Datasheet Texas Instruments TPS548A20RVER
Manufacturer | Texas Instruments |
Series | TPS548A20 |
Part Number | TPS548A20RVER |
4.5V to 25V input, DCAP3 Mode, 15-A Synchronous Step-Down SWIFT Converter 28-VQFN-CLIP -40 to 125
Datasheets
TPS548A20 1.5-V to 20-V (4.5-V to 25-V Bias) Input, 15-A Synchronous Step-Down SWIFTв„ў Converter datasheet
PDF, 2.2 Mb, Revision: A, File published: Dec 2, 2015
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Prices
Status
Lifecycle Status | Active (Recommended for new designs) |
Manufacture's Sample Availability | No |
Packaging
Pin | 28 |
Package Type | RVE |
Industry STD Term | VQFN-CLIP |
JEDEC Code | R-PQFP-N |
Package QTY | 2500 |
Carrier | LARGE T&R |
Device Marking | T548A20 |
Width (mm) | 3.5 |
Length (mm) | 4.5 |
Thickness (mm) | .9 |
Pitch (mm) | .4 |
Max Height (mm) | 1 |
Mechanical Data | Download |
Parametrics
Control Mode | D-CAP3 |
Duty Cycle(Max) | 50 % |
Iout(Max) | 15 A |
Iq(Typ) | 1.35 mA |
Operating Temperature Range | -40 to 125 C |
Package Group | VQFN-CLIP |
Rating | Catalog |
Regulated Outputs | 1 |
Special Features | Adjustable Current Limit,Enable,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Synchronous Rectification |
Switching Frequency(Max) | 1000 kHz |
Switching Frequency(Min) | 250 kHz |
Type | Converter |
Vin(Max) | 20 V |
Vin(Min) | 4.5 V |
Vout(Max) | 5.5 V |
Vout(Min) | 0.6 V |
Eco Plan
RoHS | Compliant |
Pb Free | Yes |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: TPS548A20EVM-737
TPS548A20 DCAP3 High Efficiency 15A Synchronous Buck Converter Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
Application Notes
- Accuracy-Enhanced Ramp-Generation Design for D-CAP3 Modulation (Rev. A)PDF, 493 Kb, Revision: A, File published: Apr 25, 2016
D-CAP and D-CAP2 control schemes have been widely used in TI Switched-Mode DC-DC converters due to their fast transient response and no off-chip compensation. Offset generated by current sense ramp adds an error to VFB and Vout and hence reduces DC accuracy. This paper introduces a new D-CAP3 control scheme which greatly improves DC accuracy of the converter while maintaining the same fast transie - SMT Guidelines for Stacked Inductor (Inductor On Top) on Voltage Regulator ICPDF, 409 Kb, File published: Feb 22, 2016
Model Line
Series: TPS548A20 (2)
- TPS548A20RVER TPS548A20RVET
Manufacturer's Classification
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)