FP3843 ic equivalent, off-line current mode pwm control ic.
Precision Reference Voltage: 5.0V (±1%) Low start-up current: typ. 60uA High current totem pole output Low quiescent supply current Internal temperature compensated oscil.
such as the DC/DC converter and off-line switching power supply. Using few external components, FP3843, a high performan.
Image gallery