Details

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BUY MC33060ADG https://www.utsource.net/itm/p/12541495.html

Parameter	Symbol	Min	Typ	Max	Unit
Input Voltage	VIN	2.7	-	40	V
Output Voltage	VOUT	1.25	-	37	V
Output Current	IOUT	-	1.5	3	A
Quiescent Current	IQ	-	2	4	mA
Dropout Voltage	VDROPOUT	-	1.2	2.5	V
Load Regulation	RL	-	0.1	0.5	%
Line Regulation	RL	-	0.1	0.5	%
Thermal Shutdown	TSD	-	-	160	°C
Operating Temperature	TOPR	-40	-	125	°C
Storage Temperature	TSTG	-65	-	150	°C

Instructions for Using the MC33060ADG

1. Input Voltage (VIN):

   • Ensure the input voltage is within the range of 2.7V to 40V.
   • Use appropriate decoupling capacitors to stabilize the input voltage.

2. Output Voltage (VOUT):

   • The output voltage can be adjusted using external resistors. The formula to calculate the output voltage is: [ V_ = 1.25 left(1 + fracright) ]
   • Choose R1 and R2 values to achieve the desired output voltage.

3. Output Current (IOUT):

   • The device can provide up to 3A of output current, with a typical value of 1.5A.
   • Ensure the load does not exceed the maximum output current to avoid damage.

4. Quiescent Current (IQ):

   • The quiescent current is typically 2mA and should not exceed 4mA.
   • This current is drawn by the regulator itself and does not contribute to the load.

5. Dropout Voltage (VDROPOUT):

   • The dropout voltage is the difference between the input and output voltages at which the regulator can no longer maintain regulation.
   • Typical dropout voltage is 1.2V, with a maximum of 2.5V.

6. Load Regulation (RL):

   • Load regulation is the change in output voltage due to changes in load current.
   • The typical load regulation is 0.1%, with a maximum of 0.5%.

7. Line Regulation (RL):

   • Line regulation is the change in output voltage due to changes in input voltage.
   • The typical line regulation is 0.1%, with a maximum of 0.5%.

8. Thermal Shutdown (TSD):

   • The device will shut down if the junction temperature exceeds 160°C to prevent damage.
   • Ensure proper heat sinking and cooling to keep the temperature within safe limits.

9. Operating Temperature (TOPR):

   • The operating temperature range is from -40°C to 125°C.
   • Ensure the device operates within this range to maintain reliability.

10. Storage Temperature (TSTG):

    • The storage temperature range is from -65°C to 150°C.
    • Store the device in a controlled environment to avoid damage.

11. PCB Layout:

    • Use a good PCB layout with short traces and adequate ground planes to minimize noise and improve stability.
    • Place the input and output capacitors close to the device to reduce parasitic inductance.

12. Capacitors:

    • Use ceramic or tantalum capacitors for input and output filtering.
    • Ensure the capacitors have the appropriate ratings for the application.

13. Protection:

    • Consider adding overvoltage and overcurrent protection circuits to safeguard the device and connected components.

By following these instructions, you can ensure reliable and efficient operation of the MC33060ADG.

(For reference only)