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BIT3501

Specifications

SKU: 11212845

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Parameter Description Value
Part Number Full Part Number BIT3501
Type Type of Component IC
Function Functionality Voltage Regulator
Input Voltage Range of Input Voltage 2.7V to 5.5V
Output Voltage Fixed Output Voltage 3.3V
Output Current Maximum Continuous Output Current 300mA
Quiescent Current Current Consumption at No Load 20μA
Dropout Voltage Minimum Input-Output Voltage Difference for Regulation 100mV
Operating Temperature Range of Operating Temperature -40°C to +85°C
Package Package Type SOT-23
Polarity Polarity of Input and Output Positive
Protection Built-in Protection Features Overcurrent, Thermal Shutdown

Instructions for Use

  1. Circuit Design:

    • Ensure the input voltage is within the specified range (2.7V to 5.5V).
    • Place a 1μF ceramic capacitor close to the input pin to stabilize the input voltage.
    • Place a 1μF ceramic capacitor close to the output pin to stabilize the output voltage.
  2. PCB Layout:

    • Keep the ground connections short and direct to minimize noise.
    • Use wide traces for power lines to reduce resistance and voltage drop.
  3. Thermal Considerations:

    • The BIT3501 has built-in thermal shutdown protection, but ensure adequate heat dissipation if operating at high current or in high ambient temperatures.
    • If necessary, use a heatsink to improve thermal performance.
  4. Handling:

    • Handle the component with care to avoid static damage.
    • Follow standard ESD (Electrostatic Discharge) precautions during assembly and handling.
  5. Testing:

    • Before final assembly, test the component on a breadboard or prototype board to ensure it meets the required specifications.
    • Measure the output voltage under different load conditions to verify stability and regulation.
  6. Storage:

    • Store the component in a dry, cool place to prevent moisture damage.
    • Use anti-static bags for long-term storage.
  7. Datasheet:

    • Refer to the official datasheet for detailed electrical characteristics, mechanical dimensions, and application notes.
(For reference only)

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