English
Language : 

STEVAL-ISA112V1 Datasheet, PDF (1/14 Pages) STMicroelectronics – Complying with EuP Lot 6 requirements
STEVAL-ISA112V1
Wide range non-isolated flyback demonstration board, single-output
12 V/4 W based on the VIPER06HN
Data brief
Features
■ Universal input mains range:
– input voltage 90 - 265 VAC
– frequency 45 - 65 Hz
■ Single-output voltage: 12 V at 350 mA
continuous operation
■ Standby mains consumption: < 30 mW at 230
VAC
■ Average efficiency: > 75%
■ Complying with EuP Lot 6 requirements
■ Fully protected against short-circuit
■ Fully protected against overheating
■ Compliant to EMC norm EN55022-Class-B
■ RoHS compliant
Description
The STEVAL-ISA112V1 demonstration board
implements a 4 W single-output wide range mains
power supply to be used in applications such as
white goods, smaller home appliances, home
automation, LED driver, etc.
The board uses the new VIPER06HN, a new
offline high voltage converter from the VIPerPlus
family by STMicroelectronics. The VIPER06 is
specifically designed for fixed frequency flyback
converters, combining a high-performance low
voltage PWM controller chip and a max. 32 Ω
RDS(on), 800 V BV(DSS), avalanche-rugged
Power MOSFET in the same package.
The application is optimized for less than 30 mW
standby consumption and meets the EPA 2.0
limits, therefore helping to meet the most stringent
energy saving requirements.
STEVAL-ISA112V1
The STEVAL-ISA112V1 demonstration board
implements several forms of protection that
considerably increase end-product safety and
reliability: overload protection, feedback
disconnection, thermal shutdown.
January 2013
Doc ID 024120 Rev 1
For further information contact your local STMicroelectronics sales office.
1/14
www.st.com
14