Offline power converter demonstration board using the Viper16

The STEVAL-ISA118V1 is an offline power converter in flyback topology with jittered fixed frequency. The board uses the VIPer16, allowing the application to handle up to approximately 6 W over a wide input voltage range, and up to about 10 W in the European single input voltage range.

The VIPer16 can operate with or without an auxiliary winding; both options are implemented on the board. When operating with the auxiliary winding, it can achieve very low standby consumption. Available protection features include thermal shutdown with hysteresis, delayed overload and open-loop failure protection.

Key Features

  • Offline converter for wide range input voltage
  • Output power: up 6 W
  • No need for auxiliary winding (selectable option)
  • 30 mW standby consumption (with auxiliary winding)
  • High efficiency tested in accordance with the ENERGY STAR® active mode method
  • EMI test pre-compliant to EN55022 Class B
  • RoHS compliant

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设计

技术文档

产品规格
Description Version Size
DB1848 DB1848: Offline power converter demonstration board using the Viper16 1.0 101 KB

硬件资源

Board Manufacturing Specifications
Description Version Size
STEVAL-ISA118V1 gerber files 1.0 115 KB
Bill of Materials
Description Version Size
STEVAL-ISA118V1 BOM 1.2 81 KB
Schematic Packs
Description Version Size
STEVAL-ISA118V1 schematics 1.0 82 KB

法律

许可协议
Description Version Size
Evaluation products license agreement 1.0 125 KB
支持和社区
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样片和购买

型号 Core Product Marketing Status Unit Price (US$) * Quantity ECCN (EU) ECCN (US) Country of Origin More info Order from ST Order from Distributors
STEVAL-ISA118V1 VIPER16LN Active 57.58 1 NEC EAR99 ITALY MORE INFO 直接购买 Add to cart DISTRIBUTOR AVAILABILITY
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(*) 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

质量和可靠性

型号 Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STEVAL-ISA118V1 ActiveCARDIndustrialEcopack2
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(**) 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.

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