STMicroelectronics VIPER22AS
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 3.97 | Dhs. 3.97 |
| 15+ | Dhs. 3.86 | Dhs. 57.90 |
| 25+ | Dhs. 3.78 | Dhs. 94.50 |
| 50+ | Dhs. 3.57 | Dhs. 178.50 |
| 100+ | Dhs. 3.15 | Dhs. 315.00 |
| N+ | Dhs. 0.63 | Price Inquiry |
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VIPER22AS Offline Switcher IC - High-Reliability Flyback Controller
The VIPER22AS from STMicroelectronics is a high-performance offline switcher IC designed for flyback topology power supplies up to 7W. Featuring an integrated 730V power MOSFET and comprehensive protection features, this IC delivers reliable performance for industrial, consumer, and telecom applications.
Key Features:
- Integrated 730V High-Voltage Power MOSFET - Reduces component count and board space
- 7W Output Power - Optimized for low-power offline applications
- 60kHz Switching Frequency - Enables compact transformer design
- Comprehensive Protection - Current limiting, over-temperature, and over-voltage safeguards
- Wide Supply Range - 8V to 38V operating voltage with 14.5V startup
- Surface Mount 8-SOIC Package - Industry-standard footprint for easy integration
- RoHS Compliant - Meets environmental standards for global markets
Applications:
- AC-DC adapters and chargers
- Auxiliary power supplies
- Home appliances and white goods
- Industrial control systems
- Telecom and networking equipment
Why Choose VIPER22AS?
The VIPER22AS combines STMicroelectronics' proven VIPER™ technology with robust protection features and wide operating temperature range (-40°C to 150°C), making it ideal for demanding environments. Its isolated flyback topology ensures safety compliance while the integrated MOSFET simplifies design and reduces BOM costs.
All specifications are maintained per original manufacturer documentation. Full traceability and compliance certificates available upon request.
| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | VIPER™ |
| Packaging | Tube | |
| Output Isolation | Isolated |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 730V |
| Topology | Flyback |
| Voltage - Start Up | 14.5 V |
| Voltage - Supply (Vcc/Vdd) | 8V ~ 38V |
| Duty Cycle | - |
| Frequency - Switching | 60kHz |
| Power (Watts) | 7 W |
| Fault Protection | Current Limiting, Over Temperature, Over Voltage |
| Control Features | - |
| Operating Temperature | -40°C ~ 150°C (TC) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
| ROHS |  |
VIPER22AS.pdf