Details

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BUY RA-0505D https://www.utsource.net/itm/p/9494806.html

Parameter	Symbol	Min	Typ	Max	Unit
Input Voltage	VIN	4.5	-	28	V
Output Voltage	VOUT	-	5	-	V
Output Current	IOUT	-	1	3	A
Efficiency	畏	-	90	-	%
Switching Frequency	fSW	-	650	-	kHz
Quiescent Current	IQ	-	10	-	渭A
Operating Temperature	TOPR	-40	-	85	掳C
Storage Temperature	TSTG	-40	-	125	掳C

Instructions for Using RA-0505D:

1. Input Connection:

   • Connect the positive terminal of the input voltage to the VIN pin.
   • Connect the negative terminal of the input voltage to the GND pin.

2. Output Connection:

   • Connect the load to the VOUT pin.
   • Ensure the load is properly grounded by connecting it to the GND pin.

3. Power-On Sequence:

   • Apply the input voltage slowly to avoid inrush currents.
   • Monitor the output voltage to ensure it stabilizes at 5V.

4. Thermal Management:

   • Ensure adequate heat dissipation if operating at high output currents.
   • Use a heatsink or thermal pad if necessary to maintain the operating temperature within the specified range.

5. Protection Features:

   • The RA-0505D includes overcurrent, overvoltage, and thermal shutdown protections.
   • In case of any fault, the device will automatically shut down to prevent damage.

6. Storage and Handling:

   • Store the device in a dry, cool place away from direct sunlight.
   • Handle with care to avoid static discharge, which can damage the internal components.

7. Testing:

   • Before final installation, test the module under expected operating conditions to ensure proper functionality.
   • Use a multimeter to verify the output voltage and current.

8. Compliance:

   • Ensure that the use of the RA-0505D complies with all relevant safety and regulatory standards.

(For reference only)