Details

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BUY APL1117-50UC-TR https://www.utsource.net/itm/p/12618205.html

Parameter	Description	Value
Part Number	Full Part Number	APL1117-50UC-TR
Package Type	Package Style	SOT-223 (TO-261)
Output Voltage	Fixed Output Voltage	5.0V
Input Voltage Range	Minimum Input Voltage to Maximum Input Voltage	1.8V to 13.8V
Output Current	Continuous Output Current	1A
Quiescent Current	Quiescent Current at No Load	5.0mA (Typical)
Dropout Voltage	Dropout Voltage at 1A	1.3V (Maximum)
Operating Temperature Range	Junction Temperature	-40°C to +125°C
Storage Temperature Range	Storage Temperature	-65°C to +150°C
Thermal Resistance	Junction-to-Ambient Thermal Resistance	40°C/W (Typical)
Protection Features	Protection Features	Overcurrent and Overtemperature Protection

Instructions for Use:

1. Circuit Design:

   • Ensure that the input voltage is within the specified range (1.8V to 13.8V).
   • Place a 1μF ceramic capacitor close to the input pin to stabilize the regulator.
   • Place a 1μF ceramic capacitor close to the output pin to filter the output voltage.

2. PCB Layout:

   • Keep the traces from the input and output capacitors to the regulator as short as possible to minimize inductance.
   • Ensure proper heat dissipation by providing a large copper area or heatsink if operating at high currents.

3. Mounting:

   • Mount the component with the correct orientation, ensuring that the tab (connected to the ground) is properly soldered to the PCB.
   • Use a heatsink if necessary to maintain the junction temperature within the specified range.

4. Testing:

   • Test the output voltage under load conditions to ensure it remains stable.
   • Measure the quiescent current to verify it is within the typical range.
   • Check the temperature of the device under full load to ensure it does not exceed the maximum operating temperature.

5. Handling:

   • Handle the component with care to avoid damage to the leads and the body.
   • Follow ESD (Electrostatic Discharge) precautions to prevent damage to the sensitive components.

(For reference only)