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The LED driver board is based on a flyback topology using the STMicroelectronics®HVLED815PF device.
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 (> 0.95) 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 the optocoupler thanks to the patented primary sensing regulation (PSR) technique. The device assures protection against LED string fault (open or short).
主な特徴
- 15 W LED driver
- Single stage HPF flyback
- Primary side regulation - no optocoupler
- Power factor > 0.95
- LED driver efficiency > 84%
- THD < 20%
- European input range
サンプル & 購入
| 製品型番 | コア製品 | 製品ステータス | 概算価格（USS） | Quantity | ECCN (US) | Country of Origin | 販売代理店からオーダー | STからオーダー |
|---|---|---|---|---|---|---|---|---|
| EVALHVLED815W15 | HVLED815PF | Active | 40 | 1 | EAR99 | - | 在庫チェック |
EVALHVLED815W15
コア製品
HVLED815PF製品ステータス
ActiveUnit Price (US$)
40.0*(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors
| 製品型番 | 製品ステータス | パッケージ | グレード | RoHSコンプライアンスグレード | WEEE Compliant | Material Declaration** |
|---|---|---|---|---|---|---|
| EVALHVLED815W15 | Active | CARD | インダストリアル | Ecopack1 | - | |
EVALHVLED815W15
Package:
CARDMaterial Declaration**:
(**) 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.
