Details

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BUY STR4A162D 4A162D https://www.utsource.net/itm/p/9476669.html

Parameter	Symbol	Min	Typ	Max	Unit	Description
Input Voltage	V_IN	2.5	-	5.5	V	Operating input voltage range
Output Voltage	V_OUT	-	3.3	-	V	Fixed output voltage
Output Current	I_OUT	-	1.2	1.5	A	Continuous output current
Quiescent Current	I_Q	-	40	-	μA	Quiescent current at no load
Dropout Voltage	V_DROPOUT	-	280	-	mV	Dropout voltage at I_OUT = 500mA
PSRR (Power Supply Rejection Ratio)	PSRR	-	70	-	dB @ 1kHz	Power supply rejection ratio
Operating Temperature	T_OP	-40	-	85	°C	Operating temperature range

Instructions:

1. Installation:

   • Ensure the STR4A162D is placed correctly on the PCB, aligning the pin-out with the board design.
   • Solder all pins securely to ensure good electrical connections.

2. Input Voltage:

   • Connect the input voltage within the specified range of 2.5V to 5.5V.
   • Use appropriate decoupling capacitors near the input pin to stabilize the input voltage.

3. Output Configuration:

   • The output voltage is fixed at 3.3V. No external resistors are required for voltage setting.
   • Ensure the load connected to the output does not exceed the maximum output current of 1.5A.

4. Thermal Management:

   • Ensure adequate heat dissipation if operating near the maximum output current.
   • Consider using a heatsink if necessary, especially in high ambient temperatures.

5. Testing:

   • After installation, test the device under various load conditions to ensure it operates within specifications.
   • Verify that the output voltage remains stable and within tolerance across the expected operating range.

6. Handling Precautions:

   • Handle the component carefully to avoid damage from electrostatic discharge (ESD).
   • Follow standard ESD handling procedures during assembly and testing.

(For reference only)