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LM7824CT ORIGINAL GOODS IN STOCK

Specifications

SKU: 11742032

BUY LM7824CT ORIGINAL GOODS IN STOCK https://www.utsource.net/itm/p/11742032.html

Parameter Value
Part Number LM7824CT
Type Fixed Positive Voltage Regulator
Output Voltage (Vout) 24V
Input Voltage Range (Vin) 26V to 40V
Output Current (Iout) 1.5A
Quiescent Current (Iq) 5mA (Typical)
Dropout Voltage (Vdo) 2V (Typical)
Operating Temperature (Tamb) -40°C to 125°C
Storage Temperature (Tstg) -65°C to 150°C
Package Type TO-220
Mounting Type Through-Hole
Polarity Positive
Thermal Resistance (RθJA) 65°C/W (Typical)
Pin Configuration 3-Pin
Pin 1 Input (Vin)
Pin 2 Ground (GND)
Pin 3 Output (Vout)

Instructions for Use:

  1. Circuit Connection:

    • Pin 1 (Input, Vin): Connect to the unregulated input voltage.
    • Pin 2 (Ground, GND): Connect to the common ground.
    • Pin 3 (Output, Vout): Connect to the load or circuit requiring a regulated 24V supply.
  2. Capacitor Requirements:

    • Input Capacitor: A 0.33 μF capacitor should be placed as close as possible to the input pin to reduce ripple and noise.
    • Output Capacitor: A 0.1 μF capacitor should be placed close to the output pin to stabilize the output voltage and improve transient response.
  3. Heat Dissipation:

    • The LM7824CT can dissipate significant heat when operating at high currents. Ensure proper heat sinking to maintain the junction temperature within safe limits.
    • Use a heatsink with a thermal resistance appropriate for your application to prevent overheating.
  4. Overcurrent Protection:

    • The LM7824CT has built-in overcurrent protection, which will limit the output current to protect the device from damage.
    • If the output current exceeds the rated limit, the regulator will go into thermal shutdown to prevent damage.
  5. Short-Circuit Protection:

    • The device is designed to survive short circuits on the output. However, prolonged short circuits can cause excessive heating and may require additional protection circuits.
  6. Storage and Handling:

    • Store the device in a dry, cool environment.
    • Handle with care to avoid damaging the pins or the internal components.
  7. Testing:

    • Before connecting the LM7824CT to your circuit, test it using a bench power supply to ensure it is functioning correctly.
    • Measure the output voltage with no load to verify it is within the specified range.

By following these instructions, you can ensure reliable operation of the LM7824CT in your electronic projects.

(For reference only)

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