Details

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BUY MC33989DW https://www.utsource.net/itm/p/7037902.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Input Voltage	VIN	Operating	4.5	-	36	V
Output Current	IOUT	Continuous	-	1.5	2	A
Peak Output Current	IPEAK	Pulse	-	3	5	A
Quiescent Current	IQ	No load	-	0.5	1	mA
Thermal Shutdown	TSD	Activation	-	160	-	°C
Operating Temperature	TOPR	Junction	-40	-	125	°C
Storage Temperature	TSTG		-65	-	150	°C

Instructions for MC33989DW

1. Power Supply Requirements:

   • Ensure the input voltage is within the range of 4.5V to 36V.
   • Use appropriate capacitors for input and output filtering as recommended in the datasheet.

2. Output Current Limitation:

   • Do not exceed the continuous output current limit of 2A.
   • For peak currents, do not exceed 5A in pulse mode to avoid damage.

3. Thermal Management:

   • Monitor the junction temperature to ensure it stays below 125°C during operation.
   • If thermal shutdown occurs at 160°C, allow the device to cool down before resuming operation.

4. Environmental Considerations:

   • Store the device in an environment where temperatures do not exceed -65°C to 150°C.
   • Operate within the specified operating temperature range (-40°C to 125°C) for reliable performance.

5. Installation and Handling:

   • Follow proper handling procedures to prevent electrostatic discharge (ESD) damage.
   • Ensure correct orientation and connection during installation to avoid short circuits or incorrect operation.

For detailed application notes and further specifications, refer to the official MC33989DW datasheet provided by the manufacturer.

(For reference only)