Details

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BUY L78S24CV https://www.utsource.net/itm/p/12595092.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Output Voltage	Vout	IOUT = 1.5A	23	24	25	V
Line Regulation		VIN = 30V to 40V		4		mV
Load Regulation		IOUT = 0 to 1.5A		100		mV
Dropout Voltage	VDROPOUT	IOUT = 1.5A, VIN = VOUT + 3V		3		V
Output Current	IOUT		0	1.5		A
Thermal Shutdown	TSD			175		掳C
Storage Temperature	TSTG		-65		150	掳C

Instructions for L78S24CV:

1. Mounting and Orientation:

   • Ensure the component is correctly oriented during mounting. The L78S24CV has a standard TO-220 package with a tab that should be mounted on a heat sink if required.

2. Input and Output Capacitors:

   • For stable operation, place an input capacitor (typically 0.33 渭F) close to the input pin.
   • An output capacitor (typically 0.1 渭F) is recommended for transient response improvement.

3. Heat Dissipation:

   • The device may require a heat sink depending on the application conditions. Calculate the power dissipation (Pd = (VIN - VOUT) * IOUT) and ensure the junction temperature does not exceed the maximum rated temperature.

4. Power Supply Connections:

   • Connect the input voltage to the "Input" pin and ground to the "Common" pin. The regulated output voltage will be available at the "Output" pin.

5. Overload Protection:

   • The L78S24CV includes internal current limiting and thermal overload protection. However, design the circuit to avoid continuous operation under these conditions.

6. Transient Protection:

   • Consider adding transient voltage suppressors or diodes to protect against voltage spikes on the input line.

7. Storage and Handling:

   • Store in a dry environment and handle with care to prevent damage from electrostatic discharge (ESD).

(For reference only)