onsemi FSDH321Z
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 1.69 | Dhs. 1.69 |
| 15+ | Dhs. 1.62 | Dhs. 24.30 |
| 25+ | Dhs. 1.58 | Dhs. 39.50 |
| 50+ | Dhs. 1.50 | Dhs. 75.00 |
| 100+ | Dhs. 1.32 | Dhs. 132.00 |
| N+ | Dhs. 0.26 | Price Inquiry |
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FSDH321Z - Integrated Flyback Switching Regulator
The FSDH321Z from onsemi is a high-performance offline switching regulator from the FPS™ (Fairchild Power Switch) series, designed for isolated flyback topology AC/DC power conversion applications. This integrated solution combines a 650V power MOSFET with advanced control circuitry, delivering up to 17W of output power with excellent efficiency and comprehensive protection features.
Key Features
- High Voltage Capability: 650V breakdown voltage for universal AC input applications
- Integrated Power Switch: Built-in high-voltage MOSFET eliminates external switching components
- Isolated Flyback Topology: Provides galvanic isolation between input and output
- 100kHz Switching Frequency: Enables compact transformer design and reduced EMI
- Comprehensive Protection: Current limiting, overload, over-temperature, and over-voltage protection
- Wide Operating Range: 8V to 20V supply voltage, -25°C to 85°C ambient temperature
- Through-Hole Package: Standard 8-DIP for easy prototyping and reliable manufacturing
Applications
- AC/DC offline power supplies and adapters
- Auxiliary power supplies for industrial equipment
- Consumer electronics and appliances
- LED lighting drivers
- Smart home and IoT device power modules
- Battery chargers and power management systems
Technical Advantages
The FSDH321Z integrates critical power conversion functions into a single package, reducing component count, board space, and design complexity. The 67% maximum duty cycle and 100kHz switching frequency optimize transformer utilization while maintaining low electromagnetic interference. Multiple protection mechanisms ensure safe operation under fault conditions, extending system reliability and meeting stringent safety standards for mission-critical applications.
Quality & Compliance
As an authorized onsemi distributor, we provide fully traceable components with complete documentation, RoHS/REACH compliance certification, and long lifecycle availability to support your critical designs from prototype through production.
| Product attributes | Property Value |
| Manufacturer | onsemi |
| Product Series | FPS™ |
| Packaging | Bag | |
| Output Isolation | Isolated |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 650V |
| Topology | Flyback |
| Voltage - Start Up | 12 V |
| Voltage - Supply (Vcc/Vdd) | 8V ~ 20V |
| Duty Cycle | 67% |
| Frequency - Switching | 100kHz |
| Power (Watts) | 17 W |
| Fault Protection | Current Limiting, Over Load, Over Temperature, Over Voltage |
| Control Features | - |
| Operating Temperature | -25°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Through Hole |
| Package / Case | 8-DIP (0.300", 7.62mm) |
| Supplier Device Package | 8-DIP |
No datasheet available. Please contact sales@hqickey.com for the latest datasheet.
