Specifications
SKU: 11720745
Parameter | Symbol | Conditions | Min | Typ | Max | Unit |
---|---|---|---|---|---|---|
Output Voltage | VOUT | No Load to Full Load | - | 15.0 | - | V |
Line Regulation | ΔVOUT/ΔVIN | 16V to 30V | - | 0.04 | - | % |
Load Regulation | ΔVOUT/ΔIL | 0mA to 1A | - | 0.5 | - | % |
Dropout Voltage | VDROP | IL = 1A | - | 2.0 | - | V |
Quiescent Current | IQ | VIN = 30V, No Load | - | 5.0 | - | mA |
Thermal Shutdown | TSHUTDOWN | - | - | 175 | - | °C |
Short-Circuit Current | ISC | VIN = 30V | - | 1.5 | - | A |
Operating Temperature | TOP | - | -40 | - | 125 | °C |
Storage Temperature | TSTORAGE | - | -65 | - | 150 | °C |
Instructions for Use:
Power Supply Input:
- Ensure the input voltage (VIN) is within the specified range (16V to 30V).
- The input capacitor (CIN) should be placed as close as possible to the input pin to reduce noise and improve stability.
Output Voltage:
- The output voltage (VOUT) is fixed at 15V.
- An output capacitor (COUT) is recommended to stabilize the output and filter out any ripple.
Thermal Management:
- The device has built-in thermal shutdown protection that activates at temperatures above 175°C.
- Ensure adequate heat dissipation by using a heatsink if necessary, especially under high load conditions.
Load Regulation:
- The load regulation is typically 0.5%, meaning the output voltage will vary by 0.5% over the load range from 0mA to 1A.
Line Regulation:
- The line regulation is typically 0.04%, indicating the output voltage will vary by 0.04% over the input voltage range from 16V to 30V.
Short-Circuit Protection:
- The device is protected against short circuits with a typical short-circuit current limit of 1.5A.
- In the event of a short circuit, the device will automatically shut down to prevent damage.
Operating and Storage Temperature:
- The operating temperature range is from -40°C to 125°C.
- The storage temperature range is from -65°C to 150°C.
Quiescent Current:
- The quiescent current is typically 5mA when no load is present and the input voltage is 30V.
Package Information:
- The MC7815CTG is typically available in a TO-220 package.
- Ensure the package is properly mounted and soldered to the PCB to maintain electrical and thermal performance.
Capacitor Selection:
- For CIN, a 0.33μF ceramic capacitor is recommended.
- For COUT, a 10μF electrolytic capacitor is typically used.
By following these guidelines, you can ensure optimal performance and reliability of the MC7815CTG/7815CT regulator in your application.
(For reference only)Inquiry - MC7815CTG,7815CT