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STMicroelectronics VIPER01 | Demoboard STEVAL-ISA177V1
5 V, 0.85 A flyback converter using VIPer™ Plus – VIPer01
Overview
| Topology | Flyback Converter |
| Input voltage | 85-265 V |
| Output 1 | 5 V / 0.8 A |
| IC revision | 1 |
Description
The STEVAL-ISA177V1 evaluation board implements a wide-range converter in flyback non isolated topology, delivering 0.85 A on a 5 V output for general purpose applications.The core of the application is the new VIPer01 offline high voltage converter from the VIPerPlus range 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 with minimal BOM, high efficiency and low standby consumption.
Features
Universal AC main input voltage range: 85VAC to 265VAC
- Output range: 15 V / 0.85 A
- Rated output power: 4.25 W
- Input power in standby @ 230 VAC: < 9 mW
- Active mode efficiency: > 74%
- EMI: according to EN55022-Class-B
- RoHS compliant
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | IR (A) | ISAT (A) | RDC (mΩ) | fres (MHz) | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 74404042033 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-LQS SMT Power Inductor | 3.3 | 2 | 2.9 | 55 | 56 |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 74404042033 | SPEC |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | IR (A) | ISAT (A) | RDC (mΩ) | fres (MHz) | Samples |
|---|