产品概述
描述
The board implements a 400 W, wide-range mains input, PFC pre-conditioner suitable for ATX PSU, Flat screen displays, etc. To make possible the use of a low-cost device like the L6562A at this power level, usually prohibitive for TM PFC, the chip operates with Fixed-Off-Time control.
This allows continuous conduction mode operation, normally achievable with more expensive control chips and more complex control architectures. For technical details and demoboard performance, please refer to the available application note.
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所有功能
- EMI: in accordance with EN55022 Class-B
- Maximum ambient temperature: 50 °C
- Low profile design: 35 mm component maximum height
- PCB type and size: single side,70 μm,CEM- 1,148.5x132 mm
- Maximum switching frequency: 85 kHz (@Vin= 90 Vac, Pout= 400 W)
- Hold-up time: 22 ms (VDROP after hold-up time: 300 V)
- Line voltage range: 90 to 265 Vac
- Regulated output voltage: 400 V
- Minimum line frequency (fL): 47 Hz
- Maximum 2fL output voltage ripple: 10 V pk-pk
- Minimum estimated efficiency: 90% (@Vin= 90 Vac, Pout= 400 W)
- Rated output power: 400 W
特别推荐
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** |
|---|---|---|---|---|---|---|
| EVL6562A-400W | NRND | CARD | 工业 | Ecopack1 | - | |
EVL6562A-400W
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
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| 产品型号 | 供货状态 | Budgetary Price (US$)*/Qty | 从ST订购 | Order from distributors | 封装 | 包装类型 | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | 供应商 | 核心产品 | Board production status | 供应商 | 核心产品 | Board production status | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| EVL6562A-400W | | | distributors 无法联系到经销商，请联系我们的销售办事处 | ITALY | EAR99 | NEC | - | L6562A | - | - | L6562A | - |
EVL6562A-400W NRND
Budgetary Price (US$)*/Qty:
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distributors
无法联系到经销商，请联系我们的销售办事处
封装:
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包装类型:
-
RoHS:
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Country of Origin:
ITALY
ECCN (US):
EAR99
ECCN (EU):
NEC
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