Texas Instruments UCC28221DR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 10.34 | Dhs. 10.34 |
| 15+ | Dhs. 10.03 | Dhs. 150.45 |
| 25+ | Dhs. 9.81 | Dhs. 245.25 |
| 50+ | Dhs. 9.27 | Dhs. 463.50 |
| 100+ | Dhs. 8.18 | Dhs. 818.00 |
| N+ | Dhs. 1.64 | Price Inquiry |
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Texas Instruments UCC28221DR Flyback PWM Controller IC
The UCC28221DR is a high-performance isolated flyback PWM controller from Texas Instruments, designed for precision power management applications across aerospace, automotive, industrial, telecommunications, medical, and consumer electronics sectors. This advanced controller IC delivers reliable 2MHz switching frequency operation with comprehensive protection features including current limiting, over-voltage protection, and soft start functionality.
Key Features:
- 2MHz high-frequency switching for compact transformer design
- Isolated flyback topology for enhanced safety and performance
- Wide operating temperature range: -55°C to 150°C (TJ)
- 8.4V to 14.5V supply voltage range with 13V start-up
- 75% maximum duty cycle for efficient power conversion
- Integrated soft start and fault protection (current limiting, over-voltage)
- Surface mount 16-SOIC package for automated assembly
- RoHS compliant for environmental compliance
Applications: Ideal for AC-DC offline switching power supplies, battery chargers, LED drivers, industrial control systems, and embedded power modules requiring long lifecycle support and full traceability.
Quality & Traceability: All units ship with full manufacturer traceability documentation and comply with RoHS/REACH environmental standards. Backed by Texas Instruments' long lifecycle commitment for critical industrial and aerospace applications.
Related Resources & Internal Links
Explore our complete range of AC DC Converters, Offline Switchers for additional power management solutions and complementary components. Visit our homepage to browse our full semiconductor catalog including programmable logic, power management ICs, and precision analog components. For technical application notes, design guides, product selection tools, and industry insights, check our technical blog.
| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Tape & Reel (TR) | |
| Output Isolation | Isolated |
| Internal Switch(s) | No |
| Voltage - Breakdown | - |
| Topology | Flyback |
| Voltage - Start Up | 13 V |
| Voltage - Supply (Vcc/Vdd) | 8.4V ~ 14.5V |
| Duty Cycle | 75% |
| Frequency - Switching | 2MHz |
| Power (Watts) | - |
| Fault Protection | Current Limiting, Over Voltage |
| Control Features | Soft Start |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 16-SOIC |
| ROHS |  |
No datasheet available. Please contact sales@hqickey.com for the latest datasheet.
