Details

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BUY AZ34063AE https://www.utsource.net/itm/p/9254325.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Input Voltage	VIN	-	2.5	-	40	V
Output Voltage	VOUT	Adjustable	-	-	-	V
Output Current	IOUT	Continuous	-	1.5	2.0	A
Switching Frequency	fSW	Typical	-	1.2	-	MHz
Quiescent Current	IQ	VOUT = 5V, IOUT = 0A	-	4.0	-	mA
Dropout Voltage	VDROP	IOUT = 1.5A	-	1.2	-	V
Thermal Shutdown	TSD	-	-	160	-	°C
Storage Temperature	TSTG	-	-40	-	150	°C

Instructions for AZ34063AE

1. Input Voltage (V_IN):

   • Ensure the input voltage is within the range of 2.5V to 40V.
   • Avoid exceeding the maximum input voltage to prevent damage to the device.

2. Output Voltage (V_OUT):

   • The output voltage is adjustable. Use external resistors to set the desired output voltage.
   • Refer to the datasheet for the specific resistor values needed for your application.

3. Output Current (I_OUT):

   • The device can provide a continuous output current up to 2.0A.
   • For optimal performance, keep the output current within the typical range of 1.5A.

4. Switching Frequency (f_SW):

   • The typical switching frequency is 1.2MHz.
   • This high frequency helps reduce the size of external components like inductors and capacitors.

5. Quiescent Current (I_Q):

   • The quiescent current is typically 4.0mA when the output voltage is 5V and no load is applied.
   • This low quiescent current contributes to efficient power usage.

6. Dropout Voltage (V_DROP):

   • The dropout voltage is typically 1.2V at a 1.5A output current.
   • This low dropout voltage allows the device to maintain regulation even when the input voltage is close to the output voltage.

7. Thermal Shutdown (T_SD):

   • The device will automatically shut down if the temperature exceeds 160°C.
   • Ensure proper heat dissipation to avoid thermal shutdown.

8. Storage Temperature (T_STG):

   • Store the device in an environment where the temperature ranges from -40°C to 150°C.
   • Avoid exposing the device to extreme temperatures outside this range.

9. Layout Considerations:

   • Use short and wide traces for power and ground connections to minimize inductance and resistance.
   • Place decoupling capacitors as close as possible to the device to ensure stable operation.

10. Component Selection:

    • Choose inductors and capacitors that are suitable for the switching frequency and output current requirements.
    • Refer to the datasheet for recommended component values and types.

11. Safety Precautions:

    • Always handle the device with care to avoid static discharge, which can damage the internal circuits.
    • Follow all safety guidelines and regulations when designing and assembling circuits using this device.

(For reference only)