FP3843 Datasheet (Feeling Technology) - OFF-LINE CURRENT MODE PWM CONTROL IC

FP3843, OFF-LINE CURRENT MODE PWM CONTROL IC

The FP3843, a 1-chip composed of high-current totem pole output circuits with a PWM latch, current sense comparator and an error amplifier, the FP3843 contains a 5V precision voltage reference regulator, under-voltage lockout circuit (UVLO), oscillator circuit, applied to offer space and low cost in

FP3843 Features

* Precision Reference Voltage: 5.0V (±1%) Low start-up current: typ. 60uA High current totem pole output Low quiescent supply current Internal temperature compensated oscillator Double pulse suppression UVLO with Hysteresis function Oscillator Frequency: Max. 500KHz Package: PDIP8 / SOP8 TYPICAL APPLI