Details

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BUY STRW6754 https://www.utsource.net/itm/p/12611305.html

Parameter	Symbol	Min	Typical	Max	Unit	Description
Supply Voltage	Vcc	4.5	-	5.5	V	Operating supply voltage
Quiescent Current	IQ	-	20	30	渭A	Current consumption in standby mode
Output Current	Iout	-	1.5	2.0	A	Maximum continuous output current
Dropout Voltage	Vdo	-	120	200	mV	Voltage difference between input and output
Load Regulation	-	-	0.5	1.0	%	Change in output voltage with load change
Line Regulation	-	-	0.1	0.2	%/V	Change in output voltage with input change
PSRR (Power Supply Rejection Ratio)	-	-	60	80	dB @ 1kHz	Ability to reject input ripple
Operating Temperature	Toper	-40	-	125	掳C	Range of ambient operating temperatures
Storage Temperature	Tstg	-65	-	150	掳C	Range of storage temperatures
Thermal Resistance (Junction to Ambient)	R胃JA	-	65	-	掳C/W	Thermal resistance from junction to ambient

Instructions for STRW6754

1. Supply Voltage:

   • Ensure the supply voltage is within the range of 4.5V to 5.5V to avoid damage to the device.

2. Quiescent Current:

   • The quiescent current is typically around 20 渭A, but can go up to 30 渭A. This should be considered in low-power applications.

3. Output Current:

   • The device can provide a maximum continuous output current of 1.5A, with a peak of 2.0A. Ensure that the load does not exceed these limits to prevent overheating or damage.

4. Dropout Voltage:

   • The dropout voltage is typically 120 mV and can go up to 200 mV. This is the minimum difference required between the input and output voltages for the regulator to function properly.

5. Load Regulation:

   • The load regulation is typically 0.5% and can go up to 1.0%. This indicates how much the output voltage changes with varying load conditions.

6. Line Regulation:

   • The line regulation is typically 0.1% per volt and can go up to 0.2%. This indicates how much the output voltage changes with varying input voltage.

7. PSRR (Power Supply Rejection Ratio):

   • The PSRR is typically 60 dB at 1 kHz and can go up to 80 dB. This measures the ability of the regulator to reject ripple on the input voltage.

8. Operating Temperature:

   • The device can operate in ambient temperatures ranging from -40掳C to 125掳C. Ensure that the operating environment stays within this range.

9. Storage Temperature:

   • The device can be stored in temperatures ranging from -65掳C to 150掳C. Store the device in a dry and cool place to maintain its integrity.

10. Thermal Resistance:

    • The thermal resistance from the junction to the ambient is typically 65掳C/W. Proper heat sinking may be necessary for high current applications to prevent overheating.

11. Mounting and Handling:

    • Handle the device with care to avoid static discharge. Follow proper ESD (Electrostatic Discharge) precautions.
    • Mount the device on a PCB with adequate clearance to ensure proper heat dissipation.

12. Testing and Troubleshooting:

    • Before final assembly, test the device under typical operating conditions to ensure it meets the specified parameters.
    • If the device fails to meet specifications, check for proper connections, correct supply voltage, and load conditions.

(For reference only)