This document is the data sheet of STEVAL-ISA081V1, introduces the features and characteristics of the product, including input and output voltage range, maximum output current, standby power consumption, etc.
The STEVAL-ISA081V1 is a 12 V/1 A switched mode power supply (SMPS) demonstration board designed for mains applications focusing on cost and size effectiveness. It operates as an isolated SMPS capable of delivering a 12 W output over a wide input voltage range.
| Input Voltage | 85 ~ 305 Vrms |
|---|---|
| Input Frequency | 45 ~ 66 Hz |
| Output Voltage 1 | 12 VDC + 10 % |
| Output Current 1 | 1 A |
| Output Voltage 2 | 3.3 VDC + 4% |
| Maximum Total Output Current | 1A |
| Standby Power | < 120 mW |
| Protection | Short-circuit protected |
| PCB Type | FR4, single-side |
| PCB Dimensions | 32 x 90 mm |
| Isolation | 4 kV / 8 mm |
| EMI Compliance | EN55022 Class |
| RoHS | Compliant |
| Base Controller | VIPER26 |
The demonstration board is capable of delivering a 12 W output.
The input voltage range is 85 to 305 Vrms at a frequency of 45 to 66 Hz.
Yes, the board is RoHS compliant.