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AN6561L

Specifications

SKU: 981580

BUY AN6561L https://www.utsource.net/itm/p/981580.html
Dual Operational Amplifiers
Parameter Symbol Min Typical Max Unit Description
Supply Voltage Vcc 2.7 5.5 V Operating supply voltage range
Output Current Iout 1.5 3.0 A Continuous output current
Quiescent Current Iq 2.0 4.0 mA Current consumed by the device when no load
Efficiency η 85 95 % Conversion efficiency at nominal conditions
Switching Frequency fsw 300 500 700 kHz Frequency at which the internal switch operates
Shutdown Current Isd 0.1 1.0 μA Current consumption in shutdown mode
Thermal Shutdown TSD 160 °C Temperature at which the device shuts down
Operating Temperature Topr -40 125 °C Range of ambient temperatures for operation
Storage Temperature Tstg -65 150 °C Range of temperatures for storage

Instructions for Using AN6561L

  1. Power Supply Connection:

    • Connect the positive terminal of the power supply to the Vcc pin.
    • Connect the negative terminal of the power supply to the GND pin.
  2. Output Configuration:

    • Connect the load to the Vout pin.
    • Ensure the load is within the maximum output current rating (3.0 A).
  3. Capacitor Selection:

    • Use a 10 μF ceramic capacitor between Vcc and GND for input filtering.
    • Use a 10 μF ceramic capacitor between Vout and GND for output filtering.
  4. Thermal Management:

    • Ensure adequate heat dissipation by using a heatsink or PCB with good thermal conductivity.
    • Monitor the temperature to avoid exceeding the thermal shutdown threshold (160°C).
  5. Shutdown Operation:

    • To enable the shutdown mode, pull the SHDN pin low.
    • The device will consume minimal current (0.1 μA to 1.0 μA) in shutdown mode.
  6. Efficiency Optimization:

    • For optimal efficiency, operate the device within its recommended operating conditions.
    • Use a switching frequency that balances efficiency and performance requirements.
  7. Storage and Handling:

    • Store the device in a dry environment within the specified storage temperature range (-65°C to 150°C).
    • Handle the device with care to avoid damage from electrostatic discharge (ESD).
  8. Safety Precautions:

    • Ensure all connections are secure to prevent short circuits.
    • Do not exceed the maximum ratings specified in the parameter table to avoid damaging the device.

By following these instructions, you can ensure reliable and efficient operation of the AN6561L.

(For reference only)

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