LV14A

LV14A


Specifications
SKU
12611955
Details

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Parameter Symbol Min Typical Max Unit Description
Supply Voltage Vcc 4.5 5.0 5.5 V Operating supply voltage
Input Voltage Vin 0 - 5.5 V Maximum input voltage
Output Current Iout - 100 150 mA Continuous output current
Quiescent Current Iq - 20 30 渭A Current consumed by the device when no load
Dropout Voltage Vdo - 0.5 1.0 V Voltage difference between input and output
Load Regulation - - 0.5 1.0 % Change in output voltage with load
Line Regulation - - 0.1 0.2 % Change in output voltage with input voltage
Ripple Rejection - - 60 80 dB Ability to reject ripple from the input
Operating Temperature Ta -40 25 85 掳C Ambient temperature range
Storage Temperature Tstg -65 - 150 掳C Temperature range for storage

Instructions for Using LV14A

  1. Power Supply:

    • Ensure the supply voltage (Vcc) is within the specified range of 4.5V to 5.5V.
    • Connect the positive terminal of the power supply to the Vcc pin and the negative terminal to the GND pin.
  2. Input Connection:

    • Connect the input voltage (Vin) to the input pin (IN). The maximum input voltage should not exceed 5.5V.
  3. Output Connection:

    • Connect the load to the output pin (OUT). The continuous output current should not exceed 150mA.
  4. Grounding:

    • Ensure a proper ground connection to the GND pin to maintain stability and performance.
  5. Capacitors:

    • Use appropriate bypass capacitors (typically 10渭F) on both the input and output to filter noise and improve stability.
  6. Thermal Considerations:

    • The device can operate within an ambient temperature range of -40掳C to 85掳C. For extended operation at higher temperatures, ensure adequate heat dissipation.
  7. Storage:

    • Store the device in a dry environment within the temperature range of -65掳C to 150掳C.
  8. Load Regulation:

    • The output voltage may vary slightly with changes in load. The typical load regulation is 0.5%.
  9. Line Regulation:

    • The output voltage may vary slightly with changes in input voltage. The typical line regulation is 0.1%.
  10. Ripple Rejection:

    • The device provides good ripple rejection, typically 60dB, to filter out any ripple from the input voltage.
  11. Handling:

    • Handle the device with care to avoid damage. Follow standard ESD (Electrostatic Discharge) precautions.

By following these instructions, you can ensure optimal performance and reliability of the LV14A.

(For reference only)

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