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STMicroelectronics Viper11LS | Demoboard Steval-ISA196V1
a high-voltage converter that intelligently integrates an 800 V rugged power MOSFET with PWM current-mode control
Overview
| Topology | Flyback Converter |
| Input voltage | 230 V |
| Output 1 | 5 V / 1.2 A |
| IC revision | V1 |
Description
The STEVAL-ISA196V1 evaluation board implements a flyback converter (5 V / 1.2 A) wide range mains developed for general purpose applications.The core of the application is the VIPer11, a new off-line high voltage converter from the VIPerPlus family.The device is a high-voltage converter 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 and minimal BOM, high efficiency and low standby consumption.
Features
◾Universal AC main input voltage range: 85VAC to 265VAC◾Output voltage: 5 V◾Output current: 1.2 A◾Rated output power: 6 W◾No load input power @230 VAC : < 10 mW◾Active mode efficiency: > 78%◾EMI: according to EN55022-Class-B◾RoHS compliant
More information
Products
Order Code | Datasheet | Simulation | Downloads | Status | Product series | C | Tol. C | VR(V (DC)) | Size | Operating Temperature | DF(%) | RISO | Ceramic Type | L(mm) | W(mm) | H(mm) | Fl(mm) | Packaging | L(µH) | IR(A) | ISAT(A) | RDC(mΩ) | fres(MHz) | ISAT,10%(A) | RDC max.(Ω) | Version | VIN | VOut1(V) | IOut1(A) | VT(V (AC)) | fswitch(kHz) | NPRI : NSEC : NAUX | Mount | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| WCAP-CSGP MLCCs 50 V(DC), 100 pF, ±10% | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 50 V(DC) | Capacitance100 pF | Capacitance±10% | Rated Voltage50 V (DC) | Size0603 | Operating Temperature -55 °C up to +125 °C | Dissipation Factor2.5 % | Insulation Resistance10 GΩ | Ceramic TypeX7R Class II | Length1.6 mm | Width0.8 mm | Height0.8 mm | Pad Dimension0.4 mm | Packaging7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |||||
| WCAP-CSGP MLCCs 50 V(DC), 1 nF, ±10% | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 50 V(DC) | Capacitance1 nF | Capacitance±10% | Rated Voltage50 V (DC) | Size0603 | Operating Temperature -55 °C up to +125 °C | Dissipation Factor2.5 % | Insulation Resistance10 GΩ | Ceramic TypeX7R Class II | Length1.6 mm | Width0.8 mm | Height0.8 mm | Pad Dimension0.4 mm | Packaging7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |||||
 | WE-LQS SMT Power Inductor, –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-LQS SMT Power Inductor | – | – | – | Size4018 | Operating Temperature -40 °C up to +125 °C | – | – | – | Length4 mm | Width4 mm | Height1.8 mm | – | – | Inductance3.3 µH | Rated Current2 A | Saturation Current2.9 A | DC Resistance55 mΩ | Self Resonant Frequency56 MHz | – | – | – | – | – | – | – | – | – | MountSMT | ||||
 | WE-TI Radial Leaded Wire Wound Inductor, –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-TI Radial Leaded Wire Wound Inductor | – | – | – | Size5075 | Operating Temperature -40 °C up to +125 °C | – | – | – | Length6 mm | Width6 mm | Height8.5 mm | – | – | Inductance470 µH | Rated Current0.35 A | Saturation Current0.4 A | – | Self Resonant Frequency3.4 MHz | Saturation Current @ 10%0.4 A | DC Resistance2.4 Ω | VersionHeat Shrinking Tube | – | – | – | – | – | – | MountTHT | ||||
 | WE-OLSTM Offline Flyback Transformers, –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-OLSTM Offline Flyback Transformers | – | – | – | SizeEE13/7/6 | Operating Temperature -40 °C up to +125 °C | – | – | – | Length15 mm | Width15.75 mm | Height18.5 mm | – | PackagingTray | Inductance2000 µH | – | Saturation Current0.53 A | – | – | – | – | – | Input Voltage 85 - 265 V (AC) | Output Voltage 15 V | Output Current 11.2 A | Insulation Test Voltage1875 V (AC) | Switching Frequency 60 | Turns Ratio12.36:1 | MountTHT |