Overview
The MC7815BDTRK is a 15V fixed positive voltage regulator produced by onsemi. This component is part of the MC78M00 series, known for its reliability and performance in various electronic systems. The MC7815BDTRK is packaged in a TO-252-2 (DPAK) package, which is compact and suitable for surface mount applications. It is designed to provide a stable 15V output voltage with high accuracy and minimal voltage drop, making it ideal for power supply systems that require a regulated voltage source.
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 | - | 8.5 | 300 | mV |
| Load Regulation (TJ = 25°C) | Regload | - | 100 | - | mV |
| Peak Output Current (TJ = 25°C) | Imax | - | - | 2.2 | A |
| Average Temperature Coefficient of Output Voltage | TCVO | - | -0.8 | - | mV/°C |
| Package | - | - | - | TO-252-2 (DPAK) | - |
Key Features
- High Accuracy Output Voltage: The MC7815BDTRK provides a stable 15V output voltage with minimal deviation.
- Low Dropout Voltage: This regulator has a low dropout voltage, making it efficient in power supply applications.
- High Current Capability: It can supply up to 1.0 A of output current, making it suitable for a wide range of applications.
- Compact Packaging: The TO-252-2 (DPAK) package is compact and suitable for surface mount applications, saving board space.
- Thermal Stability: The regulator has a low average temperature coefficient of output voltage, ensuring stable performance over a wide temperature range.
- RoHS Compliance: The MC7815BDTRK is RoHS compliant, making it environmentally friendly and suitable for modern electronic designs.
Applications
- Power Supply Systems: The MC7815BDTRK is ideal for use in power supply systems that require a regulated 15V output voltage.
- Industrial Control Systems: It can be used in industrial control systems where stable and reliable voltage regulation is critical.
- Consumer Electronics: Suitable for use in consumer electronics such as audio equipment, medical devices, and other applications requiring a stable DC voltage.
- Automotive Systems: Can be used in automotive systems where a reliable and stable voltage source is necessary.
Q & A
- What is the output voltage of the MC7815BDTRK?
The output voltage of the MC7815BDTRK is 15V with a typical value of 15V and a range of 14.4V to 15.6V at 25°C.
- What is the maximum output current of the MC7815BDTRK?
The maximum output current of the MC7815BDTRK is 1.0 A.
- What is the package type of the MC7815BDTRK?
The MC7815BDTRK is packaged in a TO-252-2 (DPAK) package.
- Is the MC7815BDTRK RoHS compliant?
Yes, the MC7815BDTRK is RoHS compliant.
- What is the typical line regulation of the MC7815BDTRK?
The typical line regulation of the MC7815BDTRK is 8.5 mV.
- What is the average temperature coefficient of output voltage for the MC7815BDTRK?
The average temperature coefficient of output voltage for the MC7815BDTRK is -0.8 mV/°C.
- What are the input voltage requirements for the MC7815BDTRK?
The input voltage for the MC7815BDTRK must be at least 2.0 V above the output voltage, typically within the range of 17.5 Vdc to 30 Vdc.
- Can the MC7815BDTRK be used in high-temperature environments?
Yes, the MC7815BDTRK can operate over a junction temperature range from Tlow to 125°C.
- What are some common applications for the MC7815BDTRK?
The MC7815BDTRK is commonly used in power supply systems, industrial control systems, consumer electronics, and automotive systems.
- How does the MC7815BDTRK ensure thermal stability?
The MC7815BDTRK ensures thermal stability through its low average temperature coefficient of output voltage and by specifying load and line regulation at constant junction temperature.
