FP3842 Datasheet (Feeling Technology) - OFF-LINE CURRENT MODE PWM CONTROL IC

FP3842, OFF-LINE CURRENT MODE PWM CONTROL IC

The FP3842, a 1-chip composed of high-current totem pole output circuits with a PWM latch, current sense comparator and an error amplifier, the FP3842 contains a 5V precision voltage reference regulator, under-voltage lockout circuit (UVLO), oscillator circuit and a green power function, applied to

FP3842 Features

* Precision Reference Voltage: 5.0V (±2%) Low start-up current: typ. 120uA High current totem pole output: typ. 700mA Internal temperature compensated oscillator Double pulse suppression UVLO with Hysteresis function Oscillator Frequency: Max. 500KHz Package: PDIP8 / SOP8 TYPICAL APPLICATION DC-DC Con