Description
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 |
η |
- |
90 |
- |
% |
| Switching Frequency |
fSW |
- |
650 |
- |
kHz |
| Quiescent Current |
IQ |
- |
10 |
- |
μA |
| Operating Temperature |
TOPR |
-40 |
- |
85 |
°C |
| Storage Temperature |
TSTG |
-40 |
- |
125 |
°C |
Instructions for Using RA-0505D:
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.
Output Connection:
- Connect the load to the VOUT pin.
- Ensure the load is properly grounded by connecting it to the GND pin.
Power-On Sequence:
- Apply the input voltage slowly to avoid inrush currents.
- Monitor the output voltage to ensure it stabilizes at 5V.
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.
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.
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.
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.
Compliance:
- Ensure that the use of the RA-0505D complies with all relevant safety and regulatory standards.
(For reference only)
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