Details

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Parameter	Symbol	Min	Typ	Max	Unit	Conditions
Input Voltage	VIN	8	-	40	V
Output Voltage	VOUT	3.3	5	15	V	Adjustable with external resistor
Output Current	IOUT	-	65	-	mA	Continuous
Switching Frequency	fSW	-	1.2	-	MHz
Quiescent Current	IQ	-	0.01	-	mA	No load
Dropout Voltage	VDROPOUT	-	1.2	-	V	At full load
Load Regulation	-	-	0.5	-	%	From 10% to 100% load
Line Regulation	-	-	0.1	-	%/V	Over input voltage range
Thermal Shutdown	TSD	-	160	-	掳C
Short-Circuit Protection	SCP	-	-	-	-	Auto-restart
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 specified range (8V to 40V) to avoid damage to the device.

2. Output Voltage (VOUT):

   • The output voltage can be adjusted using an external resistor. Refer to the datasheet for specific resistor values and formulas.

3. Output Current (IOUT):

   • The device can provide up to 65mA continuously. Ensure the load does not exceed this limit to prevent overheating or damage.

4. Switching Frequency (fSW):

   • The switching frequency is fixed at 1.2MHz. This helps in reducing the size of external components like inductors and capacitors.

5. Quiescent Current (IQ):

   • The quiescent current is very low (0.01mA) to ensure efficient operation even under no-load conditions.

6. Dropout Voltage (VDROPOUT):

   • The dropout voltage is 1.2V at full load. Ensure the input voltage is at least 1.2V higher than the desired output voltage to maintain regulation.

7. Load Regulation:

   • The load regulation is 0.5%, meaning the output voltage will vary by 0.5% over the load range from 10% to 100%.

8. Line Regulation:

   • The line regulation is 0.1%/V, indicating that the output voltage will change by 0.1% for each volt change in the input voltage.

9. Thermal Shutdown (TSD):

   • The device will shut down if the temperature exceeds 160掳C to protect against thermal damage. It will automatically restart once the temperature returns to a safe level.

10. Short-Circuit Protection (SCP):

    • The device includes short-circuit protection with auto-restart functionality. In the event of a short circuit, the device will cycle on and off until the short is removed.

11. Operating Temperature (TOPR):

    • The operating temperature range is -40掳C to 125掳C. Ensure the device operates within this range to avoid performance degradation or failure.

12. Storage Temperature (TSTG):

    • The storage temperature range is -65掳C to 150掳C. Store the device in a dry, cool place to ensure its longevity.

Additional Notes:

• Always use appropriate PCB layout techniques to minimize noise and ensure stable operation.
• For detailed application circuits and further information, refer to the datasheet provided by the manufacturer.

(For reference only)