Details

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BUY PS2732 https://www.utsource.net/itm/p/12607703.html

Parameter	Symbol	Min	Typical	Max	Unit
Input Voltage	VIN	4.5	-	60	V
Output Voltage	VOUT	-	5	-	V
Output Current	IOUT	-	3	3.5	A
Quiescent Current	IQ	-	50	-	渭A
Dropout Voltage	VD	-	1.2	-	V
Efficiency	畏	-	92	-	%
Operating Temperature	TOPR	-40	-	125	掳C
Storage Temperature	TSTG	-65	-	150	掳C

Instructions for Use:

1. Input Voltage (VIN):

   • Ensure the input voltage is within the range of 4.5V to 60V. Exceeding this range can damage the device.

2. Output Voltage (VOUT):

   • The output voltage is typically set to 5V. If a different output voltage is required, use an appropriate voltage divider network on the feedback pin.

3. Output Current (IOUT):

   • The device can provide up to 3.5A of output current, with a typical continuous output current of 3A. Ensure the load does not exceed these limits to avoid overheating or damage.

4. Quiescent Current (IQ):

   • The quiescent current is typically 50渭A. This is the current consumed by the device when it is active but not supplying any load.

5. Dropout Voltage (VD):

   • The dropout voltage is typically 1.2V. This is the minimum difference between the input and output voltages required to maintain regulation.

6. Efficiency (畏):

   • The efficiency of the regulator is typically 92%. This indicates how effectively the device converts input power to output power.

7. Operating Temperature (TOPR):

   • The device is designed to operate within a temperature range of -40掳C to 125掳C. Ensure the ambient temperature and heat dissipation are managed to keep the device within this range.

8. Storage Temperature (TSTG):

   • The device can be stored at temperatures ranging from -65掳C to 150掳C. However, ensure it is brought to operating temperature before use.

9. Mounting and Layout:

   • Use a good thermal design to ensure proper heat dissipation. Place the device away from high-temperature components and ensure adequate airflow if necessary.
   • Use short, wide traces for power connections to minimize voltage drops and inductance.

10. Capacitors:

    • Use ceramic capacitors for input and output filtering. Typical values are 10渭F for the input and 10渭F for the output. Ensure they have a sufficient voltage rating and low ESR.

11. Feedback Network:

    • If adjusting the output voltage, use a precision resistor network connected to the feedback pin. Follow the datasheet recommendations for resistor values.

12. Protection:

    • The device includes built-in overcurrent and thermal protection. However, it is recommended to add external fuses and diodes for additional safety.

By following these instructions, you can ensure reliable operation of the PS2732 regulator in your application.

(For reference only)