This design demonstrates a power tree using low-cost discrete voltage regulators and details the specific power up and down sequencing requirements of the different voltage rails of the AM62x-Q1 processor family.
| Output voltage options | PMP23242.1 | PMP23242.2 | PMP23242.3 | PMP23242.4 | PMP23242.5 | PMP23242.6 | PMP23242.7 |
|---|---|---|---|---|---|---|---|
| Vin (Min) (V) | 3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 |
| Vin (Max) (V) | 36 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 |
| Vout (Nom) (V) | 3.3 | 1.8 | 1.8 | 1.8 | 1.1 | .85 | .75 |
| Iout (Max) (A) | |||||||
| Output Power (W) | |||||||
| Isolated/Non-Isolated | Non-Isolated | Non-Isolated | Non-Isolated | Non-Isolated | Non-Isolated | Non-Isolated | Non-Isolated |
| Input Type | DC | DC | DC | DC | DC | DC | DC |
| Topology | Buck Boost- Integrated Switch | Linear Regulator | Linear Regulator | Buck Boost- Integrated Switch | Buck Boost- Integrated Switch | Buck Boost- Integrated Switch | Buck Boost- Integrated Switch |
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 overview of design layout for component placement
Complete listing of design components, reference designators, and manufacturers/part numbers
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
Detailed schematic diagram for design layout and components
Includes TI products in the design and potential alternatives.
| Type | Title | Date | ||
|---|---|---|---|---|
| * | Test report | Sitara™ MPU Discrete Automotive Power Reference Design | PDF | HTML | Nov 15, 2023 |
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