# Universal Switching Power Supply EVD/DVD – +5V / +12V / -12V, 18W

> Switching power supply module for DVD, EVD, decoders and audio-video equipment, converts 100-265VAC into +5V, +12V and -12V DC, maximum power 18W. Based on the VIP22A chip (STMicroelectronics), it includes protection against undervoltage, overvoltage, overcurrent and overheating. Operating temperature -10 - 50°C, humidity 25%-85%, dimensions 40 x 95 mm.

- Page: https://sigmanortec.ro/en/universal-switching-power-supply-evd-dvd-5v-12v-12v-18w
- Price: 21.60 RON
- Availability: Out of stock
- Reference: 88193 · EAN: 5940870394623
- Category: Electronic components > Power Supply
- Specifications: Power: 0 - 20W; Input Voltage: 220VAC; Output Voltage: +5V, +12V, -12V; Input Voltage Type: AC; Output Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.
- Updated: 2026-09-14
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-22 02:22 (Europe/Bucharest)

## Description

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.
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.