Overview
The MC7805.2CT is a three-terminal positive voltage regulator produced by ON Semiconductor. This device is part of the MC7800 series, known for its reliability and versatility in providing a stable output voltage. The MC7805.2CT is specifically designed to deliver a fixed output voltage of 5.0 volts, making it suitable for a wide range of applications requiring a stable 5V power supply.
Key Specifications
| Characteristic | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Output Voltage (TJ = 25°C) | 4.9 | 5.0 | 5.1 | Vdc |
| Input Voltage (Max) | 35 | V | ||
| Output Current (Max) | 1.0 | A | ||
| Line Regulation (TJ = 25°C) | 10 | mV | ||
| Load Regulation (TJ = 25°C) | 12 | mV | ||
| Quiescent Current (Iq) | 6.5 | mA | ||
| Operating Temperature | -40 | 125 | °C | |
| Package / Case | TO-220 (Pins: 3) |
Key Features
- Fixed Output Voltage: The MC7805.2CT provides a stable output voltage of 5.0 volts.
- High Current Capability: It can supply up to 1.0 ampere of current.
- Good Line and Load Regulation: Ensures minimal variation in output voltage under different input and load conditions.
- Wide Operating Temperature Range: Operates from -40°C to 125°C, making it suitable for various environmental conditions.
- Protection Features: Includes overtemperature and short-circuit protection to enhance reliability.
- Compact Packaging: Available in the TO-220 package, which is widely used and easy to integrate into various designs.
Applications
The MC7805.2CT is versatile and can be used in a variety of applications, including:
- Power Supplies: For providing a stable 5V output in power supply units.
- Embedded Systems: In microcontroller and microprocessor-based systems requiring a reliable 5V power source.
- Industrial Control Systems: For powering sensors, actuators, and other components in industrial automation.
- Consumer Electronics: In devices such as audio equipment, gaming consoles, and other consumer electronics requiring a stable voltage supply.
Q & A
- What is the output voltage of the MC7805.2CT?
The output voltage of the MC7805.2CT is 5.0 volts. - What is the maximum input voltage for the MC7805.2CT?
The maximum input voltage for the MC7805.2CT is 35 volts. - What is the maximum output current of the MC7805.2CT?
The maximum output current of the MC7805.2CT is 1.0 ampere. - What are the operating temperature ranges for the MC7805.2CT?
The operating temperature range for the MC7805.2CT is from -40°C to 125°C. - What type of package does the MC7805.2CT come in?
The MC7805.2CT comes in a TO-220 package with 3 pins. - Does the MC7805.2CT have any built-in protection features?
Yes, the MC7805.2CT includes overtemperature and short-circuit protection. - How does the MC7805.2CT perform in terms of line and load regulation?
The MC7805.2CT has good line and load regulation, ensuring minimal variation in output voltage under different input and load conditions. - What are some common applications for the MC7805.2CT?
The MC7805.2CT is commonly used in power supplies, embedded systems, industrial control systems, and consumer electronics. - Can the MC7805.2CT be used in adjustable voltage configurations?
Although primarily designed as a fixed voltage regulator, the MC7805.2CT can be used with external components to obtain adjustable voltages and currents. - What is the quiescent current of the MC7805.2CT?
The quiescent current (Iq) of the MC7805.2CT is approximately 6.5 mA.
