Datasheet Texas Instruments LM3481QMMX/NOPB
| Manufacturer | Texas Instruments |
| Series | LM3481-Q1 |
| Part Number | LM3481QMMX/NOPB |
48V Wide Vin High-Efficiency Controller for Boost, SEPIC and Flyback DC-DC Converters 10-VSSOP -40 to 125
Datasheets
LM3481 / -Q1 High-Efficiency Controller for Boost, SEPIC and Flyback DC-DC Converters datasheet
PDF, 1.5 Mb, Revision: F, File published: Nov 5, 2012
Extract from the document
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Packaging
| Pin | 10 |
| Package Type | DGS |
| Industry STD Term | VSSOP |
| JEDEC Code | S-PDSO-G |
| Package QTY | 3500 |
| Carrier | LARGE T&R |
| Device Marking | SUAB |
| Width (mm) | 3 |
| Length (mm) | 3 |
| Thickness (mm) | 1.02 |
| Pitch (mm) | .5 |
| Max Height (mm) | 1.07 |
| Mechanical Data | Download |
Parametrics
| Duty Cycle(Max) | 85 % |
| Iout(Max) | 10 A |
| Iq(Typ) | 3.7 mA |
| Operating Temperature Range | -40 to 125 C |
| Package Group | VSSOP |
| Rating | Automotive |
| Regulated Outputs | 1 |
| Special Features | Adjustable Current Limit,Enable,Frequency Synchronization,Light Load Efficiency,Pre-Bias Start-Up,UVLO Adjustable |
| Switch Current Limit(Typ) | 10 A |
| Switching Frequency(Max) | 1000 kHz |
| Switching Frequency(Min) | 100 kHz |
| Type | Controller |
| Vin(Max) | 48 V |
| Vin(Min) | 2.97 V |
| Vout(Max) | 500 V |
| Vout(Min) | 1.275 V |
Eco Plan
| RoHS | Compliant |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: LM3481EVAL
High Efficiency Boost Switching Controller Eval Board with 12 Volt Output
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: LM3481SEPICEVAL
LM3481 SEPIC Evaluation Board
Lifecycle Status: Active (Recommended for new designs)
Model Line
Series: LM3481-Q1 (2)
- LM3481QMM/NOPB LM3481QMMX/NOPB
Manufacturer's Classification
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Up (Boost) > Boost Controller (External Switch)