Details

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BUY MCZ33742EGR2 https://www.utsource.net/itm/p/6501189.html
IC SYSTEM BASIS CHIP CAN 28-SOIC

Parameter	Description	Min	Typ	Max	Unit
Supply Voltage (Vcc)	Operating supply voltage range	2.7	-	5.5	V
Output Current (Iout)	Maximum continuous output current	-	1.5	2.0	A
Quiescent Current (Iq)	Supply current when no load is present	10	-	30	μA
Dropout Voltage (Vdo)	Voltage difference between input and output for regulation	0.2	-	0.6	V
Line Regulation	Change in output voltage due to change in input voltage	-	0.01	-	%/V
Load Regulation	Change in output voltage due to change in load current	-	0.01	-	%/A
Thermal Shutdown Temperature	Temperature at which the device shuts down to prevent damage	-	150	-	°C
Operating Junction Temperature (Tj)	Range of temperatures over which the device can operate safely	-40	-	125	°C
Storage Temperature (Tstg)	Temperature range for storing the device	-65	-	150	°C
Output Voltage (Vout)	Nominal output voltage	-	3.3	-	V

Instructions for Using MCZ33742EGR2

1. Supply Voltage (Vcc):

   • Ensure the input voltage is within the range of 2.7V to 5.5V.
   • Use appropriate input filtering capacitors to stabilize the input voltage.

2. Output Current (Iout):

   • The device can provide up to 2.0A of continuous output current.
   • For currents exceeding 1.5A, ensure adequate heat dissipation to avoid overheating.

3. Quiescent Current (Iq):

   • The quiescent current is typically 10μA and can go up to 30μA.
   • This low quiescent current makes the device suitable for battery-powered applications.

4. Dropout Voltage (Vdo):

   • The dropout voltage is typically 0.2V and can go up to 0.6V.
   • Ensure the input voltage is at least 0.6V higher than the desired output voltage to maintain regulation.

5. Line Regulation:

   • The line regulation is typically 0.01% per volt.
   • This indicates that the output voltage will change by 0.01% for every 1V change in the input voltage.

6. Load Regulation:

   • The load regulation is typically 0.01% per ampere.
   • This indicates that the output voltage will change by 0.01% for every 1A change in the load current.

7. Thermal Shutdown Temperature:

   • The device will shut down if the junction temperature exceeds 150°C.
   • Ensure proper heat sinking or cooling to prevent thermal shutdown.

8. Operating Junction Temperature (Tj):

   • The device can operate safely within a temperature range of -40°C to 125°C.
   • Avoid operating the device outside this range to prevent damage.

9. Storage Temperature (Tstg):

   • The device can be stored within a temperature range of -65°C to 150°C.
   • Store the device in a dry environment to prevent moisture damage.

10. Output Voltage (Vout):

    • The nominal output voltage is 3.3V.
    • Use appropriate output capacitors to filter the output and stabilize the voltage.

Additional Notes:

• Always refer to the datasheet for detailed information and specific application notes.
• Proper PCB layout and component selection are crucial for optimal performance and reliability.

(For reference only)