STMicroelectronics VIPER20A-22-E
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 6.11 | Dhs. 6.11 |
| 15+ | Dhs. 5.92 | Dhs. 88.80 |
| 25+ | Dhs. 5.80 | Dhs. 145.00 |
| 50+ | Dhs. 5.47 | Dhs. 273.50 |
| 100+ | Dhs. 4.83 | Dhs. 483.00 |
| N+ | Dhs. 0.97 | Price Inquiry |
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STMicroelectronics VIPER20A-22-E Offline Flyback Converter
The VIPER20A-22-E from STMicroelectronics is a high-performance 20W offline flyback converter IC designed for AC-DC power supply applications. Featuring an integrated 700V power MOSFET and advanced protection circuitry, this converter delivers reliable, efficient power conversion for industrial, consumer, and telecommunications equipment.
Key Features & Benefits
- 20W Power Output: Ideal for low-to-medium power AC-DC applications
- 700V Breakdown Voltage: High-voltage capability for universal mains input (85-265VAC)
- Integrated Power Switch: Reduces component count and simplifies design
- Up to 200kHz Switching Frequency: Enables compact transformer design and reduced EMI
- Comprehensive Protection: Built-in current limiting and over-temperature shutdown ensure safe, reliable operation
- Wide Supply Range: 8V to 15V operating voltage with 11V start-up
- Surface Mount Package: 5-PENTAWATT configuration for automated assembly and space savings
Typical Applications
- AC-DC adapters and chargers
- Auxiliary power supplies for industrial equipment
- Set-top boxes and consumer electronics
- LED lighting drivers
- Home appliances and white goods
- Telecom and networking equipment
Quality & Compliance
This component is RoHS compliant, meeting international environmental standards for hazardous substance restrictions. STMicroelectronics maintains rigorous quality control and offers full traceability for aerospace, automotive, industrial, and medical applications.
Why Choose VIPER20A-22-E?
The VIPER™ family from STMicroelectronics is trusted worldwide for offline power conversion. The VIPER20A-22-E combines proven reliability, comprehensive protection features, and design flexibility in a compact surface-mount package—making it the ideal choice for engineers developing cost-effective, high-performance AC-DC power supplies.
| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | VIPER™ |
| Packaging | Tube | |
| Output Isolation | Isolated |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 700V |
| Topology | Flyback |
| Voltage - Start Up | 11 V |
| Voltage - Supply (Vcc/Vdd) | 8V ~ 15V |
| Duty Cycle | - |
| Frequency - Switching | Up to 200kHz |
| Power (Watts) | 20 W |
| Fault Protection | Current Limiting, Over Temperature |
| Control Features | - |
| Operating Temperature | - |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | Pentawatt-5 HV (Bent and Staggered Leads) |
| Supplier Device Package | 5-PENTAWATT |
| ROHS |  |
VIPER20A-22-E.pdf