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SSL2115x技術(shù)文檔下載：
SSL2115x產(chǎn)品應(yīng)用圖解：
SSL2115x - Low-cost non-dimmable LED driver IC for isolated flyback or non-isolated buck-boost topologies
SSL2115x是NXP公司的一款市電LED驅(qū)動器IC - 固定輸出產(chǎn)品，SSL2115x是Low-cost non-dimmable LED driver IC for isolated flyback or non-isolated buck-boost topologies，本站介紹了SSL2115x的封裝應(yīng)用圖解、特點和優(yōu)點、功能等，并給出了與SSL2115x相關(guān)的NXP元器件型號供參考。
SSL2115x - Low-cost non-dimmable LED driver IC for isolated flyback or non-isolated buck-boost topologies - 市電LED驅(qū)動器IC - 固定輸出 - 照明驅(qū)動器和控制器IC - 恩智浦, LLC
產(chǎn)品描述
The SSL2115x is a series of low cost LED driver IC's. It is designed to drive LED devices typically in flyback configurations. The devices include a high-voltage power switch and a circuit enabling start-up directly from the rectified mains voltage. It has a good controlled output current.
產(chǎn)品特性和優(yōu)勢
- Suitable for applications up to 5 W (SSL21151) or 10 W (SSL21153) mains power
- Compact solution with a small form factor and low component count
- Ease of integration
- Primary side sensing (no optocoupler required)
- True current source behavior:
- LED current independent of mains voltage, LED voltage and temperature variation
- LED current accuracy (10 %)
- Line regulation: ±3 % at 230 V ±10 %
- Load regulation: ±3 % between 0.5 x Umax and 0.85 x Umax
- Efficiency up to 86 % depending on the application
- Internal protections::
- OverTemperature Protection (OTP)
- LED short protection (IOUT (0 V - V maximum) at a constant level)
- LED open protection
- UnderVoltage LockOut (UVLO)
- Internal supply voltage generation enabling start-up from the rectified mains voltage
- SO7 package
產(chǎn)品應(yīng)用
- SSL retrofit lamps (small-sized light bulbs or LED spots)
- LED module, mains AC/DC converter (down-lights)
- LED strings (retail displays)
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