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Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
UCC2809D-1
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 7.94 AED | Dhs. 7.94 AED |
| 15+ | Dhs. 7.68 AED | Dhs. 115.20 AED |
| 25+ | Dhs. 7.52 AED | Dhs. 188.00 AED |
| 50+ | Dhs. 7.10 AED | Dhs. 355.00 AED |
| 100+ | Dhs. 6.26 AED | Dhs. 626.00 AED |
| N+ | Dhs. 1.25 AED | Price Inquiry |
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UCC2809D-1 High-Performance PWM Controller IC
The UCC2809D-1 from Unitrode is a precision pulse-width modulation (PWM) controller designed for isolated power supply applications. This versatile IC supports boost, flyback, and forward converter topologies, making it ideal for aerospace, automotive, industrial, medical, and telecommunications power management systems.
Key Features & Benefits
- High-Frequency Operation: 1MHz switching frequency enables compact transformer designs and reduced component size
- Wide Supply Range: Operates from 8V to 19V with 10V start-up voltage for flexible power architecture integration
- Isolated Output: Provides galvanic isolation for enhanced safety and noise immunity
- Advanced Control: Integrated frequency control and soft-start features protect components during power-up
- Extended Temperature Range: -55°C to 150°C junction temperature rating for harsh environment reliability
- Space-Efficient Package: Surface mount 8-SOIC (3.90mm width) for high-density PCB layouts
- RoHS Compliant: Meets environmental standards for global market compliance
Technical Applications
Engineers specify the UCC2809D-1 for precision DC-DC conversion in mission-critical systems requiring long lifecycle availability, full traceability, and proven reliability. The 70% maximum duty cycle and isolated architecture make it particularly well-suited for:
- Aerospace avionics and flight control power supplies
- Automotive ECU and sensor power management
- Industrial automation and PLC systems
- Medical diagnostic and therapeutic equipment
- Telecom infrastructure and base station power
Design Support & Documentation
Full datasheets, reference designs, and application notes are available to support your design-in process. Our technical team provides engineering consultation for power supply architecture, component selection, and compliance verification.
Ordering Information: Available in bulk packaging with full traceability documentation. Contact us for volume pricing, lead times, and custom packaging options.
Related Products & Resources
Explore our complete range of AC DC Converters, Offline Switchers for your power management needs. Browse thousands of high-reliability semiconductor components at HQICKEY, your trusted distributor for aerospace, automotive, industrial, medical, and telecom applications.
Stay updated with the latest industry insights, technical articles, and product announcements on our News & Technical Blog.
| Product attributes | Property Value |
| Manufacturer | Unitrode |
| Product Series | |
| Packaging | Bulk | |
| Output Isolation | Isolated |
| Internal Switch(s) | No |
| Voltage - Breakdown | - |
| Topology | Boost, Flyback, Forward |
| Voltage - Start Up | 10 V |
| Voltage - Supply (Vcc/Vdd) | 8V ~ 19V |
| Duty Cycle | 70% |
| Frequency - Switching | 1MHz |
| Power (Watts) | - |
| Fault Protection | - |
| Control Features | Frequency Control, Soft Start |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
| ROHS |  |
UCC2809D-1.pdf