STEVAL-ISA081V1:12 V /1 A SMPS wide range demonstration board based on the VIPER26

The STEVAL-ISA081V1 demonstration board is a switched mode power supply (SMPS) demonstration board and it is an isolated SMPS capable of delivering a 12 W output over a wide input voltage range.

It is designed for a mains application focusing on cost and size effective solutions.

The STEVAL-ISA081V1 SMPS generates 12 V nominal output voltage using primary regulation and it is based on the VIPER26 monolithic converter, integrating a high voltage MOSFET and PWM controller in one package.

Key Features

  • Vin: 85 ~ 305 Vrms / f: 45 ~ 66 Hz
  • Vout1 : 12 VDC ± 10 %, 1 A (at 3.3 V not loaded)
  • Vout2 : 3.3 VDC ± 4 %, 100 mA
  • Maximum total output current: 1 A
  • Standby < 120 mW at 230 VAC
  • Short-circuit: protected
  • PCB type and size: FR4, single-side 35 μm, 32 x 90 mm
  • Isolation: isolated 4 kV / 8 mm
  • EMI: according to EN55022 Class
  • RoHS compliant
产品规格
DescriptionVersionSize
DB1158: 12 V /1 A SMPS wide range demonstration board based on the VIPER261.1124 KB
用户手册
DescriptionVersionSize
UM0984: STEVAL-ISA081V1 demonstration board based on a 12 V / 1 A isolated flyback2.01 MB
Board Manufacturing Specifications
DescriptionVersionSize
Gerber files for STEVAL-ISA081V1 board1.073 KB
Bill of Materials
DescriptionVersionSize
BOM for STEVAL-ISA081V1 board1.021 KB
Schematic Packs
DescriptionVersionSize
Board schematic for STEVAL-ISA081V1 board1.037 KB
许可协议
DescriptionVersionSize
Evaluation products license agreement1.0125 KB
样片和购买
型号Core ProductUnit Price (US$) *QuantityECCN (EU)ECCN (US)Country of Origin
STEVAL-ISA081V1VIPer26LD58.801NECEAR99ITALY
质量和可靠性
型号PackageGradeRoHS Compliance GradeMaterial Declaration**
STEVAL-ISA081V1CARDIndustrialEcopack2
12 V /1 A SMPS wide range demonstration board based on the VIPER26 STEVAL-ISA081V1
STEVAL-ISA081V1 demonstration board based on a 12 V / 1 A isolated flyback STEVAL-ISA081V1
STEVAL-ISA081V1 demonstration board based on a 12 V / 1 A isolated flyback STEVAL-ISA081V1
STEVAL-ISA081V1 demonstration board based on a 12 V / 1 A isolated flyback STEVAL-ISA081V1
STEVAL-ISA081V1 demonstration board based on a 12 V / 1 A isolated flyback STEVAL-ISA081V1
ST-LINK/V2 in-circuit debugger/programmer for STM8 and STM32 ST-LINK-V2