Datasheet Texas Instruments UC1875L
| Manufacturer | Texas Instruments |
| Series | UC1875 |
| Part Number | UC1875L |
Phase Shift Resonant Controller 28-LCCC -55 to 125
Datasheets
Phase Shift Resonant Controller datasheet
PDF, 5.7 Mb, Revision: C, File published: May 24, 2007
Extract from the document
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No |
Packaging
| Pin | 28 |
| Package Type | FK |
| Industry STD Term | LCCC |
| JEDEC Code | S-CQCC-N |
| Package QTY | 1 |
| Carrier | TUBE |
| Device Marking | UC1875L |
| Width (mm) | 11.43 |
| Length (mm) | 11.43 |
| Thickness (mm) | 1.83 |
| Pitch (mm) | 1.27 |
| Max Height (mm) | 2.03 |
| Mechanical Data | Download |
Parametrics
| Control Method | Current,Feedforward,Voltage |
| Duty Cycle(Max) | 100 % |
| Frequency(Max) | 1000 kHz |
| Operating Temperature Range | -55 to 125 C |
| Package Group | LCCC |
| Package Size: mm2:W x L | 28LCCC: 131 mm2: 11.43 x 11.43(LCCC) PKG |
| Rating | Military |
| Special Features | Error Amplifier,Soft Start,Soft Switching,Synchronization Pin |
| Topology | Full-Bridge |
| UVLO Thresholds On/Off | 10/7 V |
| Vin(Max) | 20 V |
| Vin(Min) | 9.25 V |
Eco Plan
| RoHS | See ti.com |
Application Notes
- Phase Shifted Full Bridge, Zero Voltage Transition Design Considerations (Rev. A)PDF, 393 Kb, Revision: A, File published: Jan 22, 2011
This Application Note will highlight the design considerations incurred in a high frequency power supply using the Phase Shifted Resonant PWM control technique. An overview of this switching technique including comparisons to existing fixed frequency non-resonant and variable frequency Zero Voltage Switching is included. Numerous design equations and associated voltage, current and timing waveform
Model Line
Series: UC1875 (6)
Manufacturer's Classification
- Semiconductors > Space & High Reliability > Power Management Products > Offline and Isolated DC/DC Controller and Converter