Details

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BUY SAM9733 https://www.utsource.net/itm/p/12591874.html

Parameter	Description	Min	Typical	Max	Unit
Supply Voltage (VCC)	Operating supply voltage	2.7	-	5.5	V
Operating Temperature	Range for reliable operation	-40	-	85	掳C
Storage Temperature	Range for storage	-65	-	150	掳C
Input Current	Maximum input current	-	100	-	mA
Output Current	Maximum output current	-	50	-	mA
Quiescent Current	Current consumption in active mode	-	10	-	渭A
Shutdown Current	Current consumption in shutdown mode	-	1	-	渭A
Rise Time	Time to reach full output after power-on	-	1	-	ms
Fall Time	Time to fall to zero output after shutdown	-	1	-	ms
Output Voltage	Regulated output voltage	1.8	-	3.3	V
Load Regulation	Change in output voltage with load	-	0.1	-	%
Line Regulation	Change in output voltage with input voltage	-	0.1	-	%
Ripple Rejection	Ability to reject input ripple	-	60	-	dB

Instructions:

1. Power Supply:

   • Ensure the supply voltage (VCC) is within the range of 2.7V to 5.5V.
   • Connect the VCC pin to the power source and GND pin to ground.

2. Temperature Considerations:

   • Operate the device within the temperature range of -40掳C to 85掳C for reliable performance.
   • Store the device within the temperature range of -65掳C to 150掳C.

3. Current Limits:

   • Do not exceed the maximum input current of 100mA.
   • Ensure the output current does not exceed 50mA.

4. Current Consumption:

   • The quiescent current is typically 10渭A when the device is active.
   • In shutdown mode, the current consumption is typically 1渭A.

5. Timing:

   • The device will reach full output voltage within 1ms after power-on.
   • The output will fall to zero within 1ms after shutdown.

6. Output Voltage:

   • The regulated output voltage can be set to 1.8V or 3.3V, depending on the configuration.

7. Regulation:

   • The load regulation is typically 0.1%, meaning the output voltage changes by 0.1% with load variations.
   • The line regulation is also typically 0.1%, indicating the output voltage changes by 0.1% with input voltage variations.

8. Ripple Rejection:

   • The device has a ripple rejection capability of 60dB, effectively reducing input ripple on the output.

9. Shutdown Mode:

   • To enter shutdown mode, apply a low signal to the shutdown pin. This will reduce power consumption and turn off the output.

10. Handling:

    • Handle the device with care to avoid damage from electrostatic discharge (ESD).
    • Follow proper soldering techniques to ensure reliable connections.

(For reference only)