NCP1605

Power Factor Controller, Enhanced, High Voltage and Efficient Standby Mode; High Voltage Startup Current Source\nClean & lossless start-up sequenceLess components\nFixed Frequency, Discontinous Conduction Mode (DCM) or Critical \nThe best of the 2 modes: DCM to limit the maximum switching frequency and CRM to lower maximum current stress\nSoft-Skip during Standby Mode\nFurther reduced losses\nPFC ready signal\nSuitable for topologies requiring limited input voltage range\nFast Line / Load Transient Compensation \nValley Turn on\nOutput Under and Over Voltage Protection\nBrown-Out Detection\nSoft-Start for Smooth Start-up Operation\nOver Current Limitation\nLatched Off Capability\n;

The NCP1605 is a controller that exhibits near unity power factor while operating in fixed frequency, Discontinuous Conduction Mode or in Critical Conduction Mode.Housed in a SOIC16 package, the circuit incorporates all the features necessary for building robust and compact PFC stages, with a minimum of external components. In addition, it integrates the skip cycle capability to lower the standby losses to a minimum. The NCP1605A version lowers the UVLO ON threshold level to 10.5 V to allow operation with a lower Vcc.

NCP1605

Enhanced, High Voltage and Efficient Standby Mode, Power Factor Controller

NCP1605

Enhanced, High Voltage and Efficient Standby Mode, Power Factor Controller

NCP1605

Enhanced, High Voltage and Efficient Standby Mode, Power Factor Controller

NCP1605

Enhanced, High Voltage and Efficient Standby Mode, Power Factor Controller

NCP1605_12

Enhanced, High Voltage and Efficient Standby Mode Power Factor Controller

NCP1605_12

Enhanced, High Voltage and Efficient Standby Mode, Power Factor Controller

NCP1605_14

Enhanced, High Voltage and Efficient Standby Mode, Power Factor Controller

NCP1605A

Enhanced, High Voltage and Efficient Standby Mode, Power Factor Controller

NCP1605A

Enhanced, High Voltage and Efficient Standby Mode, Power Factor Controller