Details

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BUY CN813L https://www.utsource.net/itm/p/12607917.html

Parameter	Symbol	Min	Typical	Max	Unit
Supply Voltage	Vcc	2.7	-	5.5	V
Output Current	Iout	-	200	300	mA
Quiescent Current	Iq	-	1.5	-	渭A
Dropout Voltage	Vdo	-	200	-	mV
Thermal Shutdown	TSD	-	160	-	掳C
Operating Junction Temperature	Tjop	-40	-	125	掳C
Storage Temperature	Tstg	-55	-	150	掳C

Instructions for Using CN813L

1. Supply Voltage:

   • Ensure the input voltage (Vcc) is within the range of 2.7V to 5.5V. Exceeding this range can damage the device.

2. Output Current:

   • The typical output current is 200mA, with a maximum of 300mA. Do not exceed the maximum output current to avoid overheating and potential failure.

3. Quiescent Current:

   • The quiescent current is typically 1.5渭A, which is very low, making the CN813L suitable for battery-operated devices.

4. Dropout Voltage:

   • The dropout voltage is typically 200mV. This means the input voltage should be at least 200mV higher than the output voltage to ensure proper regulation.

5. Thermal Shutdown:

   • The device will automatically shut down if the junction temperature reaches approximately 160掳C to prevent damage from overheating.

6. Operating Junction Temperature:

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

7. Storage Temperature:

   • Store the device in an environment where the temperature ranges from -55掳C to 150掳C to prevent degradation.

8. Mounting and Handling:

   • Handle the device with care to avoid mechanical stress or damage. Follow standard ESD (Electrostatic Discharge) precautions during handling and assembly.

9. Circuit Design:

   • Use appropriate decoupling capacitors (typically 10渭F on the input and 1渭F on the output) to stabilize the output and reduce noise.

10. PCB Layout:

    • Ensure good thermal management by providing adequate copper area for heat dissipation. Keep the input and output capacitors close to the device to minimize parasitic inductance.

By following these guidelines, you can ensure optimal performance and longevity of the CN813L low-dropout linear regulator.

(For reference only)