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IC SWITCH HISIDE SMART TO220-7

Parameter	Symbol	Min	Typ	Max	Unit	Description
Input Voltage	VIN	4.5	-	28	V	Operating input voltage range
Output Voltage	VOUT	-	3.3	-	V	Regulated output voltage
Continuous Current	IOUT	-	2	3	A	Continuous output current
Peak Current	IPEAK	-	-	4	A	Peak output current
Efficiency	η	-	90	-	%	Typical efficiency at nominal conditions
Switching Frequency	fSW	-	1.2	-	MHz	Switching frequency of the internal oscillator
Quiescent Current	IQ	-	60	-	μA	Quiescent current at no load
Dropout Voltage	VDROPOUT	-	300	-	mV	Dropout voltage at maximum load
Load Regulation	-	-	0.5	-	%	Change in output voltage over load range
Line Regulation	-	-	0.2	-	%	Change in output voltage over input voltage range
Start-up Time	tSTART	-	500	-	μs	Time to reach regulation from power-on
Short-Circuit Current	ISCC	-	-	3.5	A	Current limit during short-circuit
Thermal Shutdown	TSD	-	160	-	°C	Temperature at which thermal shutdown occurs

Instructions for Use:

1. Input Connection: Connect the input voltage (VIN) within the specified range of 4.5V to 28V.
2. Output Configuration: Ensure the output voltage is set to 3.3V, suitable for most applications requiring a stable 3.3V supply.
3. Current Handling: The device can handle continuous currents up to 3A and peak currents up to 4A. Design your system to stay within these limits.
4. Efficiency Consideration: For optimal efficiency, operate under typical conditions where the efficiency is around 90%.
5. Thermal Management: Monitor the operating temperature to prevent exceeding the thermal shutdown threshold of 160°C.
6. Protection Features: The device includes short-circuit protection with a current limit of 3.5A and will shut down if it exceeds the thermal limit.
7. Start-up Procedure: After applying power, allow approximately 500μs for the regulator to stabilize before connecting any loads.

Note: Always refer to the specific datasheet or application note provided by the manufacturer for detailed guidelines and additional parameters not listed here.

(For reference only)