EVL4984-350W
350 W CCM PFC pre-regulator demonstration board based on the L4984D-
Preview
The EVL4984-350W demonstration board, based on the new L4984D continuous conduction mode PFC controller, implements a 350 W wide-range input PFC pre-conditioner. It is suitable for all SMPS from 150 W to several kWs, and is compliant with IEC61000-3-2 and JEITA-MITI standards.
Download
Datasheet
Key Features
- Line voltage range: 90 to 265 Vac
- Minimum line frequency (fL): 47 Hz
- Regulated output voltage: 400 V
- Rated output power: 350 W
- Maximum 2 fL output voltage ripple: 12.5 V (peak-to-peak)
- Hold-up time: 20 ms (VDROP after hold-up time: 300 V)
- Switching frequency: 70 kHz
- Minimum efficiency: 94% (at Vin = 90 Vac, Pout = 350 W)
- PCB: single-side, 70 um, CEM-1, 112 x 114 mm
Image
Design Resources
TopTechnical Documentation
Product Specifications
| Description | Version | Size |
|---|---|---|
DB1760: 350 W CCM PFC pre-regulator demonstration board based on the L4984D
|
2.0 | 512 KB |
Application Notes
| Description | Version | Size |
|---|---|---|
|
AN3358: Turbo2 600 V diodes: optimized solutions for PFC and other applications
|
1.0 | 228 KB |
|
AN4163: EVL4984-350W: 350 W CCM PFC pre-regulator with the L4984
|
1.0 | 4,261 KB |
Hardware Resources
Board Manufacturing Specification
| Description | Version | Size |
|---|---|---|
Gerber files for EVL4984-350W
|
66 KB |
Bill of Materials
| Description | Version | Size |
|---|---|---|
|
EVL4984-350W BOM
|
14 KB |
Schematic Pack
| Description | Version | Size |
|---|---|---|
|
EVL4984-350W schematic
|
27 KB |
Sample & Buy
Top| Part Number | Marketing Status | Core Product | Order From ST | Unit Price (US$)* @ | Distributor Availability | RoHS Compliance Grade | Download Material Declaration** |
|||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| EVL4984-350W | Preview | L4984 | - | No data reported, please contact our Distributors | Not compliant | - | ||||||
(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors (**) 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. |
||||||||||||
