Details

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BUY LM78H15K 7815 78H15K LM78H15 CHINA ORIGINAL https://www.utsource.net/itm/p/8647562.html

Parameter	Value	Unit
Input Voltage Range	17.5 to 35	V
Output Voltage	15	V
Output Current	1.0	A
Dropout Voltage (Max)	2.0	V
Quiescent Current	8	mA
Operating Junction Temp	-40 to +125	°C
Storage Temperature Range	-65 to +150	°C
Thermal Resistance θja	50	°C/W

Instructions for Use:

1. Mounting and Layout:

   • Ensure the heat sink is properly attached to dissipate heat effectively.
   • Keep input and output capacitors close to the regulator for stability.

2. Input Capacitor:

   • Place a minimum of 0.33 μF ceramic capacitor between the input pin and ground to reduce noise and transients.

3. Output Capacitor:

   • Include a minimum of 0.1 μF ceramic capacitor between the output pin and ground for stability.

4. Power Supply Connections:

   • Connect the input voltage to the "IN" pin, ensuring it is within the specified range.
   • Connect the output voltage from the "OUT" pin to your load.
   • Ground connections should be solid and direct to ensure stable operation.

5. Thermal Consideration:

   • Monitor the junction temperature to avoid overheating. Use adequate heatsinking if operating near maximum load conditions.

6. Safety Precautions:

   • Avoid exceeding the maximum input voltage to prevent damage.
   • Ensure proper ventilation if used in enclosed spaces.

7. Storage and Handling:

   • Store in a dry environment away from corrosive materials.
   • Handle with care to avoid damaging the pins or internal components.

For detailed specifications and further assistance, refer to the manufacturer’s datasheet.

(For reference only)