Part Number
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WS9441P |
Manufacturer
|
Winsemi |
Description
|
Non-isolated Buck Offline LED Driver |
Published
|
Dec 13, 2016 |
Detailed Description
|
WS9441P Product Description
Features Critical Conduction Mode Operation Internal 500V Power MOSFET Gate Drive and ...
|
Datasheet
|
WS9441P
|
Overview
WS9441P Product Description
Features Critical Conduction Mode Operation Internal 500V Power MOSFET Gate Drive and No Auxiliary Winding ±3% LED Current Accuracy Efficiency up to 93% LED Short Circuit Protection LED Open Circuit Protection Current Sense Resistor Short Protection Thermal Regulation Function External PWM Dimming
Applications LED Bulb Lights LED Panel Lights LED Strings
Typical Application Circuit
Non-isolated BuckOffline LED Driver
Description
The WS9441P is a high precision buck constant current LED driver and is applied to non-isolated buck LED power system with AC input voltage of 85VAC-265VAC.
The WS9441P integrates a 500V power MOSFET, and can ach...
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