STEVAL-ISA196V1 6 W Non-Isolated High Voltage Conv

By STMicroelectronics 131

STEVAL-ISA196V1 6 W Non-Isolated High Voltage Conv

STMicroelectronics' STEVAL-ISA196V1 evaluation board implements a flyback converter (5 V/1.2 A) wide range mains developed for general purpose applications.

The core of the application is the VIPer11, a new off-line high voltage converter from the VIPerPlus family. The device is a high-voltage converter that intelligently integrates an 800 V rugged power MOSFET with PWM current-mode control.

The main characteristics of the evaluation board are its single layer, small size and minimal BOM, high efficiency and low standby consumption.

Key Benefits
  • Five-star energy efficient rating under no-load operation (PIN_no_load < 10 mW @ 230 VAC)
  • Compliant with the 10% load efficiency prescribed by the European CoC ver. 5
  • Active mode efficiency: > 78% (CoC ver. 5 target = 75%)
  • Consumes less than 400 mW @ 230 VAC with 250 mW load
  • Compliant with IEC55022 Class B conducted EMI, even with reduced EMI filter
  • Input overvoltage protection
  • RoHS compliant