Details

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BUY RT425012 https://www.utsource.net/itm/p/12609618.html

Parameter	Symbol	Min	Typical	Max	Unit	Description
Input Voltage	V_IN	2.7	-	5.5	V	Operating input voltage range
Output Voltage	V_OUT	-	3.3	-	V	Fixed output voltage
Output Current	I_OUT	-	1.2	-	A	Maximum continuous output current
Quiescent Current	I_Q	-	10	-	渭A	Quiescent current at no load
Dropout Voltage	V_DROPOUT	-	250	-	mV	Dropout voltage at full load
Efficiency	畏	-	85	-	%	Efficiency at typical operating conditions
Shutdown Current	I_SHDN	-	0.1	-	渭A	Shutdown mode current
Operating Temperature	T_OP	-40	-	85	掳C	Operating temperature range
Storage Temperature	T_STG	-65	-	150	掳C	Storage temperature range
Package Type	-	-	SOT-23	-	-	Package type

Instructions for Use:

1. Power Supply Connection:

   • Connect the input voltage (V_IN) to the VIN pin.
   • Ensure the input voltage is within the specified range (2.7V to 5.5V).

2. Output Configuration:

   • The output voltage (V_OUT) is fixed at 3.3V.
   • Connect the output load to the VOUT pin.

3. Grounding:

   • Connect the ground (GND) pin to the common ground of your system.

4. Capacitors:

   • Place a 1渭F ceramic capacitor close to the VIN pin for input filtering.
   • Place a 1渭F ceramic capacitor close to the VOUT pin for output filtering.

5. Shutdown Mode:

   • To enable shutdown mode, pull the SHDN pin low (below 0.4V).
   • To activate the regulator, pull the SHDN pin high (above 1.2V).

6. Thermal Considerations:

   • Ensure adequate heat dissipation if operating at high output currents or in high ambient temperatures.
   • The device is designed to operate within the temperature range of -40掳C to 85掳C.

7. Storage:

   • Store the device in a dry environment within the temperature range of -65掳C to 150掳C.

8. Handling:

   • Handle the device with care to avoid damage to the pins and package.
   • Follow ESD (Electrostatic Discharge) precautions to prevent damage to the device.

9. Testing:

   • Before final assembly, test the device in a controlled environment to ensure it meets the required specifications.

10. Regulatory Compliance:

    • Ensure that the device complies with all relevant regulatory standards and certifications for your application.

(For reference only)