UC3852N ,High Power-Factor PreregulatorMAXIMUM RATINGS CONNECTION DIAGRAMSupply Voltage (Low-impedance Source)........30.0VSupply Current ..
UC3853 ,High Power-Factor PreregulatorMAXIMUM RATINGS CONNECTION DIAGRAMSupply Voltage (VCC)..40VDIL-8, SOIC-8 (Top View)Output Drive Cur ..
UC3853D ,High Power-Factor PreregulatorUC1853UC2853UC3853High Power Factor PreregulatorDESCRIPTION
UC3853DTR ,High Power-Factor PreregulatorBLOCK DIAGRAMUDG-94120-111/97UC1853UC2853UC3853ABSOLUTE
UC3853N ,High Power-Factor PreregulatorUC1853UC2853UC3853High Power Factor PreregulatorDESCRIPTION
UC3853NG4 ,High Power Factor Preregulator 8-PDIP 0 to 70features anovervoltage protection comparator, a clamped MOSFET gate driver which• Overvoltage Prote ..
UN5111 ,Composite DeviceAbsolute Maximum Ratings T = 25°CaParameter Symbol Rating UnitCollector-base voltage (Emitter open ..
UN5112 ,Composite DeviceTransistors with built-in ResistorUNR511x Series (UN511x Series)Silicon PNP epitaxial planar typeUn ..
UN5113 ,Composite DeviceFeatures• Costs can be reduced through downsizing of the equipment andreduction of the number of pa ..
UN5114 ,Composite DeviceFeatures• Costs can be reduced through downsizing of the equipment andreduction of the number of pa ..
UN5114 ,Composite DeviceAbsolute Maximum Ratings T = 25°CaParameter Symbol Rating UnitCollector-base voltage (Emitter open ..
UN5115 ,Composite DeviceTransistors with built-in ResistorUNR511x Series (UN511x Series)Silicon PNP epitaxial planar typeUn ..
UC3852D-UC3852DTR-UC3852N
High Power-Factor Preregulator
TYPICAL APPLICATION
FEATURES Low-Cost Power Factor
Correction Power Factor Greater Than 0.99 Few External Parts Required Controlled On-Time Boost PWM Zero-Current Switching Limited Peak Current Min and Max Frequency Limits Starting Current Less Than 1mA High-Current FET Drive Output Under-Voltage Lockout
High Power-Factor Preregulator
