L4981A-L4981A.-L4981AD-L4981B-L4981BD Fast Delivery |IC PHOENIX CO.,LIMITED

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Partno	Mfg	Dc	Qty	Available	Descript
L4981A	STM	N/a	10000	avai	POWER FACTOR CORRECTOR
L4981A. \|L4981A	ST	N/a	17	avai	POWER FACTOR CORRECTOR
L4981AD	ST	N/a	8480	avai	POWER FACTOR CORRECTOR
L4981B	ST ?	N/a	17	avai	POWER FACTOR CORRECTOR
L4981B	ST	N/a	95	avai	POWER FACTOR CORRECTOR
L4981B	STM	N/a	90	avai	POWER FACTOR CORRECTOR
L4981BD	ST	N/a	1365	avai	POWER FACTOR CORRECTOR

L4981A ,POWER FACTOR CORRECTORL4981AL4981B®POWER FACTOR CORRECTORCONTROL BOOST PWM UP TO 0.99P.F.MULTIPOWER BCD TECHNOLOGYLIMIT L ..
L4981A. ,POWER FACTOR CORRECTORL4981AL4981B®POWER FACTOR CORRECTORCONTROL BOOST PWM UP TO 0.99P.F.MULTIPOWER BCD TECHNOLOGYLIMIT L ..
L4981AD ,POWER FACTOR CORRECTORL4981AL4981B®POWER FACTOR CORRECTORCONTROL BOOST PWM UP TO 0.99P.F.MULTIPOWER BCD TECHNOLOGYLIMIT L ..
L4981AD013TR ,POWER FACTOR CORRECTORL4981AL4981B®POWER FACTOR CORRECTORCONTROL BOOST PWM UP TO 0.99P.F.MULTIPOWER BCD TECHNOLOGYLIMIT L ..
L4981B ,POWER FACTOR CORRECTORELECTRICAL CHARACTERISTICS (Unless otherwise specified V = 18V, C = 1nF, CC OSCR = 24KΩ, C = 1μF, V ..
L4981B ,POWER FACTOR CORRECTORBLOCK DIAGRAM1/16November 2001L4981A - L4981Bput filter; both the operating frequency modes soft st ..
LBN04404 , SAW Filter Electrical Characteristic
LBN09010 , 90MHz SAW Filter 24MHz Bandwidth
LBR2012T100K , Wire-wound Chip Inductors (LB series)
LBR2012T100K , Wire-wound Chip Inductors (LB series)
LBR2012T1R0M , WOUND CHIP INDUCTORS
LBR2518T1R0M , WOUND CHIP INDUCTORS

L4981A-L4981A.-L4981AD-L4981B-L4981BD
POWER FACTOR CORRECTOR

THERMAL DATA
PIN FUNCTIONS
L4981A - L4981B
3/16
ELECTRICAL CHARACTERISTICS (Unless otherwise specified VCC = 18V, COSC = 1nF,
ROSC = 24KΩ, CSS = 1μF, VCA-OUT = 3.5V, VISENSE = 0V, VLFF = VREF, IAC = 100μA, VRMS = 1V,
VFEED = GND, VIPK = 1V, VOVP = 1V, TJ = 25°C
L4981A - L4981B
4/16
ELECTRICAL CHARACTERISTICS (continued)
(*) Maximum package power dissipation limits must be observed.
L4981A - L4981B
5/16

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