Why TWS Earphone Charging Case Power Management Chips Are Becoming the Next Battleground for Product
TWS earphone charging case power management chips are becoming a strategic differentiator in the audio market. As consumers expect longer playback, faster charging, slimmer cases, and safer operation, the PMIC inside the case now plays a central role in product performance. It must manage battery charging and discharging, support low quiescent current, enable accurate power …