Product overview
Description
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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All features
- 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 | RoHS Compliance Grade | WEEE Compliant | Longevity Commitment | Longevity Starting Date | Material Declaration** |
|---|---|---|---|---|---|---|---|---|
| EVL4983-350W | Active Product is in volume production. | CARD | Industrial | Not compliant | - | - | - | |
EVL4983-350W
Package:
CARDMaterial Declaration**:
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
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Sample & Buy
| Part Number | Marketing Status | Budgetary Price (US$)*/Qty | Order from ST | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Supplier | Core Product | Board production status | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| EVL4983-350W | | | distributors No availability of distributors reported, please contact our sales office |
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EVL4983-350W Active
(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors