Details

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BUY STK4311 https://www.utsource.net/itm/p/6900138.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	VDD	Operating	2.7	-	5.5	V
Output Current	IO	Continuous	-	1.5	3.0	A
Peak Output Current	IOP	Pulse	-	4.5	6.0	A
Thermal Shutdown	TSD	Activation	-	160	-	°C
Operating Temperature	TOPR	Storage	-40	-	85	°C
Quiescent Current	IQ	No load	-	1.0	2.0	mA
Dropout Voltage	VDROPOUT	At 1.5A, VDD=5V	-	0.5	1.0	V

Instructions for Use:

1. Power Supply Connection: Connect the supply voltage (VDD) within the specified range of 2.7V to 5.5V.
2. Load Connection: Ensure the load current does not exceed the maximum continuous output current of 3.0A. For short pulses, peak currents up to 6.0A are permissible.
3. Thermal Considerations: The device will shut down if the junction temperature exceeds approximately 160°C. Ensure adequate heat sinking for high current applications.
4. Operating Environment: Operate the device within the temperature range of -40°C to +85°C.
5. Quiescent Current: Be aware that the quiescent current can be up to 2.0mA under no-load conditions.
6. Dropout Voltage: At higher output currents, account for a dropout voltage between 0.5V and 1.0V when designing your power supply requirements.

Note: Always refer to the latest datasheet from the manufacturer for the most accurate and detailed specifications and guidelines.

(For reference only)