Overview
The MC7812BD2T is a fixed positive voltage regulator produced by onsemi. This component is part of the 78XX series, known for its reliability and performance in various electronic systems. The MC7812BD2T is designed to provide a stable 12V output voltage and is suitable for applications requiring a high level of voltage regulation.
This regulator features a simple 3-pin configuration, making it easy to integrate into a wide range of circuits. It is available in the D2PAK package, which is compact and suitable for surface mount applications.
Key Specifications
| Characteristic | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Output Voltage (TJ = 25°C) | 11.4 | 12 | 12.6 | Vdc |
| Input Voltage - Min | 14.5 | Vdc | ||
| Input Voltage - Max | 30 | Vdc | ||
| Output Current - Max | 1 | A | ||
| Dropout Voltage (Typ @ 1A) | 2 | V | ||
| Line Regulation - Max | 0.24% | |||
| Load Regulation - Max | 0.24% | |||
| Operating Temperature TJ - Min | -40 | °C | ||
| Operating Temperature TJ - Max | 125 | °C |
Key Features
- Fixed Output Voltage: Provides a stable 12V output voltage.
- High Current Capability: Can supply up to 1A of output current.
- Low Dropout Voltage: Typical dropout voltage of 2V at 1A.
- Good Line and Load Regulation: Line regulation and load regulation are both 0.24% maximum.
- Compact Package: Available in the D2PAK package, suitable for surface mount applications.
- Wide Operating Temperature Range: Operates from -40°C to 125°C.
Applications
- Power Supplies: Ideal for use in power supply units requiring a stable 12V output.
- Electronic Devices: Suitable for various electronic devices such as audio equipment, medical devices, and industrial control systems.
- Automotive Systems: Can be used in automotive systems where a reliable 12V supply is necessary.
- Embedded Systems: Useful in embedded systems that require a stable voltage supply.
Q & A
- What is the output voltage of the MC7812BD2T?
The output voltage of the MC7812BD2T is 12V.
- What is the maximum output current of the MC7812BD2T?
The maximum output current is 1A.
- What is the dropout voltage of the MC7812BD2T at 1A?
The typical dropout voltage at 1A is 2V.
- What is the operating temperature range of the MC7812BD2T?
The operating temperature range is from -40°C to 125°C.
- What package type is the MC7812BD2T available in?
The MC7812BD2T is available in the D2PAK package.
- What is the line regulation of the MC7812BD2T?
The line regulation is 0.24% maximum.
- What is the load regulation of the MC7812BD2T?
The load regulation is 0.24% maximum.
- What is the minimum input voltage required for the MC7812BD2T?
The minimum input voltage is 14.5V.
- What is the maximum input voltage for the MC7812BD2T?
The maximum input voltage is 30V.
- Is the MC7812BD2T RoHS compliant?
No, the MC7812BD2T is not RoHS compliant.
