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CS61584A-IQ5

Specifications

SKU: 11615060

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Below is the parameter table and instructions for the CS61584A-IQ5:

Parameter Table

Parameter Symbol Min Typ Max Unit Condition
Input Voltage VIN 2.7 - 5.5 V
Output Voltage VOUT - 3.3 - V Fixed
Output Current IOUT - 1.5 3.0 A Continuous
Quiescent Current IQ - 5 - μA No Load
Dropout Voltage VDROPOUT - 200 - mV IOUT = 3.0A
Load Regulation - - 1.0 - % IOUT: 0 to 3.0A
Line Regulation - - 0.1 - % VIN: 2.7V to 5.5V
PSRR (Power Supply Rejection Ratio) - - 60 - dB f = 1kHz
Operating Temperature Range TJ -40 - 125 °C
Storage Temperature Range TSTG -65 - 150 °C

Instructions

  1. Input Connection:

    • Connect the input voltage (VIN) to the input pin. Ensure the input voltage is within the range of 2.7V to 5.5V.
  2. Output Connection:

    • Connect the output pin to the load or circuit that requires the regulated 3.3V output. The maximum continuous output current is 3.0A.
  3. Ground Connection:

    • Ensure a solid ground connection between the input and output circuits to maintain stability and performance.
  4. Capacitor Requirements:

    • Use a 1μF ceramic capacitor on the input side and a 1μF ceramic capacitor on the output side for stability. Place these capacitors as close as possible to the respective pins.
  5. Thermal Management:

    • The device can operate over a wide temperature range (-40°C to 125°C). However, ensure adequate heat dissipation if operating at high output currents or in high ambient temperatures.
  6. PCB Layout:

    • Follow good PCB layout practices to minimize noise and improve thermal performance. Keep traces short and wide, especially for power and ground connections.
  7. Testing:

    • Before finalizing the design, test the regulator under various load conditions to ensure it meets the required performance specifications.
  8. Storage:

    • Store the device in a dry environment within the storage temperature range of -65°C to 150°C.
  9. Handling:

    • Handle the device with care to avoid static damage. Use appropriate ESD protection when handling the component.

By following these parameters and instructions, you can ensure optimal performance and reliability of the CS61584A-IQ5 in your application.

(For reference only)

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