Details

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BUY LH5116-15 https://www.utsource.net/itm/p/12608320.html

Parameter	Symbol	Min	Typ	Max	Unit	Description
Supply Voltage	Vcc	4.5	5.0	5.5	V	Operating supply voltage
Quiescent Current	IQ	-	2.5	-	mA	Current consumption in standby mode
Output Current	Iout	-	150	-	mA	Maximum continuous output current
Dropout Voltage	Vdo	-	0.3	-	V	Voltage difference between input and output when fully loaded
Thermal Shutdown	TSD	-	150	-	掳C	Temperature at which the device shuts down to prevent damage
Operating Temperature	Topr	-40	-	85	掳C	Range of ambient temperatures for operation
Storage Temperature	Tstg	-65	-	150	掳C	Range of temperatures for storage
Junction Temperature	Tj	-40	-	150	掳C	Maximum allowable junction temperature

Instructions for Use:

1. Power Supply:

   • Ensure the supply voltage (Vcc) is within the range of 4.5V to 5.5V.
   • Use a stable power source to avoid fluctuations that could affect performance.

2. Output Current:

   • The maximum continuous output current (Iout) is 150mA. Do not exceed this limit to prevent overheating and potential damage.

3. Thermal Management:

   • Monitor the junction temperature (Tj) to ensure it does not exceed 150掳C.
   • Use appropriate heat sinking if operating near the maximum current or in high ambient temperatures.

4. Thermal Shutdown:

   • The device will automatically shut down if the temperature exceeds 150掳C to prevent damage. Allow the device to cool before resuming operation.

5. Operating and Storage Temperature:

   • Operate the device within the temperature range of -40掳C to 85掳C.
   • Store the device within the temperature range of -65掳C to 150掳C.

6. Quiescent Current:

   • The quiescent current (IQ) is typically 2.5mA. This is the current consumed by the device in standby mode.

7. Dropout Voltage:

   • The dropout voltage (Vdo) is typically 0.3V. This is the minimum voltage difference required between the input and output to maintain regulation.

8. Handling:

   • Handle the device with care to avoid static discharge, which can damage sensitive components.
   • Follow standard ESD (Electrostatic Discharge) precautions during handling and installation.

9. Mounting:

   • Mount the device on a PCB with proper soldering techniques to ensure good thermal and electrical connections.
   • Ensure the PCB layout provides adequate space for heat dissipation.

10. Testing:

    • Test the device under typical operating conditions to verify its performance.
    • Use a multimeter to check the output voltage and current to ensure they meet the specified parameters.

(For reference only)