Datasheet Texas Instruments TPS54540BQDDARQ1
| Manufacturer | Texas Instruments |
| Series | TPS54540B-Q1 |
| Part Number | TPS54540BQDDARQ1 |
Automotive 42V, 5A, Step-Down Regulator With Integrated High Side MOSFET 8-SO PowerPAD -40 to 125
Datasheets
TPS54540B-Q1 4.5-V to 42-V Input, 5-A, Step-Down DC-DC Converter With Eco-modeв„ў datasheet
PDF, 2.1 Mb, File published: Jan 25, 2017
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Prices
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Packaging
| Pin | 8 |
| Package Type | DDA |
| Industry STD Term | HSOIC |
| JEDEC Code | R-PDSO-G |
| Package QTY | 2500 |
| Carrier | LARGE T&R |
| Device Marking | 5454BQ |
| Width (mm) | 3.9 |
| Length (mm) | 4.89 |
| Thickness (mm) | 1.48 |
| Pitch (mm) | 1.27 |
| Max Height (mm) | 1.7 |
| Mechanical Data | Download |
Parametrics
| Control Mode | Current Mode |
| Duty Cycle(Max) | 98 % |
| Iout(Max) | 5 A |
| Iq(Typ) | 0.146 mA |
| Operating Temperature Range | -40 to 125 C |
| Package Group | SO PowerPAD |
| Rating | Automotive |
| Regulated Outputs | 1 |
| Special Features | Enable,Frequency Synchronization,Light Load Efficiency,UVLO Adjustable |
| Switching Frequency(Max) | 2500 kHz |
| Switching Frequency(Min) | 100 kHz |
| Type | Converter |
| Vin(Max) | 42 V |
| Vin(Min) | 4.5 V |
| Vout(Max) | 41.1 V |
| Vout(Min) | 0.8 V |
Eco Plan
| RoHS | Compliant |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: TPS54540-Q1EVM-593
TPS54540-Q1EVM-593 Automotive Qualified Step Down Converter 7V to 42V Input
Lifecycle Status: Active (Recommended for new designs)
Model Line
Series: TPS54540B-Q1 (2)
- TPS54540BQDDAQ1 TPS54540BQDDARQ1
Manufacturer's Classification
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)
