STMicroelectronics L4981BD, Power Factor Controller, 115 kHz, 19.5 V 20-Pin, SOIC
Technical documents
Specifications
Brand
STMicroelectronicsMaximum Switching Frequency
115 kHz
Start-up Supply Current
0.3mA
Maximum Source Current
10mA
IC Type
Power Factor Controller IC
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
Width
7.6mm
Minimum Operating Temperature
-40 °C
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
P.O.A.
1
P.O.A.
Stock information temporarily unavailable.
1
Stock information temporarily unavailable.
Technical documents
Specifications
Brand
STMicroelectronicsMaximum Switching Frequency
115 kHz
Start-up Supply Current
0.3mA
Maximum Source Current
10mA
IC Type
Power Factor Controller IC
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
Width
7.6mm
Minimum Operating Temperature
-40 °C
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.