Details

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BUY PS2652L https://www.utsource.net/itm/p/12591241.html

Parameter	Description	Value	Unit
Input Voltage Range	Minimum input voltage to maximum input voltage	2.7 to 5.5	V
Output Voltage	Fixed output voltage	3.3	V
Output Current	Continuous output current	1.5	A
Quiescent Current	Current consumed by the device in operation	60	μA
Shutdown Current	Current consumed by the device in shutdown mode	0.1	μA
Dropout Voltage	Voltage difference between input and output	0.8 (at 1.5A)	V
Operating Temperature	Temperature range for reliable operation	-40 to 125	°C
Package Type	Type of package	SOT-23

Instructions:

1. Power Supply Connection: Connect the input voltage within the specified range (2.7V to 5.5V) to the VIN pin and ensure a stable power supply.
2. Output Load: Ensure the load on the VOUT pin does not exceed 1.5A continuously.
3. Capacitors: Place a 1μF ceramic capacitor close to the VIN pin and another 1μF ceramic capacitor close to the VOUT pin for stability.
4. Thermal Considerations: The device can operate up to 125°C, but ensure adequate heat dissipation if operating near this temperature.
5. Shutdown Function: To activate the shutdown function, pull the SHDN pin low. This reduces the current consumption to 0.1μA.
6. PCB Layout: Use a good PCB layout practice to minimize noise and parasitic effects. Keep traces short and wide where possible.
7. Storage Conditions: Store in a dry environment and handle with care to avoid electrostatic discharge damage.

(For reference only)