Details

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BUY STR3A161HD https://www.utsource.net/itm/p/12374839.html

Parameter	Symbol	Min	Typ	Max	Unit	Description
Input Voltage	V_IN	2.7	-	5.5	V	Operating input voltage range
Output Voltage	V_OUT	-	3.3	-	V	Regulated output voltage
Output Current	I_OUT	-	1.5	-	A	Maximum continuous output current
Quiescent Current	I_Q	-	60	-	μA	Quiescent current at no load
Dropout Voltage	V_DROPOUT	-	300	-	mV	Typical dropout voltage at I_OUT
Power Dissipation	P_DISS	-	-	800	mW	Maximum power dissipation
Operating Temperature	T_OP	-40	-	85	°C	Operating temperature range
Storage Temperature	T_STG	-55	-	150	°C	Storage temperature range

Instructions for STR3A161HD

1. Power Supply Connection:

   • Connect the input voltage (V_IN) between 2.7V and 5.5V to the VIN pin.
   • Ensure proper bypass capacitors are placed close to the VIN and GND pins to stabilize the input voltage.

2. Output Configuration:

   • The device provides a fixed output voltage of 3.3V. Connect the VOUT pin to your load circuitry.
   • Use appropriate output capacitors as recommended by the datasheet to ensure stability.

3. Thermal Considerations:

   • The maximum power dissipation is 800mW. Ensure adequate heat sinking or cooling if operating near this limit.
   • Monitor the junction temperature to avoid exceeding the maximum operating temperature.

4. Handling Static Electricity:

   • Handle the device with care, using anti-static precautions to prevent damage from electrostatic discharge (ESD).

5. Mounting:

   • Mount the device on a PCB with good thermal conductivity to help dissipate heat effectively.
   • Follow the manufacturer’s guidelines for PCB layout and component placement.

6. Testing:

   • Before final assembly, test the device under typical operating conditions to ensure it meets performance specifications.

(For reference only)