Texas Instruments UCC28221DRG4
| 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 UCC28221DRG4 Flyback PWM Controller IC
The UCC28221DRG4 is a high-performance isolated flyback PWM controller from Texas Instruments, designed for AC/DC and DC/DC power conversion applications. This advanced controller IC delivers reliable power management with integrated protection features and operates at switching frequencies up to 2MHz, making it ideal for compact, high-efficiency power supply designs in industrial, telecommunications, automotive, and consumer electronics applications.
Key Features & Benefits:
- High-Frequency Operation: 2MHz switching frequency enables smaller transformer and output filter designs
- Wide Input Range: 8.4V to 14.5V supply voltage (Vcc/Vdd) with 13V start-up voltage
- Isolated Flyback Topology: Provides galvanic isolation for safety-critical applications
- Comprehensive Protection: Built-in current limiting and over-voltage protection safeguards your power system
- Soft Start Feature: Reduces inrush current and stress on components during power-up
- Extended Temperature Range: -55°C to 150°C (TJ) operation for harsh environments
- Compact Surface Mount Package: 16-SOIC (3.90mm width) for space-constrained designs
- RoHS Compliant: Meets environmental standards for global markets
Applications:
- AC/DC offline power supplies
- DC/DC isolated converters
- Industrial control systems
- Telecommunications equipment
- Automotive electronics
- Medical devices
- Consumer electronics
Why Choose UCC28221DRG4?
The UCC28221DRG4 offers design engineers a proven, reliable solution for isolated power conversion with the backing of Texas Instruments' quality and long-term product lifecycle support. Its combination of high switching frequency, comprehensive protection features, and wide operating temperature range makes it suitable for demanding applications across multiple industries.
Availability: In stock and ready to ship with full traceability documentation and RoHS compliance certification.
Related Products & Resources
Explore our complete range of AC DC Converters, Offline Switchers for more power management solutions. Visit HQICKEY to browse our full catalog of semiconductor components, or check out our News & Technical Resources for the latest industry insights and product updates.
| 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.
