This tiny reference design delivers -60-V output voltage from an input voltage around 5 V typically generated by an automotive pre regulator. The controller in that circuit is LM5161-Q1 providing two internal MOSFETs. Overall, this converter is used as auxiliary supply for LIDAR applications.
| Output voltage options | PMP30603.1 |
|---|---|
| Vin (Min) (V) | 4.5 |
| Vin (Max) (V) | 5.5 |
| Vout (Nom) (V) | -60 |
| Iout (Max) (A) | .02 |
| Output Power (W) | 1.2 |
| Isolated/Non-Isolated | Non-Isolated |
| Input Type | DC |
| Topology | Buck Boost- Integrated Switch^Buck Boost- Inverting^Buck Boost- 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
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Design file that contains information on physical board layer of design PCB
PCB layer plot file used for generating PCB design layout
| Type | Title | Date | ||
|---|---|---|---|---|
| * | Test report | -60 V Inverting buck-boost reference design | Mar. 04, 2019 |
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