STEVAL-ISA081V1 Active

12 V /1 A SMPS wide range demonstration board based on the VIPER26
Core ProductVIPER26LD
Target ApplicationDC-DC Topologies
ECCN USEAR99
ECCN EUNEC
Packing TypeNot Applicable
ROHS Compliance GradeEcopack2
GradeIndustrial
Package NameCARD
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

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.

In stock:
$58.80
Range Unit Price Savings
1 - 500$58.800%
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