Texas Instruments UCC28221PWR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 10.41 | Dhs. 10.41 |
| 15+ | Dhs. 10.10 | Dhs. 151.50 |
| 25+ | Dhs. 9.88 | Dhs. 247.00 |
| 50+ | Dhs. 9.33 | Dhs. 466.50 |
| 100+ | Dhs. 8.24 | Dhs. 824.00 |
| N+ | Dhs. 1.65 | Price Inquiry |
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Texas Instruments UCC28221PWR Flyback PWM Controller
The UCC28221PWR from Texas Instruments is a high-performance isolated flyback PWM controller designed for AC/DC offline switching applications. This advanced controller IC delivers reliable power management with integrated soft-start control and comprehensive fault protection including current limiting and over-voltage protection.
Key Features:
- 2MHz high-frequency switching for compact transformer design
- Isolated flyback topology for safety-critical applications
- 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
- Soft-start control for reduced inrush current
- Current limiting and over-voltage fault protection
- Surface mount 20-TSSOP package for automated assembly
- RoHS compliant for environmental compliance
Applications: AC/DC power supplies, battery chargers, industrial control systems, telecommunications equipment, and consumer electronics requiring isolated power conversion.
Quality & Traceability: Genuine Texas Instruments components with full manufacturer traceability and long lifecycle support. Tape & Reel packaging available for high-volume production.
Related Products & Resources
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| 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 | 20-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 20-TSSOP |
| ROHS |  |
No datasheet available. Please contact sales@hqickey.com for the latest datasheet.
