Details

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BUY STR2005. https://www.utsource.net/itm/p/12609449.html

Parameter	Description	Value
Input Voltage (VIN)	Operating voltage range for the input	3.0V to 5.5V
Output Voltage (VOUT)	Adjustable output voltage	1.2V to 5.0V
Quiescent Current	Current consumed by the device when no load is applied	25渭A (typical)
Output Current (IOUT)	Maximum continuous output current	200mA
Shutdown Current	Current consumed in shutdown mode	0.1渭A (typical)
Enable Input (EN)	Logic level to enable or disable the regulator	High (Enable), Low (Disable)
Thermal Shutdown	Protection against overheating	160掳C (typical)
Short-Circuit Protection	Protection against short circuits at the output	Yes
Operating Temperature	Temperature range for operation	-40掳C to +85掳C
Package	Physical package type	SOT-23-5

Instructions for Use:

1. Power Supply Connection:

   • Connect the input voltage (VIN) to the power supply.
   • Ensure the input voltage is within the specified range (3.0V to 5.5V).

2. Output Configuration:

   • Set the output voltage (VOUT) using external resistors according to the formula provided in the datasheet.
   • The output voltage can be adjusted between 1.2V and 5.0V.

3. Enable/Disable Control:

   • Apply a high logic level to the EN pin to enable the regulator.
   • Apply a low logic level to the EN pin to disable the regulator and reduce power consumption.

4. Thermal Management:

   • Ensure adequate heat dissipation if the regulator is operating at high output currents.
   • Monitor the temperature to avoid exceeding the thermal shutdown threshold (160掳C typical).

5. Protection Features:

   • The device includes thermal shutdown and short-circuit protection to prevent damage under fault conditions.

6. Layout Considerations:

   • Place the input and output capacitors close to the STR2005 to minimize noise and improve stability.
   • Use a 1渭F ceramic capacitor for both input and output for optimal performance.

7. Storage and Handling:

   • Store the device in a dry, cool place to prevent moisture damage.
   • Handle with care to avoid static discharge which can damage the device.

(For reference only)