Datasheet Texas Instruments UC2825DW
Manufacturer | Texas Instruments |
Series | UC2825 |
Part Number | UC2825DW |
High Speed PWM Controller 16-SOIC -40 to 85
Datasheets
High Speed PWM Controller datasheet
PDF, 1.2 Mb, Revision: A, File published: Feb 24, 2004
Extract from the document
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Status
Lifecycle Status | Active (Recommended for new designs) |
Manufacture's Sample Availability | Yes |
Packaging
Pin | 16 |
Package Type | DW |
Industry STD Term | SOIC |
JEDEC Code | R-PDSO-G |
Package QTY | 40 |
Carrier | TUBE |
Device Marking | UC2825DW |
Width (mm) | 7.5 |
Length (mm) | 10.3 |
Thickness (mm) | 2.35 |
Pitch (mm) | 1.27 |
Max Height (mm) | 2.65 |
Mechanical Data | Download |
Parametrics
Control Method | Current,Feedforward |
Duty Cycle(Max) | 80 % |
Frequency(Max) | 1000 kHz |
Frequency(Min) | 0.1 kHz |
Gate Drive(Typ) | 1.5 A |
Operating Temperature Range | -40 to 85 C |
Package Group | SOIC |
Rating | Catalog |
Special Features | Error Amplifier,Multi-topology,Soft Start,Synchronization Pin |
Topology | Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
UVLO Thresholds On/Off | 9.2/8.4 V |
Vin(Max) | 30 V |
Vin(Min) | 9.2 V |
Eco Plan
RoHS | Compliant |
Application Notes
- Qualifier TJ = TA DefinedPDF, 22 Kb, File published: Nov 3, 2010
In the header of most datasheet specification tables there is a qualifier for the tests defined in the table,(TA = TJ, unless otherwise stated). Specifically, these tests are valid for the device as long as the junctiontemperature remains within the specified limits for that device. - U-110 1.5 Mhz Current Mode IC Controlled 50-Watt Power SupplyPDF, 298 Kb, File published: Sep 5, 1999
The UC3825 family of PWM control ICs is optimized for high-frequency switched-mode power-supply applications. This application note describes the development of a 1.5 MHz current-mode IC-controlled 50W power supply. Push-pull topology is used for this DC-to-DC converter application of +48V input to +5V at 10A output. Increases in switching speed and dynamic performance are made possible by the U
Model Line
Series: UC2825 (9)
Manufacturer's Classification
- Semiconductors > Power Management > Offline and Isolated DC/DC Controllers and Converters > PWM and Resonant Controller