Product overview
Description
The HVLED815PF device is a high voltage primary switcher intended for operating directly from the rectified mains with minimum external parts and enabling high power factor (>0.90) to provide an efficient, compact, and cost-effective solution for LED driving. It combines a high-performance low voltage PWM controller chip and an 800 V, avalanche rugged Power MOSFET in the same package. There is no need for an optocoupler thanks to the patented primary sensing regulation (PSR) technique. The device ensures protection against LED string fault (open or short).
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All features
- High power factor capability (>0.9)
- 800 V, avalanche rugged internal 6Ω Power MOSFET
- Internal high voltage startup
- Primary sensing regulation (PSR)
- ±3% accuracy on constant LED output current
- Quasi-resonant (QR) operation
- Optocoupler not needed
- Open or short LED string management
- Automatic self-supply
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STMicroelectronics - HVLED815PF
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Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| HVLED815PFTR | Active | SO-16 | Industrial | Ecopack2 |
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Sample & Buy
| Part Number | Marketing Status | Budgetary Price (US$)*/Qty | Order from ST | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating Temperature (°C) (min) | Operating Temperature (°C) (max) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| HVLED815PFTR | | | distributors No availability of distributors reported, please contact our sales office |
HVLED815PFTR Active
(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors