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STMicroelectronics L4981AD, Power Factor Controller, 115 kHz, 19.5 V 20-Pin, SOIC


480 In stock - FREE next working day delivery available
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Price Each (In a Tube of 40)

£2.132

(exc. VAT)

£2.558

(inc. VAT)

Units

Added

RS Stock No.:
920-8913
Mfr. Part No.:
L4981AD
Brand:
STMicroelectronics
UnitsPer unitPer Tube*
40 - 40£2.132£85.28
80 - 160£2.068£82.72
200 - 360£2.004£80.16
400 +£1.919£76.76
*price indicative

Power Factor Correction (PFC), STMicroelectronics


Power Factor Correction (PFC) controllers operate in Transition Mode (TM) and Continuous Current Mode (CCM) for a wide-range-mains operation. The PFC controllers embed advanced protection features, which make SMPS more robust and compact, requiring fewer external components.


AC/DC Converters, STMicroelectronics

AttributeValue
Maximum Switching Frequency115 kHz
Start-up Supply Current0.3mA
Maximum Source Current10mA
Maximum Sink Current20000µA
Maximum Supply Current16 mA
Mounting TypeSurface Mount
Package TypeSOIC
Pin Count20
Dimensions13 x 7.6 x 2.35mm
Height2.35mm
Length13mm
Maximum Operating Supply Voltage19.5 V
Maximum Operating Temperature+125 °C
Minimum Operating Temperature-40 °C
Width7.6mm