EVLMG1-250WLLC

Active

DC/DC resonant converter for industrial applications using MasterGaN1

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Product overview

Description

This demonstration board is a resonant LLC converter dedicated to any kind of industrial application where minimum size and high efficiency is required, based on MasterGaN1. This device, embedding a couple of GaN power transistors and a driver in the same package, allows to interface directly any kind of SMPS controller. Thanks to the GaN technology and to embedded driver, the converter can be designed with an operating frequency higher than using conventional MOSFETs. Actually, the board has no heatsinks on the primary side and has very reduced dimensions; the power density is 20 W/inch^3. The high efficiency and small size make the board suitable also when available space is limited. Output power can be up to 250 W at 24 Vdc. Converters come with overcurrent, short-circuit and overvoltage protection. The input voltage monitoring allows the startup with correct sequencing of cascade converters, preventing operation with too low input voltage.
The board is composed of a motherboard with the transformer and the primary controller, and two small daughterboards: one at primary side embeds the MasterGaN1, another on secondary side has the SR controller SRK2001 and the MOSFETs.
  • All features

    • High efficiency and compact solution for DC/DC conversion using MasterGaN1
    • Output voltage: 24 V
    • Output power up to 250 W
    • Nominal Input voltage: 400 V +/- 10%
    • Efficiency: >92%
    • Outputs protected against short-circuit and overcurrent
    • Input voltage monitor for correct sequencing as D2D converter, and brownout protection
    • Board size: 100 x 60 (W x H) mm. Maximum components height: 35 mm
    • WEEE and RoHS compliant
    • Applications: industrial DC-DC applications, adapters, consumer SMPS

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade WEEE Compliant Material Declaration**
EVLMG1-250WLLC
Active
CARD Industrial Ecopack1 -

EVLMG1-250WLLC

Package:

CARD

Material Declaration**:

Marketing Status

Active

Package

CARD

Grade

Industrial

RoHS Compliance Grade

Ecopack1

(**) 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.

Sample & Buy

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Marketing Status
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ECCN (US)
ECCN (EU)
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Budgetary Price (US$)*/Qty
EVLMG1-250WLLC Available at 4 distributors

Distributor availability ofEVLMG1-250WLLC

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 6 1 Buy from Distributor
RS COMPONENTS EUROPE 9 1 Buy from Distributor
MOUSER WORLDWIDE 6 1 Buy from Distributor
Farnell Element14 EUROPE 14 1 Buy from Distributor

Distributor reported inventory date: 2021-10-07

Distributor Name

DIGIKEY

Stock

6

Min.Order

1

Region

WORLDWIDE Buy from Distributor

RS COMPONENTS

Stock

9

Min.Order

1

MOUSER

Stock

6

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Farnell Element14

Stock

14

Min.Order

1

Distributor reported inventory date: 2021-10-07

Buy Direct MASTERGAN1
Active
ST EAR99 NEC ITALY - 253.0 / 1

EVLMG1-250WLLC

Core Product

MASTERGAN1

Marketing Status

Active

Budgetary Price (US$)*/Qty

253.0 / 1

Distributor availability ofEVLMG1-250WLLC

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 6 1 Buy from Distributor
RS COMPONENTS EUROPE 9 1 Buy from Distributor
MOUSER WORLDWIDE 6 1 Buy from Distributor
Farnell Element14 EUROPE 14 1 Buy from Distributor

Distributor reported inventory date: 2021-10-07

Distributor Name

DIGIKEY

Stock

6

Min.Order

1

Region

WORLDWIDE Buy from Distributor

RS COMPONENTS

Stock

9

Min.Order

1

MOUSER

Stock

6

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Farnell Element14

Stock

14

Min.Order

1

Distributor reported inventory date: 2021-10-07

Supplier

ST

ECCN (US)

EAR99

ECCN (EU)

NEC

Budgetary Price (US$)* / Qty

253.0 / 1

Country of Origin

ITALY

Board production status

-

(*) 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