Datasheet Texas Instruments UC2825AQ
| Manufacturer | Texas Instruments |
| Series | UC2825A |
| Part Number | UC2825AQ |
High Speed PWM Controller 20-PLCC -40 to 85
Datasheets
UC2823x, UC2825x, UC3823x, UC3825x: High Speed PWM Controller datasheet
PDF, 922 Kb, Revision: E, File published: Sep 9, 2010
Extract from the document
Status
| Lifecycle Status | NRND (Not recommended for new designs) |
| Manufacture's Sample Availability | No |
Packaging
| Pin | 20 |
| Package Type | FN |
| Industry STD Term | PLCC |
| JEDEC Code | S-PQCC-J |
| Package QTY | 46 |
| Carrier | TUBE |
| Device Marking | UC2825AQ |
| Width (mm) | 8.96 |
| Length (mm) | 8.96 |
| Thickness (mm) | 4.06 |
| Pitch (mm) | 1.27 |
| Max Height (mm) | 4.57 |
| Mechanical Data | Download |
Parametrics
| Control Method | Current,Voltage |
| Duty Cycle(Max) | 50 % |
| Frequency(Max) | 1000 kHz |
| Gate Drive(Typ) | 2 A |
| Operating Temperature Range | -40 to 85 C |
| Package Group | PDIP,SOIC |
| Rating | Catalog |
| Special Features | Error Amplifier,Leading Edge Blanking,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) | 22 V |
| Vin(Min) | 8.4 V |
Eco Plan
| RoHS | Compliant |
Application Notes
- U-128 The UC3823AB and UC3825AB Enhanced Generation of PWM ControllersPDF, 204 Kb, File published: Sep 5, 1999
The UC3823A and B and the UC3825A and B family of PWM control ICs are improved versions of the standard UC3823 & UC3825 family. This application note describes the enhancements incorporated in four new PWM control ICs: the UC3823A UC3823B UC3825A and UC3825B. Based on the industry standard UC3823 and UC3825 controllers this advanced generation features several key improvements in protection and
Model Line
Series: UC2825A (8)
Manufacturer's Classification
- Semiconductors > Power Management > Offline and Isolated DC/DC Controllers and Converters > PWM and Resonant Controller