Details

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BUY ST2001HI https://www.utsource.net/itm/p/12608932.html

Parameter	Symbol	Min	Typ	Max	Unit	Description
Input Voltage	VIN	4.5	-	36	V	Operating input voltage range
Output Voltage	VOUT	-	5	-	V	Fixed output voltage
Output Current	IOUT	-	1	1.5	A	Maximum continuous output current
Quiescent Current	IQ	-	2.5	-	mA	Quiescent current at no load
Dropout Voltage	VDROPOUT	-	1.2	-	V	Typical dropout voltage at full load
Load Regulation	-	-	0.5	1	%	Change in output voltage due to load changes
Line Regulation	-	-	0.1	0.5	%	Change in output voltage due to input voltage changes
Ripple Rejection	-	-	70	80	dB	Ability to reject input ripple
Thermal Shutdown	TSD	-	160	-	掳C	Temperature at which thermal shutdown occurs
Short-Circuit Current	ISC	-	2	3	A	Maximum short-circuit current
Operating Temperature	TOPR	-40	-	125	掳C	Ambient temperature range
Storage Temperature	TSTG	-65	-	150	掳C	Temperature range for storage

Instructions:

1. Input Voltage (VIN):

   • Ensure the input voltage is within the specified range of 4.5V to 36V to avoid damage to the device.

2. Output Voltage (VOUT):

   • The output voltage is fixed at 5V. No external components are required to set this voltage.

3. Output Current (IOUT):

   • The device can provide up to 1.5A of continuous output current, with a typical value of 1A.

4. Quiescent Current (IQ):

   • The quiescent current is typically 2.5mA when there is no load on the output.

5. Dropout Voltage (VDROPOUT):

   • The typical dropout voltage is 1.2V at full load, meaning the input voltage should be at least 6.2V to maintain a 5V output.

6. Load Regulation:

   • The change in output voltage due to load changes is typically 0.5%, with a maximum of 1%.

7. Line Regulation:

   • The change in output voltage due to input voltage changes is typically 0.1%, with a maximum of 0.5%.

8. Ripple Rejection:

   • The device has a typical ripple rejection of 70dB, with a maximum of 80dB, ensuring a clean output voltage.

9. Thermal Shutdown (TSD):

   • The device will shut down if the temperature exceeds 160掳C to prevent damage.

10. Short-Circuit Current (ISC):

    • The maximum short-circuit current is 3A, with a typical value of 2A. Ensure proper protection against short circuits.

11. Operating Temperature (TOPR):

    • The device is designed to operate within an ambient temperature range of -40掳C to 125掳C.

12. Storage Temperature (TSTG):

    • The device can be stored in temperatures ranging from -65掳C to 150掳C without damage.

Additional Notes:

• Always ensure proper heat sinking if operating at high currents or in high ambient temperatures.
• Use appropriate input and output capacitors to stabilize the circuit and reduce ripple.
• Refer to the datasheet for detailed application circuits and additional information.

(For reference only)