Overview
The MC7815BD2T is a linear voltage regulator integrated circuit (IC) produced by onsemi. This component is part of the MC78XX series, known for its reliability and versatility in various electronic applications. The MC7815BD2T is designed to provide a fixed positive output voltage of 15V and can deliver up to 1A of output current. It is packaged in a D2PAK-3 format, which is a surface-mount package type. Although the product is currently listed as obsolete, it remains a significant component in many existing designs and legacy systems.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | onsemi |
| Package | TO-263-3, D²Pak (2 Leads + Tab), TO-263AB |
| Product Status | Obsolete |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 35V |
| Voltage - Output (Min/Fixed) | 15V |
| Voltage Dropout (Max) | 2V @ 1A (Typ) |
| Current - Output | 1A |
| Current - Quiescent (Iq) | 8 mA |
| PSRR | 80dB (120Hz) |
| Protection Features | Over Temperature, Short Circuit |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| RoHS Status | RoHS non-compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Key Features
- Output Current: Up to 1A, making it suitable for a variety of power requirements.
- Fixed Output Voltage: Provides a stable 15V output voltage.
- Thermal Overload Protection: Protects the device from overheating.
- Short Circuit Protection: Safeguards against short circuit conditions.
- Output Transistor Safe Operating Area Protection: Ensures the output transistor operates within safe limits.
- Surface Mount Package: D2PAK-3 format, which is convenient for surface mount assembly.
Applications
The MC7815BD2T is versatile and can be used in a wide range of applications, including:
- Power Supplies: For providing stable voltage in power supply units.
- Electronic Devices: In various electronic devices requiring a fixed voltage supply.
- Industrial Control Systems: For reliable voltage regulation in industrial control systems.
- Automotive Systems: In automotive electronics where stable voltage is crucial.
Q & A
- What is the output voltage of the MC7815BD2T?
The output voltage of the MC7815BD2T is fixed at 15V.
- What is the maximum output current of the MC7815BD2T?
The maximum output current is 1A.
- What type of package does the MC7815BD2T come in?
The MC7815BD2T comes in a D2PAK-3 package.
- What are the protection features of the MC7815BD2T?
The device features over temperature protection and short circuit protection.
- What is the operating temperature range of the MC7815BD2T?
The operating temperature range is -40°C to 125°C.
- Is the MC7815BD2T RoHS compliant?
No, the MC7815BD2T is not RoHS compliant.
- What is the maximum input voltage for the MC7815BD2T?
The maximum input voltage is 35V.
- What is the quiescent current of the MC7815BD2T?
The quiescent current is 8 mA.
- What is the PSRR of the MC7815BD2T?
The PSRR is 80dB at 120Hz.
- Is the MC7815BD2T still available for purchase?
Although listed as obsolete, it may still be available from some suppliers, but it is not recommended for new designs.
