Description
Datasheet L4981A. L4981B. POWER FACTOR CORRECTOR. CONTROL BOOST PWM UP TO 0.99P.F.. LIMIT LINE CURRENT DISTORTION TO < 5%. UNIVERSAL 1/20. AN827. APPLICATION NOTE. November 2003. INTRODUCTION. Reduction of line current harmonic distortion and improvement of power factor is of great 1. TND313/D. Rev 3, Sep-11. High-Efficiency. 305 W ATX Reference Design. Documentation Package. 2011 ON Semiconductor.
Part Number | L4981AD |
Main Category | Integrated Circuits (ICs) |
Sub Category | PMIC - PFC (Power Factor Correction) |
Brand | STMicroelectronics |
Description | IC PFC CTRLR AVERAGE CURR 20SOIC |
Series | - |
Packaging | Tube |
Mode | Average Current |
Frequency - Switching | 100kHz |
Current - Startup | 100µA |
Voltage - Supply | 14.5 V ~ 19.5V |
Operating Temperature | -40°C ~ 125°C |
Mounting Type | Surface Mount |
Package / Case | 20-SOIC (0.295", 7.50mm Width) |
Supplier Device Package | 20-SO |
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L4981AD
STMicroel
119
0.64
Val Technologies, Inc
L4981AD
STMICROELECT
2000
1.39
HK HEQING ELECTRONICS LIMITED
L4981AD
ST/MICRON
20000
2.14
HK XINYI COMPONENTS ASIA CO., LIMITED
L4981AD
ST
2000
2.89
Belt (HK) Electronics Co
L4981AD
STMicroelectronics
62670
3.64
Innovation Best Electronics Technology Limited