Datasheet Texas Instruments UCC28221DG4
| Manufacturer | Texas Instruments |
| Series | UCC28221 |
| Part Number | UCC28221DG4 |
Dual Interleaved PWM Controller with Programmable Max Duty Cycle 16-SOIC -40 to 105
Datasheets
UCC2822x Interleaved Dual PWM Controller With Programmable Max Duty Cycle datasheet
PDF, 1.2 Mb, Revision: G, File published: Apr 6, 2017
Extract from the document
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Packaging
| Pin | 16 |
| Package Type | D |
| Industry STD Term | SOIC |
| JEDEC Code | R-PDSO-G |
| Package QTY | 40 |
| Carrier | TUBE |
| Device Marking | 28221 |
| Width (mm) | 3.91 |
| Length (mm) | 9.9 |
| Thickness (mm) | 1.58 |
| Pitch (mm) | 1.27 |
| Max Height (mm) | 1.75 |
| Mechanical Data | Download |
Parametrics
| Control Method | Current |
| Duty Cycle(Max) | 90 % |
| Frequency(Max) | 2000 kHz |
| Gate Drive(Typ) | 0.01 A |
| Operating Temperature Range | -40 to 105 C |
| Package Group | SOIC |
| Rating | Catalog |
| Special Features | HV Start-up,Input Line Monitor,Multi-topology,Programmable Slope Compensation,Soft Start |
| Topology | Flyback,Forward |
| UVLO Thresholds On/Off | 13.0/8.0 V |
| Vin(Max) | 110 V |
| Vin(Min) | 36 V |
Eco Plan
| RoHS | Compliant |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: UCC28221EVM
UCC28221 200-W Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
Application Notes
- 200-W Interleaved Forward Converter Design Review Using TI's UCC28221 PWM ControPDF, 314 Kb, File published: Apr 19, 2004
Model Line
Series: UCC28221 (3)
- UCC28221D UCC28221DG4 UCC28221PW
Manufacturer's Classification
- Semiconductors > Power Management > Offline and Isolated DC/DC Controllers and Converters > PWM and Resonant Controller