Datasheet Texas Instruments LM3477AMM/NOPB
| Manufacturer | Texas Instruments |
| Series | LM3477 |
| Part Number | LM3477AMM/NOPB |
High Efficiency High-Side N-Channel Controller for Switching Regulator 8-VSSOP -40 to 125
Datasheets
LM3477 High Efficiency High-Side N-Channel Controller for Switching Regulator datasheet
PDF, 1.6 Mb, Revision: K, File published: Mar 21, 2013
Extract from the document
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Packaging
| Pin | 8 |
| Package Type | DGK |
| Industry STD Term | VSSOP |
| JEDEC Code | R-PDSO-G |
| Package QTY | 1000 |
| Carrier | SMALL T&R |
| Device Marking | S13A |
| Width (mm) | 3 |
| Length (mm) | 3 |
| Thickness (mm) | .97 |
| Pitch (mm) | .65 |
| Max Height (mm) | 1.07 |
| Mechanical Data | Download |
Parametrics
| Control Mode | Current Mode |
| Duty Cycle(Max) | 93 % |
| Iout(Max) | 6 A |
| Iq(Typ) | 2 mA |
| Number of Phases | 1 |
| Operating Temperature Range | -40 to 125 C |
| Package Group | VSSOP |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Special Features | Enable |
| Switching Frequency(Max) | 500 kHz |
| Switching Frequency(Min) | 500 kHz |
| Type | Controller |
| Vin(Max) | 35 V |
| Vin(Min) | 2.95 V |
| Vout(Max) | 31 V |
| Vout(Min) | 1.265 V |
Eco Plan
| RoHS | Compliant |
Application Notes
- Reduce buck-converter EMI and voltage stress by minimizing inductive parasiticsPDF, 926 Kb, File published: Jul 21, 2016
Model Line
Series: LM3477 (6)
- LM3477AMM/NOPB LM3477AMMX/NOPB LM3477MM LM3477MM/NOPB LM3477MMX LM3477MMX/NOPB
Manufacturer's Classification
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Controller (External Switch)