Datasheet4U Logo Datasheet4U.com

MC33368 Datasheet High Voltage Greenline Power Factor Controller

Manufacturer: onsemi

Overview: MC33368 High Voltage GreenLinet Power Factor Controller The MC33368 is an active power factor controller that functions as a boost preconverter in off−line power supply applications. MC33368 is optimized for low power, high density power supplies requiring a minimum board area, reduced ponent count and low power dissipation. The narrow body SOIC package provides a small footprint. Integration of the high voltage startup saves approximately 0.7 W of power pared to resistor bootstrapped circuits.

Key Features

  • a watchdog timer to initiate output switching, a one quadrant multiplier to force the line current to follow the instantaneous line voltage a zero current detector to ensure critical conduction operation, a transconductance error amplifier, a current sensing comparator, a 5.0 V reference, an undervoltage lockout (UVLO) circuit which monitors the VCC supply voltage and a CMOS driver for driving MOSFETs. The MC33368 also includes a programmable output switching frequency clamp. Protection features.

MC33368 from other manufacturers

See all manufacturers

Brand Logo Part Number Description Other Manufacturers
Motorola Logo MC33368 HIGH VOLTAGE GREENLINEE POWER FACTOR CONTROLLER Motorola

More Datasheets from onsemi

Part Number Description
MC33362 High Voltage Switching Regulator
MC33363 High Voltage Switching Regulator
MC33363A High Voltage Switching Regulator
MC33363B High Voltage Switching Regulator
MC33364 Critical Conduction GreenLine SMPS Controller
MC33365 High Voltage Switching Regulator
MC33304 Operational Amplifier
MC33304D Operational Amplifier
MC33304P Operational Amplifier
MC33340 (MC33340 / MC33342) Battery Fast Charge Controllers

MC33368 Distributor