STEVAL-ISA140V1 Datasheet, PDF (1/4 Pages) STMicroelectronics – RoHS compliant

STEVAL-ISA140V1
15W, 12V output, isolated flyback converter using VIPer™ Plus -
VIPER37HE
Data brief
Description
The STEVAL-ISA140V1 is a 15 W wide range
evaluation board based on the Viper37HE. It is
designed as an example of an isolated auxiliary
power supply.
The board and the transformer were designed
and optimized in order to have a very compact
size evaluation board.
Features
• AC Main Input voltage range: 100 V_AC to
265 V_AC
• Mains frequency (f_L): 50 Hz / 60 Hz
• Output voltage typ: 12 V
• Output current: 1.25 A
• Output ripple voltage: 50 mV
• Rated output power: 15 W
• Input power in standby @230 V_AC: 50 mW
• Active mode efficiency: 78%
• Ambient operating temperature: 60 °C
• RoHS compliant
November 2014
DocID025733 Rev 2
For further information contact your local STMicroelectronics sales office.
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