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12V-0.6A flyback isolation converter using VIPer™Plus series products - VIPer0P

STEVAL-ISA180V1

Overview

The STEVAL-ISA180V1 evaluation board implements a wide mains range flyback isolated converter (12 V - 0.6 A), developed for general purpose applications.

This high-voltage converter intelligently integrates an 800 V rugged power MOSFET with PWM current-mode control. The core of the application is the new VIPer0P off-line high voltage converter from VIPerPlus family with zero power features.
The evaluation board features a small size and minimal BOM, high efficiency, low standby consumption and high reliability due to these protections: pulse skip mode to avoid flux-runaway, delayed overload protection (OLP), max duty cycle counter, V_CC clamp and thermal shutdown.

Main features

Universal AC main input voltage range: 85 to 265 V_AC
Output range: 12 V - 0.6 A
Rated output power: 7.2 W
Input power in standby @ 230 V_AC: less than 18 mW
Active mode efficiency: > 80%
EMI: according to EN55022-Class-B
RoHS compliant

Design Files

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It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

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Update:2025-06-03 13:32:41

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