Texas Instruments UCC2809PWTR-1G4
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 5.70 | Dhs. 5.70 |
| 15+ | Dhs. 5.52 | Dhs. 82.80 |
| 25+ | Dhs. 5.40 | Dhs. 135.00 |
| 50+ | Dhs. 5.10 | Dhs. 255.00 |
| 100+ | Dhs. 4.50 | Dhs. 450.00 |
| N+ | Dhs. 0.90 | Price Inquiry |
Request Quote / Inquiry
Texas Instruments UCC2809PWTR-1G4 BiCMOS Current-Mode PWM Controller
The UCC2809PWTR-1G4 from Texas Instruments is a high-performance BiCMOS current-mode PWM controller designed for isolated power supply applications. This versatile controller supports boost, flyback, and forward converter topologies, making it ideal for aerospace, automotive, industrial, telecommunications, medical, and consumer electronics applications.
Key Features & Benefits
- High-Speed Switching: 1MHz switching frequency enables compact transformer and filter designs
- Wide Input Range: 8V to 19V supply voltage with 10V start-up threshold
- Flexible Topology Support: Compatible with boost, flyback, and forward converter designs
- Advanced Control: Integrated frequency control and soft-start functionality for reliable operation
- Extended Temperature Range: -55°C to 150°C (TJ) for demanding environments
- Space-Saving Package: Compact 8-TSSOP surface mount package (4.40mm width)
- RoHS Compliant: Meets environmental standards for global deployment
Applications
This PWM controller is perfectly suited for isolated DC-DC converters, offline power supplies, battery chargers, LED drivers, and industrial control systems requiring precise regulation and high efficiency.
Why Choose This Component? Backed by Texas Instruments' reputation for reliability and long lifecycle support, the UCC2809PWTR-1G4 offers proven performance with full traceability and compliance documentation. Perfect for design-in applications requiring stable supply and technical support.
| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Tape & Reel (TR) | |
| 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-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 8-TSSOP |
| ROHS |  |
UCC2809PWTR-1G4.pdf