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

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

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

Specifications
Attribute Value
Maximum Switching Frequency 115 kHz
Start-up Supply Current 0.3mA
Maximum Source Current 10mA
Maximum Sink Current 20000µA
Maximum Supply Current 16 mA
Mounting Type Surface Mount
Package Type SOIC
Pin Count 20
Dimensions 13 x 7.6 x 2.35mm
Height 2.35mm
Length 13mm
Maximum Operating Supply Voltage 19.5 V
Maximum Operating Temperature +125 °C
Minimum Operating Temperature -40 °C
Width 7.6mm
320 In stock for delivery within 5 working day(s) (Global Stock)
Price (ex. GST) Each (In a Tube of 40)
$ 3.735
(exc. GST)
$ 4.109
(inc. GST)
units
Per unit
Per Tube*
40 - 40
$3.735
$149.40
80 - 120
$3.453
$138.12
160 - 360
$3.206
$128.24
400 - 760
$2.992
$119.68
800 +
$2.755
$110.20
*price indicative
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