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JW1680O

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功率因数 : >0.9
封装 : SOP-8
MOSFET RDS_ON : --
MOSFET Vds : External MOS
OVP内置 : Y
OVP外置 : --
过温保护内置 : --
过温保护外置 : Y
应用功率175VAC-264VAC : 30-100W
应用功率90VAC-264VAC : 30-100W
产品描述

DESCRIPTION

The JW®1680O is a constant current LED controller which applies to single stage flyback power factor corrected LED drivers.
JW1680O integrates high voltage power source, and can be supplied by line voltage directly, auxiliary winding and start up resistors are not needed.
Patented current sensing and digital compensation technics ensure a unit power factor and high accuracy output current. The critical conduction mode operation reduces the switching losses and increases the efficiency.
JW1680O has multi-protection functions which largely enhance the safety and reliability of the system, including LED open protection, LED short protection and over-temperature protection.
 

FEATURES

No auxiliary winding and start up resistors
Supplied from line voltage directly
High current accuracy of line and load regulation
Internal compensation PFC technics
Critical conduction mode
High efficiency over wide operating range
LED open protection
LED short protection
Adjustable Thermal Protection Threshold
SOP8 package
 
APPLICATIONS
Isolation Offline LED driver
关键词:
JW1680O
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  • JW1680O Datasheet_R0.11_EN_2020032.pdf

    大小:
    2021-03-27 10:33:45
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