS d-by N) Max Mode Typ (Ω) (V) IPeak (mA) HV DSS Start- (mA) up Min (V) UVL O Short Circu it Prote ction Over Brow Powe n-out r Com pens ation Latch Pack age Type NCP1010AP065G Pb-free Active Curre 65 nt Mode Yes Yes 25 700 100 Yes 8.5 Yes Yes No No Yes PDIP -7 Active Curre 100 nt Mode Yes Yes 25 700 100 Yes 8.5 Yes Yes No No Yes PDIP -7 Active Curre 130 nt Mode Yes Yes 25 700 100 Yes 8.5 Yes Yes No No Yes PDIP -7 Active Curre 100 nt Mode Yes Yes 25 700 100 Yes 8.5 Yes Yes No No Yes SOT2234/ TO2614 Active Curre 130 nt Mode Yes Yes 25 700 100 Yes 8.5 Yes Yes No No Yes SOT2234/ TO2614 Active Curre 65 nt Mode Yes Yes 25 700 100 Yes 8.5 Yes Yes No No Yes SOT2234/ TO2614 Halide free NCP1010AP100G Pb-free Halide free NCP1010AP130G Pb-free Halide free NCP1010ST100T3G Pb-free Halide free NCP1010ST130T3G Pb-free Halide free NCP1010ST65T3G Pb-free Halide free Application Diagram For more information please contact your local sales support at www.onsemi.com Created on: 6/30/2016