The latest addition to Infineon Technologies’ AIROC portfolio is the Airoc CYW5551x. This single device combines Wi-Fi 6 / 6E performance and advanced Bluetooth connectivity, making it suitable for a host of IoT applications.
Wireless charging transmitter reference design meets Qi2 standard
In response to the enhanced Qi wireless charging standard released by the Wireless Power Consortium, Infineon Technologies has released its first Qi2 Magnetic Power Profile (MPP) charging transmitter reference design kit, the REF_WLC_TX15W_M1.
Evaluation board delivers “lowest power sensor-to-cloud IoT solution”
Fabless semiconductor company, InnoPhase IoT has integrated STMicroelectronics’ STM32U5 microcontroller in its InnoPhase IoT Talaria TWO Wi-Fi/ Bluetooth Low Energy evaluation board. According to the company, it enables more than 10 years of battery life for a variety of applications.
Resistor equipped transistors are compact for wearable devices
A double space saving is provided with the 500mA resistor equipped transistors (RETs) said Nexperia. They integrate bipolar junction transistors and resistors in a single package to enable high-power load switching in space constrained applications.
The 12 RETs are in compact DFN2020(D)-6 packaging and designed for load switching in wearables and smartphones as well as for use in digital circuits with higher power requirements, such as space constrained computing, communications, industrial and automotive applications.
The RET in DFN configuration achieves dual space-saving feats, said Nexperia. Firstly, integrating the bipolar junction transistor (BJT) and resistor into a single package offers substantial board space savings and secondly, the leadless DFN packaging contributes to space savings.
The RETs deliver the specified 500mA output current from a tiny DFN2020(D)-6 package measuring only 2.0 x 2.0 x 0.65mm. This packaging is particularly suitable for thermal performance in high power applications, delivering up to 1W total output power from collector-emitter voltages (VCEO, open base) up to 50V.
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