STEVAL-ISA182V1
Active8.4 W / 30 W PEAK POWER OFFLINE FLYBACK CONVERTER USING VIPER38HD
STEVAL-ISA182V1
Active8.4 W / 30 W PEAK POWER OFFLINE FLYBACK CONVERTER USING VIPER38HD
Description
General part information
STEVAL-ISA182V1 Series
The STEVAL-ISA182V1 evaluation board implements an isolated flyback converter (12 V / 0.7 A) 8.4 W (30 W peak), US range 85 – 132 VAC, developed for metering.
The core of the application is the VIPER38HD, the latest offline 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 device features an adjustable extra power timer (EPT) that enables the IC to sustain overload conditions for a few seconds.
The main characteristics of the evaluation board are its small size, minimal BoM, high efficiency and low standby consumption. Extremely low consumption under the no-load condition is ensured thanks to burst mode operation that reduces the average switching frequency and minimizes all frequency related losses.
Technical Specifications
Parameters and characteristics for this part
| Specification | STEVAL-ISA182V1 |
|---|---|
| Contents | Board |
| Current - Output | 700 mA |
| Frequency - Switching | 115 kHz |
| Isolated Output Count | 1 |
| Main Purpose | Primary Side, AC/DC |
| Output Type | Isolated |
| Power - Output | 8.4 W |
| Regulator Topology | Flyback |
| Total Output Count | 1 |
| Utilized IC / Part | VIPer38 |
| Voltage - Input (AC) Maximum | 132 V |
| Voltage - Input (AC) Minimum | 85 VAC |
| Voltage - Output | 12 V |
Pricing
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CAD
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