Details

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BUY TQ2-5V. https://www.utsource.net/itm/p/12609531.html

Parameter	Description	Value
Part Number	TQ2-5V
Type	Voltage Regulator
Input Voltage	Operating Range	7V to 30V
Output Voltage	Fixed Output	5V
Output Current	Maximum Continuous	1A
Quiescent Current	Typical at No Load	5mA
Line Regulation	Over Input Voltage Range	卤1%
Load Regulation	Over Output Current Range	卤1%
Dropout Voltage	Maximum at Full Load	1.5V
Operating Temperature	Range	-40掳C to 125掳C
Storage Temperature	Range	-65掳C to 150掳C
Package	TO-220
Mounting Type	Through-Hole

Instructions for Use:

1. Circuit Connection:

   • Input (VIN): Connect the input voltage to the VIN pin.
   • Ground (GND): Connect the ground to the GND pin.
   • Output (VOUT): Connect the load or circuit requiring 5V to the VOUT pin.

2. Capacitors:

   • Input Capacitor: Place a 10渭F electrolytic capacitor between VIN and GND as close to the regulator as possible to filter out noise and stabilize the input voltage.
   • Output Capacitor: Place a 10渭F electrolytic capacitor between VOUT and GND to stabilize the output voltage and reduce ripple.

3. Heat Dissipation:

   • If the regulator is operating near its maximum current, ensure proper heat dissipation by using a heatsink. The thermal resistance from the junction to the case (R胃JC) is typically 5掳C/W.

4. Overvoltage Protection:

   • Ensure that the input voltage does not exceed the maximum rating of 30V to avoid damaging the regulator.

5. Short-Circuit Protection:

   • The TQ2-5V has built-in short-circuit protection, but it is recommended to use a fuse or other overcurrent protection on the input side to prevent damage in case of a fault.

6. Storage and Handling:

   • Store the regulator in a dry, cool place away from direct sunlight.
   • Handle with care to avoid damaging the pins or the body of the component.

7. Testing:

   • Before connecting the regulator to your final circuit, test it with a simple load (e.g., a resistor) to ensure it is functioning correctly.

8. Compliance:

   • Ensure that the use of the TQ2-5V complies with all relevant safety and regulatory standards for your application.

(For reference only)