Datasheet Summary
Technology
OFF-LINE CURRENT MODE PWM CONTROL IC
GENERAL DESCRIPTION
The FP3842, a 1-chip posed of high-current totem pole output circuits with a PWM latch, current sense parator 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 offer space and low cost in many applications such as the DC/DC converter and off-line green mode adaptor or switching power supply.
Features
Precision Reference Voltage: 5.0V (±2%) Low start-up current: typ. 120uA High current totem pole output: typ. 700mA Internal temperature pensated oscillator Double pulse...