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IC Selection
Ratings to keep in mind: Pixie ratings → Power Distribution Architecture
Buck used to power Pixie from 12S.
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I = ~3A (Pixie draws around 3A max)
| SIC462ED-T1-GE3 | TPS54561DPRR | |
|---|---|---|---|
Voltage input range (V) | 4.5~60.0 | ||
Voltage output range (V) | 0.8~0.92xVin | ||
Output current limit (A) | 6 | ||
Efficiency (%) | ~94 | ||
Price ($) | 7.32 | ||
Link |
Based on price, current limit and efficiency, the LMR38020 is chosen.
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