Two fast charging ICs released by Halo Microelectronics use a dual-phase switched capacitor architecture for single cell battery applications.
Wearable
ESD protection in the CLP series from Vishay is available from New Yorker
Low capacitance, bi-directional symmetrical ESD protection diodes in silicon packages by Vishay Semiconductors make up the CLP series. The series is now available from distributor, New Yorker Electronics.
Automotive audio amplifier combines HD sound with class-G efficiency
In class-G operation, the TDA7901 buck controller automatically optimises the voltage supplied to the bridge-tied load (BTL) power stage depending on the audio signal level. STMicroelectronics’ TDA7901 automotive amplifier integrates a buck controller for class-G power switching and supports high definition (HD) audio for audio and efficiency performance.
Barometric pressure sensor tracks at altitude
Precision and low power consumption are combined in the BMP581, said Bosch Sensortec. It is the company’s first capacitive barometric pressure sensor and the company claimed it raises the bar for accuracy and performance in mobile devices.
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