产品概要
描述
The EVL4983-350W demonstration board, based on the new L4983 continuous conduction mode power factor controller, implements a 350 W wide-range input PFC pre-regulator.
It is suitable for all switched-mode power supplies (SMPS) from 150 W to several kilowatts and complies with the IEC61000-3-2 and JEITA-MITI standards.
The new patented control method enables minimal component count, simple design, and very low input current distortion (total harmonic distortion, THD) in all operating conditions.
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性能一览
- Universal input voltage range: 90 to 264 Vac with 47 Hz to 63 Hz frequency
- Regulated output voltage: 400 Vdc
- Maximum output power: 350 W
- Total Harmonic Distortion (THD): < 6% at full load and < 10% down to 15% load
- Switching frequency: 65 kHz
- Peak efficiency: 97.4%
- Mains harmonics: meets EN61000-3-2 standard Class-D and JEITA-MITI Class D
- EMI: according to EN55022 standard Class B
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | 符合RoHS级别 | WEEE Compliant | Longevity Commitment | Longevity Starting Date | Material Declaration** |
|---|---|---|---|---|---|---|---|---|
| EVL4983-350W | Active 产品已量产 | CARD | Industrial | Not compliant | - | - | - | |
EVL4983-350W
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。
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Sample & Buy
| Part Number | 供货状态 | Budgetary Price (US$)*/Qty | 从ST订购 | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Supplier | Core Product | Board production status | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| EVL4983-350W | | | distributors 无法联系到经销商，请联系我们的销售办事处 |
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EVL4983-350W Active