Technical documents
Specifications
Brand
STMicroelectronicsProduct Type
Power Factor Controller IC
Start-up Supply Current
0.3mA
Maximum Source Current
10mA
Sub Type
Power Factor Corrector Controller
Switching Frequency
115kHz
Maximum Sink Current
20000μA
Supply Current
16mA
Zero Power Detection
No
Mount Type
Surface
Package Type
SOIC
Minimum Supply Voltage
2.5V
Pin Count
20
Maximum Supply Voltage
19.5V
Minimum Operating Temperature
-40°C
Series
L4981B
Length
13mm
Width
7.6 mm
Height
2.35mm
Standards/Approvals
No
Maximum Operating Temperature
125°C
Automotive Standard
No
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
Stock information temporarily unavailable.
€ 3.13
€ 3.13 Each (ex VAT)
Standard
1
€ 3.13
€ 3.13 Each (ex VAT)
Stock information temporarily unavailable.
Standard
1
| quantity | Unit price |
|---|---|
| 1 - 4 | € 3.13 |
| 5 - 9 | € 3.01 |
| 10 - 24 | € 2.75 |
| 25 - 49 | € 2.54 |
| 50+ | € 2.43 |
Technical documents
Specifications
Brand
STMicroelectronicsProduct Type
Power Factor Controller IC
Start-up Supply Current
0.3mA
Maximum Source Current
10mA
Sub Type
Power Factor Corrector Controller
Switching Frequency
115kHz
Maximum Sink Current
20000μA
Supply Current
16mA
Zero Power Detection
No
Mount Type
Surface
Package Type
SOIC
Minimum Supply Voltage
2.5V
Pin Count
20
Maximum Supply Voltage
19.5V
Minimum Operating Temperature
-40°C
Series
L4981B
Length
13mm
Width
7.6 mm
Height
2.35mm
Standards/Approvals
No
Maximum Operating Temperature
125°C
Automotive Standard
No
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.


