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STMicroelectronics L4981AD

L4981 Series 19.5 V 16 mA Surface Mount Power Factor Corrector - SOIC-20
$ 2.996
Production

Price and Stock

Datasheets & Documents

Download datasheets and manufacturer documentation for STMicroelectronics L4981AD.

IHS

Datasheet16 pages25 years ago

Components Direct

HQonline

Jameco (USA)

iiiC

Inventory History

3 month trend:
-0.87%

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Alternate Parts

Price @ 1000
$ 2.996
$ 2.204
Stock
400,018
613,990
Authorized Distributors
6
6
Topology
-
-
Max Input Voltage
19.5 V
19.5 V
Min Input Voltage
11 V
11 V
Switching Frequency
115 kHz
115 kHz
Case/Package
SOP
SOP
Packaging
-
Tape and Reel
Power Dissipation
-
-
Max Operating Temperature
125 °C
125 °C
Min Operating Temperature
-40 °C
-40 °C
Max Output Current
2 A
2 A

Supply Chain

Lifecycle StatusProduction (Last Updated: 7 months ago)

Descriptions

Descriptions of STMicroelectronics L4981AD provided by its distributors.

L4981 Series 19.5 V 16 mA Surface Mount Power Factor Corrector - SOIC-20
IC, POWER FACTOR CORRECTOR, 18V, SOIC-20; Supply Voltage Range:12V to 19.5V; Startup Current:300µA; Operating Supply Current:12mA; Frequency:100kHz; Digital IC Case Style:SOIC; No. of Pins:20
Power Factor Corrector, 19.5V, Soic-20; Bloqueo De Baja Tensión (Uvlo):-; Tensión De Alimentación Mín.:12V; Tensión De Alimentación Máx.:19.5V; Corriente De Arranque:300Μa; Corriente De Alimentación:12Ma; Diseño Controlador Ci:Soic |Stmicroelectronics L4981AD
Switching Frequency kHz = 100 / Supply Current mA = 12 / Startup Current uA = 300 / Supply Voltage Max. V = 19.5 / Operating Temperature Min. °C = -40 / Operating Temperature Max. °C = 125 / Package Type = SO-20 / Pins = 20 / Mounting Type = SMD / Packaging = Tube / Length mm = 13 / Width mm = 10.65 / Height mm = 2.65 / Power Dissipation (Pd) mW = 600

Manufacturer Aliases

STMicroelectronics has several brands around the world that distributors may use as alternate names. STMicroelectronics may also be known as the following names:

  • ST MICRO
  • STM
  • SGS
  • SGS THOMSON
  • INMOS
  • STMICROE
  • STMICROEL
  • STMICR
  • ST MIC
  • ST MICROELECTRONIC
  • SGS THOMPSON
  • SESCOSEM
  • STMICROELECT
  • ST8
  • STMICROELECTRON
  • WAFERSCALE
  • SGS-ATES
  • ST MICROELECTRONICS SEMI
  • ST/SGS
  • ST MICROELECTRO
  • SGST
  • THOMS
  • STMICROELE
  • WAFERSCALE INTEGRATION INC
  • SGS-Thomson Microelectronics
  • ST Microeletronics

Part Number Aliases

This part may be known by these alternate part numbers:

  • L4981AD.