产品概述
描述
The STEVAL-ILL053V2 evaluation board implements a 130 W LED power supply for street lighting.
The circuit is composed of two stages: a front-end PFC using the L6562AT, and an LLC resonant converter based on the L6599AT.
The strengths of this design are its very high efficiency; wide input mains range (85-305 VAC) operation and long-term reliability.
Because mean time between failures (MTBF) in power supplies is typically affected by the high failure rate of common electrolytic capacitors, the STEVAL-ILL053V2 evaluation board offers an innovative design approach using film capacitors from EPCOS in place of electrolytic capacitors.
Thanks to the high efficiency achieved, only a small heatsink for the PFC stage is needed, while the other power components implement surface mount technology (SMT), which significantly lowers costs.
The STEVAL-ILL053V2 evaluation board also provides protection against overload, short-circuit and open-loop in each stage, and overvoltage protection on the input, with auto-restart.
-
所有功能
- Extended input mains range: 85 to 305 VAC - frequency 45 to 55 Hz
- Output voltage: 48 V at 2.7 A
- Long-life: electrolytic capacitors not used
- Mains harmonics in accordance with EN61000-3-2 Class C
- Efficiency at full load greater than 91% at 115 VAC
- EMI in accordance with EN55022 Class B; EN55015
- Safety: double insulation, in accordance with EN60950, SELV
- Dimensions: 75 x 135 mm, 30 mm maximum component height
- PCB: single side, 35 μm, FR-4, mixed PTH/SMT
- RoHS compliant
- WEEE compliant
全部资源
| Resource title | 版本 | Latest update |
|---|
Board Manufacturing Specifications (1)
| Resource title | 版本 | Latest update | ||
|---|---|---|---|---|
| ZIP | 1.0 | 13 Dec 2018 | 13 Dec 2018 |
物料清单 (1)
| Resource title | 版本 | Latest update | ||
|---|---|---|---|---|
| 1.0 | 13 Dec 2018 | 13 Dec 2018 |
Schematic Pack (1)
| Resource title | 版本 | Latest update | ||
|---|---|---|---|---|
| 1.0 | 13 Dec 2018 | 13 Dec 2018 |
质量与可靠性
| 产品型号 | Marketing Status | 封装 | 等级规格 | 符合RoHS级别 | WEEE Compliant | 材料声明** |
|---|---|---|---|---|---|---|
| STEVAL-ILL053V2 | 批量生产 | CARD | 工业 | Ecopack2 | Yes | |
STEVAL-ILL053V2
Package:
CARDMaterial Declaration**:
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持。
样片和购买
| 产品型号 | Order from distributors | 从ST订购 | 核心产品 | 供货状态 | 供应商 | ECCN (US) | ECCN (EU) | Country of Origin | Budgetary Price (US$)*/Qty | |
|---|---|---|---|---|---|---|---|---|---|---|
| STEVAL-ILL053V2 | distributors 无法联系到经销商，请联系我们的销售办事处 | L6562AT, L6599AT, STF25N60M2-EP, STD11N60M2-EP | 批量生产 | - | EAR99 | NEC | ITALY | |