Overview
The MC7815CD2TR4 is a 15V, 1A positive voltage regulator produced by onsemi. This component belongs to the MC78XX series, known for its reliability and performance in various electronic systems. The MC7815CD2TR4 is packaged in a D2PAK (2+tab) configuration, making it suitable for applications where space is limited but high current output is required.
Key Specifications
| Characteristic | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Output Voltage (TJ = 25°C) | VO | 14.4 | 15 | 15.6 | Vdc |
| Output Voltage (5.0 mA ≤ IO ≤ 1.0 A, PD ≤ 15 W) | VO | 14.25 | 15 | 15.75 | Vdc |
| Line Regulation (TJ = 25°C) | Regline | - | - | 300 | mV |
| Load Regulation (TJ = 25°C) | Regload | - | - | 150 | mV |
| Peak Output Current (TJ = 25°C) | Imax | - | - | 2.2 | A |
| Average Temperature Coefficient of Output Voltage | TCVO | - | - | -0.8 | mV/°C |
| Short Circuit Current Limit (TA = 25°C) | ISC | - | - | 0.2 | A |
Key Features
- High Current Output: The MC7815CD2TR4 can deliver up to 1A of current, making it suitable for applications requiring substantial power.
- Line and Load Regulation: The regulator offers good line and load regulation, ensuring stable output voltage across a range of input voltages and load conditions.
- Thermal Protection: Built-in thermal protection helps prevent the regulator from overheating, enhancing reliability and lifespan.
- Short Circuit Protection: The component includes short circuit current limiting to protect against overcurrent conditions.
- Compact Packaging: The D2PAK (2+tab) package is compact and suitable for space-constrained designs.
Applications
- Power Supplies: The MC7815CD2TR4 is commonly used in power supply units where a stable 15V output is required.
- Industrial Control Systems: It is used in various industrial control systems that need reliable voltage regulation.
- Automotive Electronics: The regulator can be found in automotive electronics where robust and reliable voltage regulation is essential.
- Consumer Electronics: It is also used in consumer electronics such as audio equipment, medical devices, and other applications requiring stable DC voltage.
Q & A
- What is the output voltage of the MC7815CD2TR4?
The output voltage of the MC7815CD2TR4 is typically 15V, with a range of 14.4V to 15.6V at 25°C.
- What is the maximum current output of the MC7815CD2TR4?
The maximum current output is 1A.
- What type of packaging does the MC7815CD2TR4 use?
The MC7815CD2TR4 is packaged in a D2PAK (2+tab) configuration.
- Does the MC7815CD2TR4 have thermal protection?
Yes, the MC7815CD2TR4 includes built-in thermal protection to prevent overheating).
- What is the line regulation of the MC7815CD2TR4?
The line regulation is specified as up to 300 mV over the input voltage range).
- Is the MC7815CD2TR4 protected against short circuits?
Yes, it includes short circuit current limiting to protect against overcurrent conditions).
- What is the average temperature coefficient of output voltage for the MC7815CD2TR4?
The average temperature coefficient of output voltage is -0.8 mV/°C).
- In what types of applications is the MC7815CD2TR4 commonly used?
The MC7815CD2TR4 is commonly used in power supplies, industrial control systems, automotive electronics, and consumer electronics).
- What is the input voltage range for the MC7815CD2TR4?
The input voltage range is typically from 17.5V to 30V for proper operation).
- Does the MC7815CD2TR4 have load regulation?
Yes, the load regulation is specified as up to 150 mV over the load current range).
