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  • The STEVAL-ISA204V1 evaluation board is designed to demonstrate high efficiency DC-DC conversion, able to output 100 W (5 V/20 A) from 42 to 56 V DC input, which is especially suitable for telecom applications.

    The power conversion stage is based on an active clamp forward topology managed by a PM8804 PWM controller featuring all the integrated circuitry necessary for a compact and efficient 48 V converter. The highly configurable controller includes a programmable oscillator for switching frequency regulation up to 1 Mhz, adjustable slope compensation, dual complementary low-side drivers with programmable dead time, programmable soft start, soft turn off and a programmable current sense blanking time.

    Key Features

    • DC-DC forward converter based on PM8804
    • Input voltage range: 42 – 56 VDC
    • Switching frequency: 250 kHz
    • Output:
      • Power: 100 W
      • Voltage: 5 VDC
      • Current: up to 20 A
    • Peak efficiency > 94%
    • Open circuit protection
    • RoHS complaint
    • WEEE compliant

Recommended for you

Related Applications

Power Supplies and Converters

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade WEEE Compliant Material Declaration**
STEVAL-ISA204V1
Active
CARD Industrial Ecopack2 Yes

STEVAL-ISA204V1

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

Part Number
Order from Distributors
Order from ST
Core Product
Marketing Status
Supplier
ECCN (US)
ECCN (EU)
Country of Origin
Board production status
Budgetary Price (US$)*/Qty
STEVAL-ISA204V1 Available at 5 distributors

Distributor availability ofSTEVAL-ISA204V1

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 5 1 Order Now
RS COMPONENTS EUROPE 5 1 Order Now
ARROW EUROPE 10 0 Order Now
MOUSER WORLDWIDE 5 1 Order Now
Farnell Element14 EUROPE 6 1 Order Now

Distributor reported inventory date: 2020-11-27

Distributor Name

DIGIKEY

Stock

5

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

5

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

10

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

5

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

6

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-11-27

Buy Direct PM8804
Active
ST EAR99 NEC ITALY - 105.0 / 1

STEVAL-ISA204V1

Core Product

PM8804

Marketing Status

Active

Budgetary Price (US$)*/Qty

105.0 / 1

Distributor availability ofSTEVAL-ISA204V1

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 5 1 Order Now
RS COMPONENTS EUROPE 5 1 Order Now
ARROW EUROPE 10 0 Order Now
MOUSER WORLDWIDE 5 1 Order Now
Farnell Element14 EUROPE 6 1 Order Now

Distributor reported inventory date: 2020-11-27

Distributor Name

DIGIKEY

Stock

5

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

5

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

10

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

5

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

6

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-11-27

Supplier

ST

ECCN (US)

EAR99

ECCN (EU)

NEC

Budgetary Price (US$)* / Qty

105.0 / 1

Country of Origin

ITALY

Board production status

-

(*) 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