Datasheet Texas Instruments UC2843AQDR
| Manufacturer | Texas Instruments |
| Series | UC2843AQ |
| Part Number | UC2843AQDR |
Automotive Catalog Current-Mode PWM Controller 14-SOIC -40 to 125
Datasheets
UC284xAQ: Current-Mode PWM Controller datasheet
PDF, 1.2 Mb, File published: Apr 21, 2003
Extract from the document
Prices
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Packaging
| Pin | 14 | 14 |
| Package Type | D | D |
| Industry STD Term | SOIC | SOIC |
| JEDEC Code | R-PDSO-G | R-PDSO-G |
| Package QTY | 2500 | 2500 |
| Carrier | LARGE T&R | LARGE T&R |
| Device Marking | UC2843AQ | 2843AQ |
| Width (mm) | 3.91 | 3.91 |
| Length (mm) | 8.65 | 8.65 |
| Thickness (mm) | 1.58 | 1.58 |
| Pitch (mm) | 1.27 | 1.27 |
| Max Height (mm) | 1.75 | 1.75 |
| Mechanical Data | Download | Download |
Parametrics
| Control Method | Current |
| Duty Cycle(Max) | 100 % |
| Frequency(Max) | 500 kHz |
| Gate Drive(Typ) | 1 A |
| Operating Temperature Range | -40 to 125 C |
| Package Group | SOIC |
| Rating | Automotive |
| Special Features | Error Amplifier,Multi-topology |
| Topology | Boost,Flyback,Forward |
| UVLO Thresholds On/Off | 8.5/7.9 V |
| Vin(Max) | 30 V |
| Vin(Min) | 8.5 V |
Eco Plan
| RoHS | Compliant |
Model Line
Series: UC2843AQ (5)
- UC2843AQD8 UC2843AQD8G4 UC2843AQD8R UC2843AQD8RG4 UC2843AQDR
Manufacturer's Classification
- Semiconductors > Power Management > Offline and Isolated DC/DC Controllers and Converters > PWM and Resonant Controller
