Details

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BUY SK8050JF https://www.utsource.net/itm/p/9494702.html

Parameter	Symbol	Min	Typical	Max	Unit
Supply Voltage	Vcc	4.5	-	5.5	V
Operating Temperature	Topr	-40	-	85	掳C
Storage Temperature	Tstg	-65	-	150	掳C
Output Current	Iout	-	500	700	mA
Quiescent Current	Iq	-	2.5	5	mA
Dropout Voltage	Vdo	-	0.5	1.2	V
Load Regulation	-	-	0.5	2	%
Line Regulation	-	-	0.3	1	%
PSRR (1kHz)	-	-	70	-	dB
Transient Response	-	-	5	10	渭s

Instructions for Use:

1. Power Supply:

   • Ensure the supply voltage is within the range of 4.5V to 5.5V.
   • Use a stable power source to avoid fluctuations that can affect performance.

2. Temperature Considerations:

   • The operating temperature range is from -40掳C to 85掳C.
   • Store the device in temperatures between -65掳C and 150掳C.

3. Output Current:

   • The typical output current is 500mA, with a maximum of 700mA.
   • Do not exceed the maximum output current to prevent damage.

4. Quiescent Current:

   • The quiescent current is typically 2.5mA, with a maximum of 5mA.
   • This current is consumed by the regulator even when no load is present.

5. Dropout Voltage:

   • The dropout voltage is typically 0.5V, with a maximum of 1.2V.
   • Ensure the input voltage is at least this much higher than the output voltage to maintain regulation.

6. Regulation:

   • The load regulation is typically 0.5%, with a maximum of 2%.
   • The line regulation is typically 0.3%, with a maximum of 1%.

7. PSRR (Power Supply Rejection Ratio):

   • At 1kHz, the PSRR is typically 70dB, indicating good noise rejection.

8. Transient Response:

   • The transient response time is typically 5渭s, with a maximum of 10渭s.
   • This ensures quick and stable output voltage recovery during load changes.

9. Mounting and Handling:

   • Handle the device with care to avoid mechanical stress.
   • Follow proper soldering techniques to ensure reliable connections.

10. Capacitors:

    • Use appropriate input and output capacitors to stabilize the voltage and reduce ripple.
    • Recommended values are typically 10渭F for input and 10渭F for output.

11. PCB Layout:

    • Place the device close to the load to minimize trace resistance.
    • Use wide traces for power and ground to reduce voltage drops and improve heat dissipation.

(For reference only)