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Updated at 17/06/2025 10:30:15(UTC+8)

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Description

The HVLED815PFTR is an offline LED Driver with primary-sensing and high power factor. High voltage primary switcher intended for operating directly from the rectified mains with minimum external parts and enabling high power factor (>0.9) to provide an efficient and compact solution for LED driving. It combines a high-performance low voltage PWM controller chip and an 800V, avalanche rugged power MOSFET. There is no need for the optocoupler thanks to the patented primary sensing regulation (PSR) technique. The device assures protection against LED string fault (open or short).
Internal high voltage start-up
Primary sensing regulation (PSR)
Quasi-resonant (QR) operation
Optocoupler not needed
Open or short LED string management
Automatic self supply
±3% Accuracy on constant LED output current

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HVLED815PFTR Specifications

Attribute	Attribute Value

Datasheet	Datasheet
3D Model	3D Model
Mounting Style	Surface Mount
Number of Pins	16 Pin
Case/Package	SOIC-16
Frequency	166 kHz
Power Rating	15 W
Number of Outputs	1 Output
Supply Current	1700 mA
Number of Positions	16 Position
Power Dissipation	0.9 W
Switching Frequency	166 kHz
Input Voltage (Max)	23 V
Input Voltage (Min)	11.5 V
Operating Temperature (Max)	150 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	900 mW
Supply Voltage	11.5V ~ 23V
Input Voltage	800 V
	Show
Operating Temperature	-40℃ ~ 150℃ (TJ)
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/12/17
ECCN Code	EAR99

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SN:H3.49173LO55765V45Q0QC0S0

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