RA-0505D

Category: 74 series Digital Integrated Circuits Available (Qty:9999999)
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Description

BUY RA-0505D https://www.utsource.net/itm/p/9494806.html

Parameter Symbol Min Typ Max Unit
Input Voltage VIN 4.5 - 28 V
Output Voltage VOUT - 5 - V
Output Current IOUT - 1 3 A
Efficiency η - 90 - %
Switching Frequency fSW - 650 - kHz
Quiescent Current IQ - 10 - μA
Operating Temperature TOPR -40 - 85 °C
Storage Temperature TSTG -40 - 125 °C

Instructions for Using RA-0505D:

  1. Input Connection:

    • Connect the positive terminal of the input voltage to the VIN pin.
    • Connect the negative terminal of the input voltage to the GND pin.
  2. Output Connection:

    • Connect the load to the VOUT pin.
    • Ensure the load is properly grounded by connecting it to the GND pin.
  3. Power-On Sequence:

    • Apply the input voltage slowly to avoid inrush currents.
    • Monitor the output voltage to ensure it stabilizes at 5V.
  4. Thermal Management:

    • Ensure adequate heat dissipation if operating at high output currents.
    • Use a heatsink or thermal pad if necessary to maintain the operating temperature within the specified range.
  5. Protection Features:

    • The RA-0505D includes overcurrent, overvoltage, and thermal shutdown protections.
    • In case of any fault, the device will automatically shut down to prevent damage.
  6. Storage and Handling:

    • Store the device in a dry, cool place away from direct sunlight.
    • Handle with care to avoid static discharge, which can damage the internal components.
  7. Testing:

    • Before final installation, test the module under expected operating conditions to ensure proper functionality.
    • Use a multimeter to verify the output voltage and current.
  8. Compliance:

    • Ensure that the use of the RA-0505D complies with all relevant safety and regulatory standards.
(For reference only)

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