CURRENT MODE PWM CONTROLLER

[[Champion Microelectronic Corp.] GENERAL DESCRIPTION The CM3842/43 are fixed frequency current-mode PWM controllers specially designed for OFF-Line switching power supply and DC-to-DC converters with a minimum number of external components. These devices feature a trimmed oscillator for precise

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Off-Line Current Mode PWM Control Circuit with Undervoltage Lockout

The CS284XA, CS384XA provides all the necessary features to implement off?line fixed frequency current?mode control with a minimum number of external components. The CS384XA family incorporates a new precision temperature?controlled oscillator with an internally trimmed discharge current to minim

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ONSEMI

安森美半導體

Off-Line Current Mode PWM Control Circuit with Undervoltage Lockout

The CS284XA, CS384XA provides all the necessary features to implement off-line fixed frequency current-mode control with a minimum number of external components.

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CHERRY

Off-Line Current Mode PWM Control Circuit Off-Line Current Mode PWM Control Circuit

Description The CS384XB provides all the neces sary features to implement off-line fixed frequency current-mode control with a minimum number of external components. The family has been optimized for very low start up current(300μA, typ). Features ■ Very low Start Up Current (300μA typ)

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CHERRY