Details

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BUY MC7915CD2TR4G https://www.utsource.net/itm/p/12603662.html

Parameter	Symbol	Min	Typ	Max	Unit	Description
Output Voltage	Vout	-	15	-	V	Fixed output voltage
Input Voltage Range	Vin	18	-	30	V	Operating input voltage range
Line Regulation	ΔVout/ΔVin	-	0.002	-	%/V	Change in output voltage per change in input voltage
Load Regulation	ΔVout/ΔIout	-	0.01	-	%/mA	Change in output voltage per change in load current
Dropout Voltage	Vdo	-	2.5	-	V	Input-to-output voltage differential
Output Current	Iout	-	1	1.5	A	Continuous output current
Quiescent Current	IQ	-	10	-	mA	Current consumed by the regulator
Short-Circuit Current	Isc	-	1.6	-	A	Maximum current during short circuit
Thermal Shutdown Temperature	TSD	-	175	-	°C	Temperature at which the device shuts down
Storage Temperature Range	Tstg	-65	-	150	°C	Temperature range for storage
Operating Junction Temperature	TJ	-40	-	125	°C	Temperature range for operation

Instructions for Using MC7915CD2TR4G

1. Input Voltage:

   • Ensure the input voltage is within the specified range (18V to 30V) to avoid damage to the device.

2. Output Voltage:

   • The MC7915CD2TR4G provides a fixed output voltage of 15V. No external components are required for this fixed output.

3. Load Regulation:

   • The load regulation is typically 0.01% per milliampere of load current. This means the output voltage will remain stable even under varying load conditions.

4. Line Regulation:

   • The line regulation is typically 0.002% per volt of input voltage. This ensures minimal changes in output voltage with variations in input voltage.

5. Dropout Voltage:

   • The dropout voltage is typically 2.5V. The input voltage must be at least 2.5V higher than the output voltage for the regulator to function correctly.

6. Output Current:

   • The continuous output current is up to 1A, with a peak current of 1.5A. Ensure the load does not exceed these limits to prevent damage.

7. Quiescent Current:

   • The quiescent current is typically 10mA. This is the current consumed by the regulator itself when it is active.

8. Short-Circuit Protection:

   • The device has built-in short-circuit protection, limiting the current to approximately 1.6A. However, prolonged short circuits can still cause overheating and potential damage.

9. Thermal Shutdown:

   • The device will shut down if the junction temperature exceeds 175°C to prevent thermal damage. Allow the device to cool before resuming operation.

10. Storage and Operating Temperatures:

    • Store the device within the temperature range of -65°C to 150°C.
    • Operate the device within the temperature range of -40°C to 125°C to ensure reliable performance.

11. Mounting and Layout:

    • Use a good heat sink to manage the thermal dissipation, especially under high load conditions.
    • Place bypass capacitors close to the input and output pins to filter noise and stabilize the output voltage.

12. Polarity:

    • Ensure correct polarity when connecting the input and output. Reversing the polarity can damage the device.

By following these parameters and instructions, you can ensure optimal performance and reliability of the MC7915CD2TR4G regulator in your application.

(For reference only)