This reference design offers power for automotive advanced driver assistance systems (ADAS), infotainment and cluster applications. Operation is over the full automotive range including battery voltage surges to 60-V. The design exhibits a peak conversion efficiency of 93% to 96% in the 24-VIN to 48-VIN range. Results demonstrate a 2% output voltage undershoot and overshoot for a 30-A step and dump. The test report includes operational data spanning over the full input range and includes bode plots to verify stability with ample margins, internal waveforms and thermal images.
| Output voltage options | PMP23380.1 |
|---|---|
| Vin (Min) (V) | 24 |
| Vin (Max) (V) | 60 |
| Vout (Nom) (V) | 3.3 |
| Iout (Max) (A) | 60 |
| Output Power (W) | 198 |
| Isolated/Non-Isolated | Non-Isolated |
| Input Type | DC |
| Topology | Buck- Synchronous |
A fully assembled board has been developed for testing and performance validation only, and is not available for sale.
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Test results for the reference design, including efficiency graphs, test prerequisites and more
Detailed schematic diagram for design layout and components
Complete listing of design components, reference designators, and manufacturers/part numbers
Detailed overview of design layout for component placement
Files used for 3D models or 2D drawings of IC components
Design file that contains information on physical board layer of design PCB
PCB layer plot file used for generating PCB design layout
Includes TI products in the design and potential alternatives.
| Type | Title | Date | ||
|---|---|---|---|---|
| * | Test report | 24-VIN to 60-VIN, 3.3-VOUT, 60-A, Auto, 2-Phase Conv. RefDes | PDF | HTML | Nov. 30, 2023 |
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