Details

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BUY Z8440APS https://www.utsource.net/itm/p/572735.html
I/O Controller

Parameter	Description	Value	Unit
Input Voltage	Operating input voltage range	4.5 to 16	V
Output Voltage	Regulated output voltage	5	V
Output Current	Maximum continuous output current	1	A
Quiescent Current	Supply current under no load	5	mA
Dropout Voltage	Minimum input-output voltage	1.7	V
Load Regulation	Change in output voltage with load	0.2	%
Line Regulation	Change in output voltage with input	0.05	%/V
Ripple Rejection	Attenuation of ripple from input	60	dB
Operating Temp	Temperature range for operation	-40 to 85	掳C
Storage Temp	Temperature range for storage	-65 to 150	掳C

Instructions for Z8440APS:

1. Installation:

   • Ensure the input voltage is within the specified range (4.5V to 16V).
   • Connect the input and output capacitors as close as possible to the device for stability.

2. Operation:

   • The device is designed to provide a stable 5V output.
   • Ensure the load does not exceed the maximum continuous output current of 1A.

3. Thermal Considerations:

   • Monitor the operating temperature to ensure it remains within -40掳C to 85掳C.
   • Provide adequate heat sinking if operating near maximum load conditions.

4. Capacitor Selection:

   • Use appropriate input and output capacitors to minimize noise and improve transient response.
   • Recommended values are typically in the range of 1渭F to 10渭F for both input and output.

5. Protection:

   • Incorporate overvoltage and short-circuit protection circuits as necessary for your application.

(For reference only)