STEVAL-VP013B1B [STMicroelectronics]

The STEVAL-VP013B1B is a compact and efficient solution for AC-DC power supplies, which can convert voltages from the main line down to 5 V output.

The board is highly efficient and features extremely low input power consumption under no load and light load conditions due to the low current consumption and low V_CC voltage of the VIPer013B. Also, the pulse skip feature embedded in the IC eliminates inductor flux-runaway that is typically present during the startup phase of a buck converter.

• Buck topology
• Input power consumption:
  • 20 mW at 230 V_AC in no load condition
  • 400 mW at 230 V_AC in 250 mW load
• Input voltage: 60 to 300 V_AC
• Output voltage: 5 V
• Output current: 100 mA
• Switching frequency: 60 kHz with jittering
• Max ambient. temperature: 60 °C
• Automatic restart protections: OLP, short-circuit, VCC clamp, max duty cycle counter, thermal shutdown
• Pulse-skip protection to prevent flux-runaway
• Dimensions: 27 mm x 24 mm
• Meets IEC55022 Class B conducted EMI even with reduced EMI filter, thanks to the frequency jittering feature
• VIPer013B 800V avalanche rugged technology and embedded protections ensure enhanced system reliability
• RoHS compliant