FS6824PG Datasheet PDF | American First Semiconductor

American First Semiconductor FS6824PG

FS6824PG is a current mode PWM controller with integrated high voltage power MOSFET. It could be used in sub 21W(Note 1) applications. In PWM mode, FS6824PG operates in fixed frequency which is precisely set internally.FS6824PG could operate in Extended Burst Mode at no load or light load, in which mode switching loss is minimized and the frequency is adjusted internally.

Part No.	FS6824PG
Datasheet	FS6824PG Download
Manufacturer	American First Semiconductor
Description	AC-DC Controllers
Buy	Stock & Price

GENERAL DESCRIPTION

It could be used in sub 21W(Note 1) applications. To ensure that power supplies work quietly, the frequency is set beyond 20 KHz in Extended Burst Mode. Small current is needed when FS6824PG starts up and works, thus a large value resistor could be used in the startup circuit to minimize the standby power. Slope compensation circuit is integrated in FS6824PG, which improves system large signal stability and reduces the possible sub-harmonic oscillation at high PWM duty cycle. Leading-edge blanking on current sense (CS) input eliminates the signal glitch due to snubber circuit diode reverse recovery current. Frequency jittering technique is integrated in FS6824PG, which helps to achieve excellent EMI performance. FS6824PG offers complete protection functions including cycle-by-cycle current limiting protection(OCP), over load protection(OLP),VDD over voltage protection(OVP), VDD over voltage clamp and under voltage lockout(UVLO).FS6824PG is available in Pb-free DIP8 package.