Texas Instruments UCC3809DTR-1G4
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 4.38 | Dhs. 4.38 |
| 15+ | Dhs. 4.24 | Dhs. 63.60 |
| 25+ | Dhs. 4.15 | Dhs. 103.75 |
| 50+ | Dhs. 3.92 | Dhs. 196.00 |
| 100+ | Dhs. 3.46 | Dhs. 346.00 |
| N+ | Dhs. 0.69 | Price Inquiry |
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Texas Instruments UCC3809DTR-1G4 - BiCMOS Current-Mode PWM Controller
The UCC3809DTR-1G4 from Texas Instruments is a high-performance BiCMOS current-mode PWM controller designed for versatile power supply applications. This advanced IC supports multiple topologies including boost, buck, flyback, and forward configurations, making it ideal for aerospace, automotive, industrial, medical, and telecom applications requiring long-term availability and proven reliability.
Key Features & Benefits:
- Wide Supply Voltage Range: 8V to 19V operation with 15V start-up voltage ensures flexible power design
- High-Speed Switching: 1MHz switching frequency enables compact power supply designs with smaller magnetics
- Multiple Topology Support: Compatible with boost, buck, flyback, and forward converter designs
- Advanced Control Features: Integrated frequency control and soft-start functionality for enhanced system protection
- Extended Temperature Range: -55°C to 150°C (TJ) operation for harsh environment applications
- Space-Saving Package: 8-SOIC surface mount package (3.90mm width) for high-density PCB layouts
- RoHS & REACH Compliant: Meets international environmental standards with full traceability
Applications:
This PWM controller is engineered for demanding power management applications in aerospace systems, automotive electronics, industrial automation, medical devices, and telecommunications infrastructure where long product lifecycles and consistent supply are critical.
Documentation: Full datasheet and technical documentation available from Texas Instruments.
Quality Assurance: As an authorized distributor, we provide 100% traceable components with manufacturer warranties, RoHS/REACH compliance certificates, and long-term lifecycle support for design-in confidence.
| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Tape & Reel (TR) | |
| Output Isolation | Isolated |
| Internal Switch(s) | No |
| Voltage - Breakdown | - |
| Topology | Boost, Buck, Flyback, Forward |
| Voltage - Start Up | 15 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 |  |
UCC3809DTR-1G4.pdf