Details

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BUY LM301AJ https://www.utsource.net/itm/p/12595498.html

Parameter	Symbol	Min	Typ	Max	Unit
Supply Voltage	Vcc	2.0	-	40.0	V
Output Current	Iout	-	100	-	mA
Quiescent Current	IQ	-	50	-	μA
Dropout Voltage	Vdo	-	1.0	-	V
Line Regulation	ΔVout/ΔVin	-	0.005	-	%/V
Load Regulation	ΔVout/ΔIout	-	0.01	-	%/mA
Output Noise Voltage	Vn	-	75	-	μVrms
Thermal Shutdown	TSD	-	160	-	°C
Operating Temperature	Topr	-40	-	125	°C
Storage Temperature	Tstg	-65	-	150	°C

Instructions for Use:

1. Supply Voltage (Vcc):

   • Ensure the supply voltage is within the range of 2.0V to 40.0V.
   • Avoid exceeding the maximum supply voltage to prevent damage to the device.

2. Output Current (Iout):

   • The LM301AJ can provide up to 100mA of output current.
   • For higher current applications, consider using additional external components or a different regulator.

3. Quiescent Current (IQ):

   • The quiescent current is typically 50μA, which is relatively low, making the LM301AJ suitable for battery-powered applications.

4. Dropout Voltage (Vdo):

   • The dropout voltage is typically 1.0V, meaning the input voltage must be at least 1.0V higher than the output voltage for proper regulation.

5. Line Regulation (ΔVout/ΔVin):

   • The line regulation is 0.005% per volt, indicating that the output voltage will change by 0.005% for each volt change in the input voltage.

6. Load Regulation (ΔVout/ΔIout):

   • The load regulation is 0.01% per milliamp, meaning the output voltage will change by 0.01% for each milliamp change in the output current.

7. Output Noise Voltage (Vn):

   • The typical output noise voltage is 75μVrms, which is relatively low and suitable for most applications requiring low noise.

8. Thermal Shutdown (TSD):

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

9. Operating Temperature (Topr):

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

10. Storage Temperature (Tstg):

    • The storage temperature range is from -65°C to 150°C. Store the device in a controlled environment to ensure its longevity and reliability.

Additional Notes:

• Capacitors:
  • Use appropriate input and output capacitors to stabilize the regulator and reduce ripple. Typically, a 10μF electrolytic capacitor on the input and a 10μF electrolytic capacitor on the output are recommended.
• PCB Layout:
  • Ensure good thermal management by providing adequate copper area for heat dissipation.
• Handling:
  • Handle the device with care to avoid static damage. Use proper ESD protection measures during handling and installation.

(For reference only)