Details

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BUY PI3A3159ZCEX https://www.utsource.net/itm/p/5002992.html
3.0V, SOTiny 0.4? SPDT Analog Switch

Parameter	Symbol	Min	Typ	Max	Unit	Notes
Supply Voltage	VDD	2.0	-	5.5	V
Output Voltage	VO	1.2	-	5.0	V
Quiescent Current	IQ	-	1.0	-	μA
Dropout Voltage	VDROPOUT	-	0.3	-	V
Load Regulation	-	-	0.5	-	%
Line Regulation	-	-	0.5	-	%
Thermal Shutdown	TSD	-	-	160	°C
Short-Circuit Protection	SCP	-	-	-	Active
Operating Temperature	TOPR	-40	-	85	°C

Instructions for PI3A3159ZCEX

1. Supply Voltage (VDD):

   • Ensure the supply voltage is within the range of 2.0V to 5.5V.
   • Exceeding this range can damage the device.

2. Output Voltage (VO):

   • The output voltage can be adjusted from 1.2V to 5.0V.
   • Use external resistors to set the desired output voltage according to the datasheet formula.

3. Quiescent Current (IQ):

   • The quiescent current is typically 1.0μA.
   • This low current consumption makes the device suitable for battery-powered applications.

4. Dropout Voltage (VDROPOUT):

   • The dropout voltage is typically 0.3V.
   • Ensure the input voltage is at least 0.3V higher than the desired output voltage to maintain regulation.

5. Load Regulation:

   • The load regulation is typically 0.5%.
   • This indicates the change in output voltage due to changes in load current.

6. Line Regulation:

   • The line regulation is typically 0.5%.
   • This indicates the change in output voltage due to changes in input voltage.

7. Thermal Shutdown (TSD):

   • The device will shut down if the temperature exceeds 160°C.
   • This protects the device from overheating.

8. Short-Circuit Protection (SCP):

   • The device includes short-circuit protection to prevent damage in case of a short circuit at the output.

9. Operating Temperature (TOPR):

   • The device is designed to operate within the temperature range of -40°C to 85°C.
   • Ensure the ambient temperature is within this range to avoid performance issues or damage.

10. Installation and Handling:

    • Handle the device with care to avoid static discharge.
    • Follow proper soldering techniques to ensure reliable connections.
    • Use appropriate heat sinks if operating near the maximum temperature limits.

(For reference only)