Details

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BUY STTH208U https://www.utsource.net/itm/p/12606723.html

Parameter	Symbol	Conditions	Min	Typical	Max	Unit
Supply Voltage	VDD	Operating	1.7	-	3.6	V
Supply Current	IDD	Quiescent (no load)	-	0.5	-	μA
Output Current	IOUT	Continuous	-	200	-	mA
Output Voltage	VOUT	No load	1.2	-	3.3	V
Dropout Voltage	VDROPOUT	IOUT = 100mA	-	0.2	-	V
Load Regulation	ΔVOUT/ΔILOAD	1mA to 100mA	-	0.1	-	%
Line Regulation	ΔVOUT/ΔVIN	1.7V to 3.6V	-	0.05	-	%
Thermal Shutdown	TSD	Activation	-	150	-	°C
Operating Temperature	TOPR	Range	-40	-	125	°C
Storage Temperature	TSTG	Range	-65	-	150	°C

Instructions for Use

1. Supply Voltage (VDD):

   • Ensure the supply voltage is within the range of 1.7V to 3.6V to avoid damage to the device.

2. Supply Current (IDD):

   • The quiescent current is typically 0.5μA. This low current consumption makes it suitable for battery-powered applications.

3. Output Current (IOUT):

   • The device can provide a continuous output current of up to 200mA. Ensure that the load does not exceed this limit to prevent overheating or damage.

4. Output Voltage (VOUT):

   • The output voltage ranges from 1.2V to 3.3V, depending on the specific model. Verify the output voltage requirement of your application.

5. Dropout Voltage (VDROPOUT):

   • The dropout voltage is typically 0.2V at an output current of 100mA. This ensures efficient operation even when the input voltage is close to the output voltage.

6. Load Regulation:

   • The load regulation is 0.1% from 1mA to 100mA. This indicates the stability of the output voltage under varying load conditions.

7. Line Regulation:

   • The line regulation is 0.05% over the input voltage range of 1.7V to 3.6V. This ensures minimal changes in output voltage due to variations in input voltage.

8. Thermal Shutdown (TSD):

   • The device has thermal shutdown protection that activates at approximately 150°C. This prevents damage due to excessive heat.

9. Operating Temperature (TOPR):

   • The operating temperature range is from -40°C to 125°C. Ensure the device operates within this range to maintain reliable performance.

10. Storage Temperature (TSTG):

    • The storage temperature range is from -65°C to 150°C. Store the device in a suitable environment to avoid degradation.

11. Layout Considerations:

    • Use short, wide traces for power and ground connections to minimize inductance and resistance.
    • Place bypass capacitors close to the input and output pins to filter noise and ensure stable operation.

12. Handling Precautions:

    • Handle the device with care to avoid static discharge, which can damage the internal components.
    • Follow proper soldering techniques to prevent thermal stress and ensure a secure connection.

(For reference only)