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Home  /  Integrated Circuits (ICs)  /  PMIC - PFC (Power Factor Correction)  /  STMicroelectronics L4981B
L4981B
L4981B
Obsolete
PMIC - PFC (Power Factor Correction)
Description:  IC PFC CTR AV CURR 100KHZ 20DIP
Manufacturer:  STMicroelectronics
Datasheet:   L4981B Datasheet
History Price: Obsolete
In Stock: 6760
Specification
PDF Datasheet
Compare Parts
Client Reviews
L4981B Specification
Specification
Part No
L4981B
Category
PMIC - PFC (Power Factor Correction)
Manufacturer
STMicroelectronics
Series
-
Packaging
Tube
Status
Obsolete
Environmental Compliance
Lead Free
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS
Compliant
HS Code
-
Technical Parameter
Mode
Average Current
Frequency - Switching
100kHz
Current - Startup
100 μA
Voltage - Supply
14.5V ~ 19.5V
Operating Temperature
-40 ℃ ~ 125 ℃
Mounting Type
Through Hole
Package / Case
20-DIP (0.300", 7.62mm)
Supplier Device Package
20-DIP
L4981B PDF Datasheet
L4981B Datasheet
Click and Download: L4981B Datasheet
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    Customer Reviews
    4.95 out of 5.00 stars from 167 customer reviews from all over the world
    Martin Roy
    France
    5 stars
    2026-09-19 03:51
    Great thank you
    Eglė Vaitkevičienė
    Lithuania
    5 stars
    2026-09-19 00:27
    IC's may be original. Offset voltage is according to datasheet, balance wors too. Thanks!
    Roos van der Heijden
    Netherlands
    5 stars
    2026-09-19 00:23
    Product as described
    Niklas Schneider
    Germany
    5 stars
    2026-09-18 23:47
    Fast shipping to Germany. Safe packaged.
    Price performance of agency are top
    Cláudia Maria Ferreira
    Brazil
    5 stars
    2026-09-18 23:26
    Excellent Product, delivered super fast and quality, great seller!
    Laura Boucher
    France
    5 stars
    2026-09-18 23:09
    Not tested, looks good. Much too much useless plastic packaging.
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