This design demonstrates a kitchen range hood that utilizes Renesas’ capacitive touch sensing technology (CTSU) for touchless control. The RA2 MCU series provides a complete solution in a single chip thanks to the integrated 16-bit SAR ADC, 24-bit sigma-delta ADC, touch control, and lower power performance. Additionally, the combination of high-performance power and analog systems from Renesas’ LDOs, op amps and triacs can be utilized in other home appliances (washing machines, IH cooking heaters) that require touch panel functionality.
System Benefits:
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Title | Category | Buy / Sample |
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ISL9007 High Current LDO with Low IQ and High PSRR
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Linear Regulators (LDO) | Buy / Sample |
RA2A1 32-bit Microcontrollers with 48MHz Arm® Cortex®-M23 and Integration of 24-bit Sigma-Delta ADC
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RA Arm® Cortex®-M MCUs, MCU / MPU Selection Table | Buy / Sample |
BCR8LM-12LA 600V - 8A - Triac Medium Power Use
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Power Discrete Triacs | Buy / Sample |
ISL28130 Single Micropower, Low Drift, RRIO Operational Amplifier
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Precision Op-amps (Vos <1mV), General-purpose Op Amps | Buy / Sample |