STMicroelectronics VIPER28HD
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 1.80 | Dhs. 1.80 |
| 15+ | Dhs. 1.76 | Dhs. 26.40 |
| 25+ | Dhs. 1.72 | Dhs. 43.00 |
| 50+ | Dhs. 1.62 | Dhs. 81.00 |
| 100+ | Dhs. 1.43 | Dhs. 143.00 |
| N+ | Dhs. 0.29 | Price Inquiry |
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VIPER28HD High-Voltage Flyback Converter IC
The VIPER28HD from STMicroelectronics is a high-performance offline flyback converter IC designed for isolated AC-DC power supplies up to 16W. Part of the VIPer™ plus series, this integrated switcher combines an 800V avalanche-rugged power MOSFET with a PWM controller, delivering reliable performance across industrial, consumer, and telecom applications.
Key Features & Benefits
- 800V High-Voltage Capability: Robust breakdown voltage for universal mains input (85-265VAC)
- Integrated 16W Flyback Topology: Simplifies design with built-in power switch
- 115kHz Switching Frequency: Enables compact transformer design
- Comprehensive Protection: Current limiting, over-temperature, over-voltage, and short-circuit safeguards
- Wide Operating Range: -40°C to 150°C junction temperature, 8.5V to 23.5V supply voltage
- Surface Mount 16-SO Package: Industry-standard footprint for automated assembly
- RoHS & REACH Compliant: Meets global environmental standards
Typical Applications
- AC-DC adapters and chargers
- Auxiliary power supplies for industrial equipment
- Home appliances and white goods
- LED lighting drivers
- Standby and housekeeping supplies
Why Choose VIPER28HD?
As an authorized distributor, we provide 100% traceable, factory-fresh VIPER28HD ICs with full manufacturer documentation and long lifecycle support. Ideal for design-in projects requiring high reliability and regulatory compliance across aerospace, automotive, industrial, medical, and telecom segments.
All specifications subject to manufacturer's datasheet. Contact us for volume pricing, lead times, and technical support.
| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | VIPer™ plus |
| Packaging | Tube | |
| Output Isolation | Isolated |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 800V |
| Topology | Flyback |
| Voltage - Start Up | 14 V |
| Voltage - Supply (Vcc/Vdd) | 8.5V ~ 23.5V |
| Duty Cycle | 80% |
| Frequency - Switching | 115kHz |
| Power (Watts) | 16 W |
| Fault Protection | Current Limiting, Over Temperature, Over Voltage, Short Circuit |
| Control Features | - |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 16-SO |
| ROHS |  |
VIPER28HD.pdf