Details

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BUY FA5613 https://www.utsource.net/itm/p/12591333.html

Parameter	Symbol	Conditions	Min	Typical	Max	Unit
Supply Voltage	Vcc	Operating Range	4.5	-	5.5	V
Input Voltage	Vin	Operating Range	2.0	-	5.5	V
Output Current	Iout	Continuous	-	100	150	mA
Quiescent Current	Iq	Vcc = 5V	-	1.5	2.5	mA
Dropout Voltage	Vdo	Iout = 100mA	-	0.3	0.5	V
Load Regulation	ΔVout	0mA to 100mA	-	0.01	0.05	V
Line Regulation	ΔVout	4.5V to 5.5V	-	0.01	0.05	V
Thermal Shutdown	Tsd	-	-	160	-	°C
Operating Temp.	Topr	-	-40	-	85	°C

Instructions for Use

1. Power Supply:

   • Ensure the supply voltage (Vcc) is within the operating range of 4.5V to 5.5V.
   • Connect the input voltage (Vin) to the appropriate pin, ensuring it is within the range of 2.0V to 5.5V.

2. Output Configuration:

   • The output current (Iout) should not exceed 150mA continuously. For optimal performance, keep it below 100mA.
   • The dropout voltage (Vdo) is typically 0.3V at 100mA load. Ensure the input voltage is sufficiently higher than the desired output voltage to maintain regulation.

3. Thermal Management:

   • The device has thermal shutdown protection that activates at approximately 160°C. Ensure adequate heat dissipation to prevent overheating.
   • Operate the device within the temperature range of -40°C to 85°C for reliable performance.

4. Regulation:

   • The load regulation and line regulation are both very low, ensuring stable output voltage over a wide range of load and input conditions.

5. Quiescent Current:

   • The quiescent current (Iq) is typically 1.5mA and can go up to 2.5mA. This is important for low-power applications.

6. Capacitors:

   • Use appropriate input and output capacitors to stabilize the circuit and filter out noise. Typically, a 10μF ceramic capacitor on the input and a 10μF ceramic capacitor on the output are recommended.

7. PCB Layout:

   • Place the device close to the load to minimize trace resistance and inductance.
   • Use wide and short traces for power and ground connections to reduce parasitic effects.

8. Storage and Handling:

   • Store the device in a dry, cool place away from direct sunlight.
   • Handle with care to avoid static damage. Use ESD-safe practices when handling the device.

(For reference only)