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MC-5677C

Specifications

SKU: 1526327

BUY MC-5677C https://www.utsource.net/itm/p/1526327.html

Parameter Symbol Min Typical Max Unit
Supply Voltage Vcc 2.7 - 5.5 V
Operating Temperature Ta -40 - 85 °C
Storage Temperature Tstg -65 - 150 °C
Output Current Iout - 1.5 3 A
Quiescent Current Iq - 10 - μA
Dropout Voltage Vdo - 200 - mV
Load Regulation ΔVL - 0.5 - %
Line Regulation ΔVL - 0.2 - %
PSRR (1 kHz) PSRR - 70 - dB
Transient Response Time Tr - 10 - μs

Instructions for Use:

  1. Power Supply Connection:

    • Connect the input voltage (Vcc) to the VIN pin.
    • Ensure the supply voltage is within the specified range (2.7V to 5.5V).
  2. Output Configuration:

    • Connect the load to the VOUT pin.
    • The maximum output current should not exceed 3A.
  3. Grounding:

    • Connect the GND pin to a common ground reference.
  4. Capacitors:

    • Place a 10μF ceramic capacitor between VIN and GND close to the device.
    • Place a 10μF ceramic capacitor between VOUT and GND close to the device to stabilize the output.
  5. Thermal Management:

    • Ensure adequate heat dissipation if operating at high output currents or in high ambient temperatures.
    • Consider using a heatsink if necessary.
  6. Operating Temperature:

    • The device is rated to operate from -40°C to 85°C. Avoid exceeding these limits to prevent damage.
  7. Storage:

    • Store the device in a dry environment with temperatures ranging from -65°C to 150°C.
  8. Handling:

    • Handle the device with care to avoid static discharge, which can damage the internal components.
    • Follow ESD (Electrostatic Discharge) precautions when handling the device.
  9. Testing:

    • Before final assembly, test the device under typical operating conditions to ensure it meets the required specifications.
  10. Regulation and Performance:

    • The load regulation is typically 0.5%, and the line regulation is 0.2%.
    • The PSRR (Power Supply Rejection Ratio) at 1 kHz is typically 70 dB, providing good noise suppression.
  11. Transient Response:

    • The transient response time is typically 10 μs, ensuring quick and stable output during load changes.
(For reference only)

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