STMicroelectronics L4981AD
$ 2.29
Production
Inventory History
3 month trend: -6.19%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Datasheets & Documents
Download datasheets and manufacturer documentation for STMicroelectronics L4981AD.
CAD Models
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 2.29
$ 1.897
Stock
607,275
727,588
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
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
Inventory History
3 month trend: -6.19%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageSOP
MountSurface Mount
Number of Pins20
Number of Terminals20
Weight266.712314 mg
Technical
Frequency100 kHz
Max Input Voltage19.5 V
Max Operating Temperature125 °C
Max Output Current2 A
Max Supply Current16 mA
Max Supply Voltage19.5 V
Max Switching Frequency115 kHz
Min Input Voltage11 V
Min Operating Temperature-40 °C
Min Supply Voltage12 V
Nominal Input Voltage18 V
Number of Circuits1
Number of Outputs3
Operating Supply Current12 mA
Output Current1.5 A
Output Voltage800 mV
Schedule B8542390000
Switching Frequency115 kHz
Temperature GradeAutomotive
Dimensions
Height2.35 mm
Height - Seated (Max)2.65 mm
Length12.8 mm
Terminal Pitch1.27 mm
Width7.5 mm
Datasheets & Documents
Download datasheets and manufacturer documentation for STMicroelectronics L4981AD.
Compliance
Environmental Classification
China RoHSCompliant
Radiation HardeningNo
REACH SVHCYes
RoHSCompliant