STEVAL-ISA129V1

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Design Win

16 V-280 mA non isolated off-line high voltage converter based on the VIPer16H

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Product overview

Description

The STEVAL-ISA129V1 demonstration board is a 16 V - 280 mA application set in non isolated flyback topology using the VIPer16, a new off-line high voltage converter by STMicroelectronics.

The VIPer16 features an 800 V avalanche rugged power section, PWM operation at 115 kHz with frequency jittering for lower EMI, limiting current with adjustable set point, on-board soft-start, and safe auto-restart after a fault condition.

Moreover, the VIPer16 can work with or without the auxiliary winding. In the former case, it can reach very low standby consumption (< 50 mW at 265 Vac), while in the latter the IC is supplied by an internal current generator, thus eliminating the cost of the transformer auxiliary winding.

  • All features

    • Input voltage range VIN: 90 VRMS - 265 VRMS
    • Output voltage VOUT: 16 V
    • Max output current IOUT: 0.28 A
    • Precision of output regulation VOUT_LF: ±5%
    • High frequency output voltage ripple VOUT_HF: 50 mV
    • Max ambient operating temperature TA: 60 °C
    • RoHS compliant

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade WEEE Compliant Material Declaration**
STEVAL-ISA129V1
Active
CARD Industrial Ecopack2 -

STEVAL-ISA129V1

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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STEVAL-ISA129V1 Available at distributors

Distributor availability of STEVAL-ISA129V1

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VIPER16HN
Active
- EAR99 NEC ITALY -

STEVAL-ISA129V1 Active

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

Part Number:

STEVAL-ISA129V1

Core Product:

VIPER16HN

Supplier:

-

ECCN (EU):

NEC

Country of Origin:

ITALY

Board production status:

-

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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