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    Part Img MAX1927REUB+ datasheet by Maxim Integrated Products

    • Low-Output-Voltage, 800mA, PWM Step-Down DC-DC Converters
    • Original
    • Yes
    • Yes
    • Transferred
    • EAR99
    • 8542.39.00.01
    • 8542.39.00.00
    • Find it at Findchips.com
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    MAX1927REUB+ datasheet preview

    MAX1927REUB+ Frequently Asked Questions (FAQs)

    • The recommended layout and placement for the MAX1927REUB+ involves keeping the input and output traces as short as possible, using a solid ground plane, and placing the device close to the power source. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane to minimize noise and EMI.
    • To ensure the MAX1927REUB+ is stable and doesn't oscillate, it's essential to follow the recommended layout and placement guidelines, use a sufficient output capacitor, and ensure the input voltage is within the recommended range. Additionally, it's recommended to add a small capacitor (e.g., 10nF) between the VIN pin and GND to filter out high-frequency noise.
    • The maximum input voltage that the MAX1927REUB+ can handle is 5.5V. Exceeding this voltage may damage the device. It's recommended to use a voltage regulator or a voltage limiter to ensure the input voltage remains within the recommended range.
    • The MAX1927REUB+ is rated for operation up to 125°C. However, it's essential to ensure that the device is properly heatsinked and that the ambient temperature is within the recommended range. Exceeding the recommended temperature range may affect the device's performance and reliability.
    • To troubleshoot issues with the MAX1927REUB+, start by checking the input voltage, output voltage, and current. Verify that the device is properly connected and that the layout and placement meet the recommended guidelines. Use an oscilloscope to check for oscillations or noise on the output. If the issue persists, consult the datasheet and application notes or contact Maxim Integrated Products' technical support.
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