The data brief introduces the features of STEVAL-ISA008V1 power supply, including input voltage, output voltage, standby power consumption, overcurrent protection, PCB type and size, safety, EMC, RoHS, etc.
The STEVAL-ISA008V1 is a 28 W switch mode power supply demonstration board designed for LCD monitors or LCD TVs with 15" or 17" panels. It accepts a full range input voltage of 90 to 265 Vrms and delivers four dedicated output voltages for panel scaling, microprocessor regulation, backlight/audio, and TV tuners. The design emphasizes low cost by using a single-layer PCB without a heat sink and standard through-hole components.
| Output Power | 28 W |
|---|---|
| Input Voltage | 90 - 264 Vrms |
| Input Frequency | 45-66 Hz |
| Output 3.3V | 1A |
| Output 7V | 0.2 A |
| Output 12V | 2 A |
| Output 35V | 10 mA |
| PCB Size | 130 x 70 mm |
| PCB Type | Cu single side |
| Safety Standard | EN60950 |
| EMC Standard | EN50022 Class B |
The board accepts a full range input voltage from 90 to 265 Vrms.
Yes, the document states that the board is RoHS compliant.
The power consumption during standby is less than 1 W at 230 Vac.