Part # Brief STEVAL-ISA023V2 VIPER53-E datasheet

Part Manufacturer: ST Microelectronics

ST Microelectronics

Part Description: Flyback AC-DC converter evaluation board based on the VIPer53-E with 24 W negative output


Part Details:

STEVAL-ISA023V2 Flyback AC-DC converter evaluation board based on the VIPer53-E with 24 W negative output Data Brief Features Input voltage, Vin: from 90 to 265 Vrms Negative output voltage: -5 V,-12 V Standby consumption: <1 W Total output power: 24 W EMI requirements: EN55022 Class B Safety: EN 60950 Description STEVAL-ISA023V2 This is an ideal solution for a 25 W switch mode power supply (SMPS) dedicated to industrial or white-goods applications. The board accepts a wide range of input voltages (90 to 265 Vrms) and delivers 2 negative output voltages. The switch-mode power supply(SMPS) is based on the VIPer53-E. The VIPer53-E combines an enhanced current-mode PWM controller with a high-voltage MDmeshTM Power MOSFET in the same package. The main characteristics of the evaluation board are its high efficiency and low standby consumption. These, combined with the minimal component count and global low cost approach, makes it an ideal solution for powering industrial or consumer equipment, while also meeting worldwide consumption requirements. December 2007 Rev 1 1/4 For further information contact your local STMicroelectronics sales office. www.st.com 4 Board schematic STEVAL-ISA023V2 1 Board schematic Figure 1. Scheme N2 CO 1 2 3 4 0 8C1 100n outV D GN n L78L33 7 Vi C1 470n U4 Positive version only Negative version only 1V 3 D9 9. R1 120R 100nF 5


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Brief STEVAL-ISA023V2 VIPER53-E.pdf Datasheet