| Topology | Flyback Converter |
| Input voltage | 120-375 V |
| Output 1 | 12 V / 0.6 A |
| IC revision | 1 |
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, VCC clamp and thermal shutdown.
Remarks- BOM is added with EVM pdf
◾Universal AC main input voltage range: 85 to 265 VAC◾Output range: 12 V - 0.6 A◾Rated output power: 7.2 W◾Input power in standby @ 230 VAC : less than 18 mW◾Active mode efficiency: > 80%◾EMI: according to EN55022-Class-B◾RoHS compliant
Order Code | Datasheet | Simulation | Downloads | Status | Product series | VIN | VOut1(V) | IOut1(mA) | Vaux(V) | ISAT(mA) | VT(V (AC)) | fswitch(kHz) | L(mH) | NPRI : NSEC : NAUX | L(mm) | W(mm) | H(mm) | Mount | Size | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | WE-OLSTM Offline Flyback Transformers, 85 - 265 V (AC), 12 V | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-OLSTM Offline Flyback Transformers | Input Voltage 85 - 265 V (AC) | Output Voltage 112 V | Output Current 1600 mA | Auxiliary Voltage5.1 V | Saturation Current625 mA | Insulation Test Voltage3000 V (AC) | Switching Frequency 60 | Inductance2 mH | Turns Ratio5.86:1:0.586 | Length17 mm | Width13.4 mm | Height21.5 mm | MountTHT | SizeEE16/7/5 |