SSL5237BDB1287：230V 12W A19, mains dimmable non-isolated Buck LED driver demo board
The SSL5237BTE is part of a new range of LED driver ICs for non–isolated, mains dimmable LED solutions. The SSL5237BDB1287 demo board is a compact and low cost A19 shaped solution using Buck topology.
The SSL5237BDB1287 demo board drives a constant current through the LEDs from a rectified 230 VAC mains input voltage. This 12 W demo board is optimized for a LED string voltage of 72 V at 140 mA. The design and the components used ensure that the board fits into a A19 lamp base.
特性- AC mains supply voltage: 230 V (AC) ±10 %
- Nominal input power: 12 W
- Output voltage: 66 V to 78 V (72 V optimized)
- Output current: 140 mA
- Output current ripple: ± 22 % when used with 24 Nichia 3030 LEDs
- Line regulation: 0.2 mA/V at Vmains = 230 V ±10 %
- Load regulation: 1 mA/V at VLED = 72 V ±15 %
- Efficiency: > 86 %
- Power factor: > 0.7
- Total Harmonic Distortion: < 35 %
- IC used: SSL5237BTE
简介Demobox contentReference design, Quick start guide | 产品图片
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订购信息
| 型号 | 订购码 (12NC) | 可订购的器件编号 | 产品状态 |
|---|
| SSL5237BDB1287 | 9353 060 01598 | SSL5237BDB1287UL | Active |
相关产品
| 型号 | 描述 | 产品状态 |
|---|
| SSL5237BTE | Compact high power factor dimmable LED driver IC | Production |
