FAN7930C

The FAN7930C is an active power factor correction (PFC) controller for boost PFC applications that operate in critical conduction mode (CRM). It uses a voltage-mode PWM that compares an internal ramp signal with the error amplifier output to generate a MOSFET turn-off signal. Because the voltage-mode CRM PFC controller does not need rectified AC line voltage information, it saves the power loss of an input voltage sensing network necessary for a current-mode CRM PFC controller.     FAN7930C provides over-voltage protection (OVP), open-feedback protection, over-current protection (OCP), input-voltage-absent detection, and under-voltage lockout protection (UVLO). The PFC-ready pin can be used to trigger other power stages when PFC output voltage reaches the proper level with hysteresis. The FAN7930C can be disabled if the INV pin voltage is lower than 0.45V and the operating current decreases to a very low level. Using a new variable on-time control method, THD is lower than the conventional CRM boost PFC ICs.

• Fairchild 1,000 piece Budgetary Pricing. *
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Product	Product Status	Eco Status	*Pricing	Package Type	Leads	Packing Method	Package Drawing	**Package Marking Convention	Qualification Support	RoHS IPC1752	RoHS/REACH/ JIG Certificate of Compliance
FAN7930CM	Last time buys being accepted	ROHS Compliant	$0.48	SO 8L NB	8	RAIL		Line 1:$Y (Fairchild logo) &Z (Asm. Plant Code) &2 (2-Digit Date Code) &K Line 2:FAN Line 3:7930C	FIT :  21.1   ESD (CDM) :  2000  V ESD (HBM) :  2500  V Show more ... Moisture Sensitivity Level (MSL) :  1   Max Reflow Temp :  260
FAN7930CMX	Full Production	ROHS Compliant	$0.48	SO 8L NB	8	TAPE REEL		Line 1:$Y (Fairchild logo) &Z (Asm. Plant Code) &2 (2-Digit Date Code) &K Line 2:FAN Line 3:7930C	FIT :  21.1   ESD (CDM) :  2000  V ESD (HBM) :  2500  V Show more ... Moisture Sensitivity Level (MSL) :  1   Max Reflow Temp :  260