STMicroelectronics VIPER38LE
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 2.25 | Dhs. 2.25 |
| 15+ | Dhs. 2.17 | Dhs. 32.55 |
| 25+ | Dhs. 2.12 | Dhs. 53.00 |
| 50+ | Dhs. 2.01 | Dhs. 100.50 |
| 100+ | Dhs. 1.77 | Dhs. 177.00 |
| N+ | Dhs. 0.35 | Price Inquiry |
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VIPER38LE High-Voltage Flyback Converter IC
The VIPER38LE from STMicroelectronics is a high-performance offline switcher designed for flyback topology AC-DC power conversion applications up to 20W. This integrated solution combines an 800V avalanche-rugged power MOSFET with a PWM controller, delivering reliable and efficient power conversion in a compact 10-SDIP through-hole package.
Key Features & Benefits
- High Voltage Capability: 800V breakdown voltage for robust performance in demanding applications
- Integrated Design: Built-in power MOSFET and PWM controller reduce component count and design complexity
- Comprehensive Protection: Current limiting, over-temperature, over-voltage, and short-circuit protection ensure safe operation
- Wide Operating Range: 8.5V to 23.5V supply voltage with 14V start-up voltage
- Efficient Switching: 60kHz switching frequency with 80% duty cycle for optimized performance
- Extended Temperature Range: -40°C to 150°C junction temperature for industrial and automotive applications
- RoHS Compliant: Meets environmental standards for global market compliance
Typical Applications
- AC-DC adapters and chargers
- Auxiliary power supplies
- Home appliances and consumer electronics
- Industrial control systems
- LED lighting drivers
- Standby power supplies
Why Choose VIPER38LE?
The VIPer™ plus series represents STMicroelectronics' commitment to delivering high-reliability power conversion solutions. With its integrated protection features and wide operating temperature range, the VIPER38LE is ideal for aerospace, automotive, industrial, medical, and telecom applications requiring long lifecycle support and full traceability.
As an authorized distributor, we provide genuine STMicroelectronics components with complete documentation, RoHS/REACH compliance certification, and long-term availability commitment.
| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | VIPer™ plus |
| Packaging | Factory | 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 | 60kHz |
| Power (Watts) | 20 W |
| Fault Protection | Current Limiting, Over Temperature, Over Voltage, Short Circuit |
| Control Features | - |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Through Hole |
| Package / Case | 10-SDIP (0.300", 7.62mm) |
| Supplier Device Package | 10-SDIP |
| ROHS |  |
VIPER38LE.pdf