Product overview
概要
The EVL012LED is an LED driver board. This architecture is based on a two-stage approach: a front-end PFC preregulator and a downstream resonant half-bridge converter, using the new STNRG012 IC that embeds the controllers of both sections in the same device. Thanks to the STNRG012, the main features of this design are high efficiency, low power consumption at no load without an auxiliary supply, good power factor with low harmonic content, and reduced part count. The board also has a full set of protection features including output overload, short-circuit, and overvoltage; all of which can be easily defined as latched or auto-restart, simply changing a value in the non-volatile memory of the controller.
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All features
- Universal input main range: 90…277 VAC - frequency 45 ÷ 65 Hz
- Maximum output power: 200 W
- Constant current output: 3.6 A max.
- Output voltage range: 36 ÷ 56 Vdc
- Mains harmonics: according to EN61000-3-2 Class-C, JEITA-MITI Class-C
- No load mains consumption: < 0.5 W
- Auxiliary stage: No
- Efficiency: > 93% at full load
- THD: < 7.5% at 230 VAC from 30% to 100% of full load
- Conducted EMC: according to EN55022-class-B limits
- Safety: according to EN60950
- Dimensions: 210x55x15 mm, (L x W x H)
- PCB: dual layer, 35 μm, FR-4, mixed PTH/SMT
- Dimming: analog from 100% to less than 10% with:
- 100 k ohm potentiometer or:
- 0 -10 V external voltage
- Feedback loops: constant current and constant voltage
- Protections: input brown-in/out, PFC saturation and PFC OVP LLC capacitive mode, OCP LED output overload and short-circuit, LED string open, feedback disconnections
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHSコンプライアンスグレード | WEEE Compliant | Longevity Commitment | Longevity Starting Date | Material Declaration** |
|---|---|---|---|---|---|---|---|---|
| EVL012LED | Active 交換品交換品 | CARD | Industrial | Ecopack1 | - | - | - | |
EVL012LED
Package:
CARDMaterial Declaration**:
(**) st.comで提供している材料宣誓書は、パッケージ･ファミリ内で最も一般的に使用されているパッケージに基づく汎用ドキュメントの場合があります。そのため、特定の製品では100%正確ではない可能性があります。特定の製品情報については、セールスサポートまでお問い合わせください
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Sample & Buy
| Part Number | 製品ステータス | Budgetary Price (US$)*/Qty | STから購入 | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Supplier | Core Product | Board production status | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| EVL012LED | | | distributors 販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください |
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EVL012LED Active
販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください
（*）概算用の参考価格（US$）です。現地通貨でのお見積りについては、STのセールス･オフィスまたは販売代理店までお問い合わせください。