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for VIN > 3.6V, VOUT = 3.3V Power Save Mode (PSM) for Improving Low Output Power Efficiency Fixed Frequency Operation at 2.4MHz
Products ▶ Switching Regulators ▶ Buck-Boost Converters ▶ RT6154A/RT6154B
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In the 3rd video, we’ll explain the multiple voltage rails and power sequence requirements of the MTK car infotainment system board and how to accomplish this via a special multi rail PMIC sequencer IC. We’ll show how change the functionality by reprogramming the PMIC MTP memory and check the power sequence during cold cranking.
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