STEVAL-ISA142V1

Active
Design Win

50 W wide-range high power factor flyback converter using the L6564

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Product overview

Description

The STEVAL-ISA142V1 product evaluation board implements a 50 W, wide-range mains input, power factor-corrected power supply suitable for all low power applications requiring a high power factor, such as lighting applications and LED power supplies. Use of the low-cost L6564 combined with simple flyback topology provide a very competitive solution.

  • All features

    • Line voltage range: 90 to 265 VAC
    • Minimum line frequency (fl): 47-63 Hz
    • Minimum switching frequency: 44 KHz
    • Reflected voltage: 140 V
    • Regulated output voltage: 24 V
    • Rated output power: 50 W
    • Power factor (load ≥ 50%): 0.9 minimum
    • Minimum efficiency at full load: 88%
    • Maximum 2 fl output voltage ripple: 1.1 V pk-pk (VIN=230 VAC, Pout=50 W)
    • Maximum ambient temperature: 50 °C
    • Conducted EMI: in accordance with EN55022 class-B
    • PCB type and size: single-sided, 35 um, CEM-1, 140 x 60 mm
    • RoHS compliant

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade WEEE Compliant Material Declaration**
STEVAL-ISA142V1
Active
CARD Industrial Ecopack2 -

STEVAL-ISA142V1

Package:

CARD

Material Declaration**:

Marketing Status

Active

Package

CARD

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) 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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ECCN (EU)
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Budgetary Price (US$)*/Qty
STEVAL-ISA142V1 Available at distributors

Distributor availability of STEVAL-ISA142V1

Distributor Name
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No availability of distributors reported, please contact our sales office
L6564
Active
- EAR99 NEC ITALY -

STEVAL-ISA142V1 Active

ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

STEVAL-ISA142V1

Core Product:

L6564

Supplier:

-

ECCN (EU):

NEC

Country of Origin:

ITALY

Board production status:

-

Distributor Name

Distributor reported inventory date:

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(*) 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