L4981B

Power Factor Corrector, Line Modulated Frequency Average Current Mode, DIP-20/SOIC-20

Schematic Symbol

Pin Configuration (20 pins)

Pin	Name	Type
1	P-GND	power_in
2	IPK	input
3	OVP	input
4	IAC	input
5	CA-OUT	output
6	LFF	input
7	VRMS	input
8	MULT-OUT	output
9	ISENSE	input
10	S-GND	power_in
11	VREF	output
12	SS	passive
13	VA-OUT	output
14	VFEED	input
15	P-UVLO	input
16	FREQ-MOD	input
17	ROSC	passive
18	COSC	passive
19	VCC	power_in
20	GDRV	output

Footprint

This symbol has no default footprint. It's typically a generic part where the footprint depends on the package you choose.

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