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    L4953G datasheet by STMicroelectronics

    • MULTIFUNCTION VOLTAGE REGULATOR FOR CAR RADIO
    • Original
    • Yes
    • Unknown
    • Obsolete
    • EAR99
    • 8542.39.00.01
    • 8542.39.00.00
    • Find it at Findchips.com

    L4953G datasheet preview

    L4953G Frequently Asked Questions (FAQs)

    • The maximum input voltage that can be applied to the L4953G is 30V, but it's recommended to keep it below 28V for reliable operation.
    • To ensure stability, make sure to follow the recommended PCB layout guidelines, use a sufficient output capacitor, and add a compensation capacitor (Ccomp) between pins 4 and 5.
    • The minimum input voltage required for the L4953G to operate is 7V, but it's recommended to keep it above 8V for reliable operation.
    • Yes, the L4953G can operate in high-temperature environments up to 150°C, but the output power should be derated accordingly to prevent overheating.
    • The output voltage of the L4953G can be calculated using the formula: Vout = (R1 / R2) * (Vin - Vref), where R1 and R2 are the resistors in the feedback network, Vin is the input voltage, and Vref is the reference voltage (typically 2.5V).
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