Datasheet Texas Instruments TL2843B-Q1
| Manufacturer | Texas Instruments |
| Series | TL2843B-Q1 |
Automotive Catalog High-Performance Current-Mode PWM Controller
Datasheets
TL2843B-Q1 High-Performance Current-Mode PWM Controller datasheet
PDF, 307 Kb, Revision: A, File published: Feb 14, 2012
Extract from the document
Status
| TL2843BQDRQ1 | |
|---|---|
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Packaging
| TL2843BQDRQ1 | |
|---|---|
| N | 1 |
| Pin | 14 |
| Package Type | D |
| Industry STD Term | SOIC |
| JEDEC Code | R-PDSO-G |
| Package QTY | 2500 |
| Carrier | LARGE T&R |
| Device Marking | TL2843BQ |
| Width (mm) | 3.91 |
| Length (mm) | 8.65 |
| Thickness (mm) | 1.58 |
| Pitch (mm) | 1.27 |
| Max Height (mm) | 1.75 |
| Mechanical Data | Download |
Parametrics
| Parameters / Models | TL2843BQDRQ1 |
|---|---|
| Control Method | Current |
| Duty Cycle(Max), % | 100 |
| Frequency(Max), kHz | 500 |
| Frequency(Min), kHz | 49 |
| Gate Drive(Typ), A | 0.2 |
| Operating Temperature Range, C | -40 to 125 |
| Package Group | SOIC |
| Rating | Automotive |
| Special Features | Adjustable Switching Frequency,Error Amplifier,Multi-topology |
| Topology | Buck-Boost |
| UVLO Thresholds On/Off, V | 8.4/7.6 |
| Vin(Max), V | 30 |
| Vin(Min), V | 9 |
Eco Plan
| TL2843BQDRQ1 | |
|---|---|
| RoHS | Compliant |
Model Line
Series: TL2843B-Q1 (1)
Manufacturer's Classification
- Semiconductors> Power Management> Offline and Isolated DC/DC Controllers and Converters> PWM and Resonant Controller