Overview
The MC7815ABD2T is a linear voltage regulator produced by onsemi, designed to provide a stable 15V output voltage with a maximum current of 1A. This regulator is part of the MC78xx series, known for its reliability and performance in various electronic systems. The MC7815ABD2T is packaged in a D2PAK-3 (TO-263-3) case, which includes a heatsink surface connected to the ground pin, enhancing thermal dissipation. This regulator is suitable for applications requiring a fixed positive voltage output with high current capability.
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 | - | - | - | 120 | mV |
| Dropout Voltage (IO = 1.0 A, TJ = 25°C) | VI - VO | - | - | 2.0 | Vdc |
| Output Noise Voltage (TA = 25°C) | Vn | - | - | 10 | μV/VO |
| Output Resistance (f = 1.0 kHz) | rO | - | - | 1.0 | mΩ |
| Short Circuit Current Limit (TA = 25°C) | ISC | - | - | 0.2 | A |
| Peak Output Current (TJ = 25°C) | Imax | - | - | 2.2 | A |
| Average Temperature Coefficient of Output Voltage | TCVO | - | - | -0.8 | mV/°C |
Key Features
- Fixed Output Voltage: Provides a stable 15V output voltage.
- High Current Capability: Can supply up to 1A of output current.
- Line and Load Regulation: Offers good line and load regulation to ensure stable output voltage across varying input and load conditions.
- Thermal Dissipation: Packaged in a D2PAK-3 case with a heatsink surface connected to the ground pin, enhancing thermal dissipation.
- Low Dropout Voltage: Dropout voltage of 2.0V at 1A output current.
- Low Output Noise: Output noise voltage of 10 μV/VO.
- Short Circuit Protection: Includes a short circuit current limit to protect against overcurrent conditions.
Applications
- Power Supplies: Suitable for use in power supply units requiring a stable 15V output.
- Industrial Control Systems: Can be used in industrial control systems where reliable voltage regulation is critical.
- Automotive Systems: Applicable in automotive systems that require a fixed positive voltage output.
- Consumer Electronics: Used in various consumer electronic devices that need stable voltage regulation.
- Medical Devices: Can be used in medical devices where precise voltage regulation is essential.
Q & A
- What is the output voltage of the MC7815ABD2T?
The output voltage of the MC7815ABD2T is 15V.
- What is the maximum output current of the MC7815ABD2T?
The maximum output current is 1A.
- What is the dropout voltage of the MC7815ABD2T at 1A output current?
The dropout voltage is 2.0V at 1A output current.
- What is the package type of the MC7815ABD2T?
The package type is D2PAK-3 (TO-263-3).
- Does the MC7815ABD2T have short circuit protection?
- What is the operating temperature range of the MC7815ABD2T?
The operating temperature range is from -40°C to +125°C.
- What is the typical line regulation of the MC7815ABD2T?
The typical line regulation is around 8.5 mV.
- Is the MC7815ABD2T suitable for high-current applications?
- What is the output noise voltage of the MC7815ABD2T?
The output noise voltage is 10 μV/VO.
- Can the MC7815ABD2T be used in automotive systems?
