Overview
The MC7815BD2TG is a fixed-voltage linear voltage regulator produced by onsemi. This component is part of the MC78XX series, designed to provide a stable output voltage with high accuracy and reliability. It is suitable for a wide variety of applications requiring a regulated 15V output.
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 | mV |
| Load Regulation (5.0 mA ≤ IO ≤ 1.5 A, TJ = 25°C) | - | - | - | - | mV |
| Peak Output Current (TJ = 25°C) | Imax | - | - | 2.2 | A |
| Average Temperature Coefficient of Output Voltage | TCVO | - | - | -0.8 | mV/°C |
| Input Voltage Range | Vin | 17.5 | - | 30 | Vdc |
Key Features
- Fixed Output Voltage: The MC7815BD2TG provides a stable 15V output voltage.
- High Current Capability: It can supply up to 1A of output current.
- Low Dropout Voltage: Ensures efficient operation with minimal voltage drop.
- Line and Load Regulation: Excellent line and load regulation characteristics ensure stable output voltage across various input and load conditions.
- Thermal Protection: Built-in thermal shutdown and current limiting for enhanced reliability.
- Compact Package: Available in the TO-263-2 package, making it suitable for space-constrained applications.
Applications
- Power Supplies: Used in various power supply designs requiring a stable 15V output.
- Industrial Control Systems: Suitable for industrial control systems, automation, and instrumentation.
- Consumer Electronics: Found in consumer electronics such as audio equipment, medical devices, and other appliances.
- Aerospace and Defense: Can be used in aerospace and defense applications due to its reliability and stability.
Q & A
- What is the output voltage of the MC7815BD2TG? The output voltage is 15V.
- What is the maximum output current of the MC7815BD2TG? The maximum output current is 1A.
- What is the input voltage range for the MC7815BD2TG? The input voltage range is from 17.5V to 30V.
- Does the MC7815BD2TG have thermal protection? Yes, it has built-in thermal shutdown and current limiting.
- In what package is the MC7815BD2TG available? It is available in the TO-263-2 package.
- What are the key features of the MC7815BD2TG? Key features include fixed output voltage, high current capability, low dropout voltage, and excellent line and load regulation.
- What are some common applications of the MC7815BD2TG? Common applications include power supplies, industrial control systems, consumer electronics, and aerospace and defense.
- How does the MC7815BD2TG handle line and load regulation? It has excellent line and load regulation characteristics to ensure a stable output voltage across various input and load conditions.
- What is the average temperature coefficient of output voltage for the MC7815BD2TG? The average temperature coefficient of output voltage is -0.8 mV/°C.
- Is the MC7815BD2TG RoHS compliant? Yes, the MC7815BD2TG is RoHS compliant.
