Details

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BUY MC33039P https://www.utsource.net/itm/p/12608745.html

Parameter	Symbol	Min	Typ	Max	Unit	Description
Input Voltage	VIN	8	-	40	V	Operating input voltage range
Output Voltage	VOUT	5	-	32	V	Adjustable output voltage range
Quiescent Current	IQ	-	10	-	渭A	Typical quiescent current
Dropout Voltage	VDROPOUT	-	1.5	-	V	Typical dropout voltage at full load
Load Regulation	-	-	0.1	-	%	Typical load regulation from 0 to full load
Line Regulation	-	-	0.01	-	%/V	Typical line regulation
Output Current	IOUT	-	150	-	mA	Maximum continuous output current
Short-Circuit Current	ISC	-	300	-	mA	Typical short-circuit current limit
Thermal Shutdown	TSD	-	160	-	掳C	Typical thermal shutdown temperature
Storage Temperature	TSTG	-40	-	150	掳C	Operating storage temperature range

Instructions for Using MC33039P

1. Input Voltage (VIN):

   • Ensure the input voltage is within the specified range of 8V to 40V.
   • Use appropriate input filtering capacitors to stabilize the input voltage.

2. Output Voltage (VOUT):

   • The output voltage can be adjusted using external resistors. Refer to the datasheet for the specific resistor values needed to achieve the desired output voltage.
   • Place a bypass capacitor close to the output to filter out any noise and ensure stable operation.

3. Quiescent Current (IQ):

   • The quiescent current is typically 10 渭A, which is relatively low. This makes the MC33039P suitable for low-power applications.

4. Dropout Voltage (VDROPOUT):

   • The typical dropout voltage is 1.5V. Ensure that the input voltage is at least 1.5V higher than the desired output voltage to maintain regulation.

5. Load Regulation:

   • The load regulation is typically 0.1%, indicating that the output voltage will remain stable even when the load changes.

6. Line Regulation:

   • The line regulation is typically 0.01% per volt, meaning the output voltage will change very little with variations in the input voltage.

7. Output Current (IOUT):

   • The maximum continuous output current is 150 mA. Do not exceed this limit to avoid damaging the device.

8. Short-Circuit Current (ISC):

   • The typical short-circuit current limit is 300 mA. The device will automatically limit the current to protect itself from damage in case of a short circuit.

9. Thermal Shutdown (TSD):

   • The device will shut down if the junction temperature exceeds 160掳C to prevent thermal damage. Ensure proper heat dissipation by using a heatsink if necessary.

10. Storage Temperature (TSTG):

    • Store the device in an environment with temperatures ranging from -40掳C to 150掳C to ensure its longevity and performance.

11. General Recommendations:

    • Always refer to the datasheet for detailed information and specific application notes.
    • Use proper PCB layout techniques to minimize noise and improve stability.
    • Ensure all components are rated for the operating conditions of your application.

(For reference only)