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Alex thomas
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Alex thomas
Asked: March 16, 2023In:
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Hello, I am planning to use RA2A1 MCU for a design with 24-bit ADC sampling and relay control. Because there are many 5V peripherals in this system, it’ll be much simple if the RA2A1 runs at a 5 Volt power supply. Most ...Read more

Hello, I am planning to use RA2A1 MCU for a design with 24-bit ADC sampling and relay control.

Because there are many 5V peripherals in this system, it’ll be much simple if the RA2A1 runs at a 5 Volt power supply.

Most of the RA2A1 examples are running at a 3.3 V power supply, what’s the potential problem if run at a 5 V power supply?

Regards

Alex Thomas

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mcumicrocontrollersmicroprocessorspowerra2a1renesassupplyvolt
  1. vikas Nagpal

    Hello, None RA2 family can run from 1.6 V to 5V. The data sheet & hardware user manual that can be found on the Renesas web give further detail. Thank You

    Hello, None RA2 family can run from 1.6 V to 5V.

    The data sheet & hardware user manual that can be found on the Renesas web give further detail.

    Thank You

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nidhi singh
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nidhi singh
Asked: December 24, 2022In:
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Hi, I’m presently using an STP16CPC26, and due to a supply shortage, we’d like to replace it. The STP16CPC05 seems a good fit, but I can not really find the differences with the PC26, except for the current output( 90mA ...Read more

Hi,
I’m presently using an STP16CPC26, and due to a supply shortage, we’d like to replace it.
The STP16CPC05 seems a good fit, but I can not really find the differences with the PC26, except for the current output( 90mA vs 100mA), could you help me?
Thanks

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powerstp16cpc05stp16cpc26supply
  1. Alex thomas

    Welcome, to the community! Yes, the newer STP16CPC05 can replace the older STP16CPC26 and contains some advancements that make component selection easier (smaller bypass capacitor possible) or the slightly advanced maximum driver current. Does it answer your question? Regards

    Welcome, to the community!

    Yes, the newer STP16CPC05 can replace the older STP16CPC26 and contains some advancements that make component selection easier (smaller bypass capacitor possible) or the slightly advanced maximum driver current.

    Does it answer your question?

    Regards

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