Details

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BUY A3938SLDT https://www.utsource.net/itm/p/6591804.html

Parameter	Symbol	Min	Typ	Max	Unit	Description
Supply Voltage	Vcc	4.5	5.0	5.5	V	Operating supply voltage range
Logic Input Voltage	VIL	0	-	1.5	V	Maximum input low voltage
Logic Input Voltage	VIH	3.5	-	5.5	V	Minimum input high voltage
Output Current Limit	ILIM	-	3.0	4.0	A	Peak output current limit
Power Dissipation	PD	-	-	2.0	W	Maximum power dissipation (derated above 70°C)
Operating Temperature	TOPR	-40	-	85	°C	Operating temperature range
Storage Temperature	TSTG	-65	-	150	°C	Storage temperature range

Instructions for Use:

1. Power Supply Connection: Connect the Vcc pin to a stable power supply within the specified range of 4.5V to 5.5V.
2. Logic Inputs: Ensure that logic inputs are within the specified voltage levels to avoid misinterpretation of signals.
3. Current Limiting: Monitor the output current to stay within the peak current limit to prevent damage to the device.
4. Thermal Management: Keep the operating temperature within the specified range and ensure adequate heat sinking if necessary, especially when approaching maximum power dissipation.
5. Storage Conditions: Store the device in an environment where temperatures do not exceed the storage temperature limits to maintain component integrity.

For detailed application notes and more specific guidelines, refer to the manufacturer's datasheet.

(For reference only)