SA571D

SA571D


Specifications
SKU
6795448
Details

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Parameter Symbol Conditions Min Typ Max Unit
Supply Voltage Vcc Operating 4.5 5 5.5 V
Output Current Iout Continuous - 100 200 mA
Quiescent Current Iq Vcc = 5V, no load - 5 10 μA
Dropout Voltage Vdo Iout = 100mA - 0.5 1.5 V
Line Regulation Vcc = 4.75 to 5.25V - 0.01 0.02 %/V
Load Regulation Iout = 0 to 100mA - 0.01 0.02 %/mA
Ripple Rejection 1kHz - 60 80 dB
Operating Junction Temperature Tj -40 125 °C

Instructions for Use:

  1. Power Supply Connection: Connect the supply voltage (Vcc) within the specified range of 4.5V to 5.5V. Ensure stable power input to avoid damage.
  2. Output Configuration: The SA571D can provide up to 200mA continuously. For higher current applications, consider additional heat dissipation methods.
  3. Quiescent Current Management: The device operates with a low quiescent current, which minimizes power consumption in no-load conditions.
  4. Dropout Voltage Consideration: Ensure that the input voltage is at least 0.5V above the output voltage when operating at 100mA to maintain regulation.
  5. Regulation and Stability: The line and load regulation are tightly controlled to ensure stable output under varying conditions.
  6. Noise Suppression: The device offers good ripple rejection, making it suitable for noise-sensitive applications.
  7. Temperature Range: Operate within the temperature range from -40°C to 125°C to ensure reliable performance.

For detailed specifications and application notes, refer to the official datasheet provided by the manufacturer.

(For reference only)

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