Datasheet Texas Instruments TPS54540QDDARQ1
Manufacturer | Texas Instruments |
Series | TPS54540-Q1 |
Part Number | TPS54540QDDARQ1 |
42V, 5A, Step-Down Regulator with Integrated High Side MOSFET 8-SO PowerPAD -40 to 125
Datasheets
TPS54540-Q1 4.5-V to 42-V Input, 5-A, Step-Down DC-DC Converter With Eco-modeв„ў datasheet
PDF, 2.5 Mb, Revision: B, File published: Nov 25, 2015
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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 | 54540Q |
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: TPS54540-Q1 (2)
- TPS54540QDDAQ1 TPS54540QDDARQ1
Manufacturer's Classification
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)