Details

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BUY BU4S11G2-TR https://www.utsource.net/itm/p/4305600.html
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Parameter	Symbol	Min	Typ	Max	Unit	Description
Supply Voltage	VCC	2.7	-	5.5	V	Operating supply voltage range
Output Current	IOUT	-	200	-	mA	Continuous output current
Quiescent Current	IQ	-	1.8	-	μA	Current consumption when no load
Dropout Voltage	VDROPOUT	-	0.3	-	V	Voltage difference between input and output at max load
Line Regulation	-	-	0.01	-	%/V	Change in output voltage per unit change in input voltage
Load Regulation	-	-	0.01	-	%/mA	Change in output voltage per unit change in load current
Thermal Shutdown	TSD	-	160	-	°C	Temperature at which the device enters thermal shutdown
Operating Junction Temp	TJ	-40	-	125	°C	Range of operating junction temperatures
Storage Temperature	TSTG	-55	-	150	°C	Range of storage temperatures

Instructions for Using the BU4S11G2-TR

1. Power Supply Connection:

   • Connect the positive terminal of the power supply to the VCC pin.
   • Connect the negative terminal of the power supply to the GND pin.

2. Output Connection:

   • Connect the load to the OUT pin.
   • Ensure the load does not exceed the maximum output current of 200 mA.

3. Capacitor Requirements:

   • Place a 1 μF ceramic capacitor between VCC and GND as close to the device as possible to ensure stability.
   • Optionally, place a 10 μF electrolytic capacitor between OUT and GND to filter out any ripple or noise.

4. Thermal Management:

   • Ensure adequate heat dissipation if operating near the maximum load conditions.
   • The device has built-in thermal shutdown protection, but it is recommended to keep the junction temperature below 125°C.

5. Handling Precautions:

   • Handle the device with care to avoid damage from electrostatic discharge (ESD).
   • Use appropriate ESD protection measures during handling and assembly.

6. Operating Conditions:

   • Ensure the supply voltage remains within the specified range of 2.7 V to 5.5 V.
   • Do not operate the device outside its specified temperature ranges to avoid damage or reduced performance.

7. Testing:

   • Before finalizing the design, test the device under various operating conditions to ensure it meets the required specifications.

By following these guidelines, you can ensure reliable and efficient operation of the BU4S11G2-TR.

(For reference only)