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The product is intended for specialists and requires qualified and authorized personnel. The product does not include assembly/use instructions . Putting the product into operation by unqualified persons leads to the loss of the warranty according to the Terms and Conditions on the site.
The specified technical parameters (current, power, etc.) represent maximum allowable values under ideal operating conditions. For safe use and optimal lifespan, it is recommended to operate the product continuously at no more than 50% of the specified maximum values.
Universal Switching Power Supply EVD/DVD – +5V / +12V / -12V, 18W
The compact power supply module for DVD, EVD, decoders, and audio-video equipment converts 100-265VAC into stable DC voltages of +5V, +12V, and -12V, delivers up to 18W, is based on the VIP22A for efficiency and reliability, includes overcurrent, overvoltage, and overtemperature protection, and integrates easily thanks to its small size.
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This module is designed to power DVD players, EVDs, decoders, and other devices requiring +5V, +12V, or -12V voltages. It uses the VIP22A integrated circuit from STMicroelectronics, which combines the PWM controller and MOSFET transistor in a single package, ensuring simplicity and reliability.
The board operates at an input voltage range of 100 - 265 VAC, providing thermal protection, overvoltage, overcurrent, and undervoltage protection.
Specifications:
Input voltage: 100 - 265 VAC, 47 - 63 Hz
Output voltages: +5V, +12V, -12V (regulated)
Maximum power: 18W
Protections: Input undervoltage, overvoltage, overcurrent, thermal
Operating temperature: -10 ~ 50°C
Operating humidity: 25 ~ 85%
Chip: VIP22A
Dimensions: 40 x 95 mm
Layout:

| Terminal | Marking | Description |
|---|---|---|
| AC power connector | AC IN | 100-265 VAC mains input |
| +5V output | +5V | +5V output |
| +12V output | +12V | +12V output |
| -12V output | -12V | -12V output |
| Common GND | GND | Common ground |
Usage:
Connect the power cable to the terminal marked AC IN. Make sure the power source is disconnected before making connections. Verify that the total load does not exceed 18W.
After all connections are checked, power on the board and measure the output voltages with a multimeter before connecting sensitive equipment.
Produs destinat utilizarii in proiecte electronice, automatizari, prototipare, educatie si cercetare.
Produsul trebuie utilizat numai conform specificatiilor tehnice mentionate in descriere si/sau in documentatia produsului.
Avertismente generale de siguranta:
Nu utilizati produsul la tensiuni, curenti sau temperaturi peste valorile specificate.
Montajul si conectarea trebuie realizate de persoane cu cunostinte tehnice minime in domeniul electric/electronic.
Evitati scurtcircuitele, inversarea polaritatii si conectarea gresita a alimentarii.
Nu lasati produsul alimentat nesupravegheat in timpul testelor.
Produsul nu este jucarie si nu este destinat copiilor.
Pentru modulele electronice, se recomanda utilizarea in carcase, panouri sau montaje protejate, dupa caz.
Identificare produs:
Denumirea produsului, codul/SKU-ul si caracteristicile tehnice sunt mentionate in pagina produsului si/sau pe eticheta ambalajului.
Producator / Importator / Distribuitor:
Sigmanortec S.R.L.
Calea Bucuresti nr. 9, Targu Jiu, Gorj, Romania
E-mail: [email protected]
Website: www.sigmanortec.ro
Persoana responsabila in UE:
Sigmanortec S.R.L.
Calea Bucuresti nr. 9, Targu Jiu, Gorj, Romania
E-mail: [email protected]
Documentatie si siguranta:
Pentru informatii suplimentare, fise tehnice, declaratii de conformitate sau instructiuni, ne puteti contacta la [email protected].