STEVAL-ISA133V1
ActiveDOUBLE OUTPUT SMPS FOR POWER LINE APPLICATIONS USING THE ALTAIR04-900 PRIMARY CONTROLLER
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STEVAL-ISA133V1
ActiveDOUBLE OUTPUT SMPS FOR POWER LINE APPLICATIONS USING THE ALTAIR04-900 PRIMARY CONTROLLER
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Technical Specifications
Parameters and characteristics for this part
| Specification | STEVAL-ISA133V1 |
|---|---|
| Contents | Board(s) |
| Current - Output | 550 mA, 100 mA |
| Main Purpose | AC/DC, Primary Side |
| Outputs and Type | 2 Isolated Outputs |
| Power - Output | 7.5 W |
| Regulator Topology | Flyback |
| Utilized IC / Part | ALTAIR04-900 |
| Voltage - Input [Max] | 264 VAC |
| Voltage - Input [Min] | 90 VAC |
| Voltage - Output | 13 V, 3.3 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | N/A | 1 | $ 50.03 | |
Description
General part information
STEVAL-ISA133V1 Series
The STEVAL-ISA133V1 demonstration board implements a 7.5 W double output wide range mains adapter with constant-voltage/constant-current, designed as an innovative AC-DC adapter to supply a complete power line communication system based on the ST7580.
The power supply provides a 13 V output voltage to supply the power line modem (PLM) and the analog circuitry, and a post-regulated 3.3 volts to supply digital circuitry and an optional external microcontroller.
The STEVAL-ISA133V1 demonstration board uses the new ALTAIR04-900, a quasi-resonant (QR) current-mode controller IC specifically designed for QR ZVS (zero voltage switching at switch turn-on) flyback converters, which combines a high-performance low-voltage PWM controller chip and a typical 16 RDSon, 900 V, avalanche-rugged power MOSFET in the same package.
Documents
Technical documentation and resources