Page History
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Component | Product number | Quantity | Input Voltage | Output Voltage | Max Current | Comment |
| DC/DC Step Down converter | LT8648S | 4 | 3V to 42V | 0.6V to 42V | 15A | For analog board first stage power |
| DC/DC Step Down converter | LT8638S | 2 | 2.8V to 42V | 0.6V to 42V | 10A | Parallel operation For digital board first stage power (same as used in Power & communication board (PC_261_101_26_C00) |
| DC/DC PMIC | TPSM5D1806 | 7 | 4.5V to 15V | 0.5V to 5.5V | Dual 6A / Single 12A | |
| DC/DC Buck converter | LMZ31520 | 1 | 3V to 14.5V | 0.6V to 3.6V | 20A | 30A version (LMZ31530) not in stock |
| Low Noise LDO | LT1764 | 8 | 2.7V to 20V | 1.21V to 20V | 3A | Low Output Noise: 40µVRMS (10Hz to 100kHz) |
| LDO alternative to LT1764 | LT3083 | 8 | 1.2V to 23V | Adjustable to 0V | 3A | Low Output Noise: 40μVRMS (10Hz to 100kHz) |
| Low Noise LDO | LT3086 | 12 | 1.4V to 40V | 0.4V to 32V | 2.1A | Low Output Noise: 40µVRMS (10Hz to 100kHz) |
| Negative Linear Regulator | LT3091 | 8 | –1.5V to –36V | 0V to –32V | -1.5A | Low Output Noise: 18µVRMS (10Hz to 100kHz) |
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Texas Instruments WEBENCH
https://webench.ti.com/power-designer/switching-regulator
TPSM5D1806 - digital board
- Link to webench WEBENCH with all parameters set (login required)
- WEBENCH Design Report
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