Overview
The MC7805ECT is a linear voltage regulator IC produced by onsemi, designed to provide a stable and reliable 5V output voltage. This component is part of the MC78XX series, known for its robust performance and protective features. The MC7805ECT is housed in a TO-220-3 package, making it suitable for through-hole mounting and easy integration into various electronic systems. It is widely used in power management and control systems due to its high efficiency, excellent regulation characteristics, and built-in protection mechanisms.
Key Specifications
| Product Attribute | Attribute Value |
|---|---|
| Manufacturer | onsemi |
| Voltage - Output (Min/Fixed) | 5V |
| Voltage - Input (Max) | 35V |
| Voltage Dropout (Max) | 2V @ 1A (Typ) |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Current - Output | 1A |
| Current - Quiescent (Iq) | 8 mA |
| PSRR | 73dB (120Hz) |
| Protection Features | Over Temperature, Short Circuit |
| Package / Case | TO-220-3 |
| Mounting Type | Through Hole |
| Operating Temperature | 0°C ~ 125°C |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
Key Features
- Positive Fixed Output: Provides a stable 5V output voltage.
- High Current Capability: Continuous output current up to 1A.
- Protection Mechanisms: Internal thermal overload protection and short circuit current limiting.
- Operating Temperature Range: Operates from 0°C to 125°C.
- Package and Mounting: TO-220-3 package with through-hole mounting.
- Regulation Characteristics: Excellent line and load regulation.
- Environmental Compliance: Lead-free and RoHS compliant.
Applications
- Power Management Systems: Used in various power supply designs to regulate voltage.
- Control Systems: Employed in control circuits requiring stable voltage supplies.
- Industrial Automation: Suitable for use in industrial automation and control systems.
- Consumer Electronics: Found in consumer electronics devices requiring reliable voltage regulation.
- Automotive Systems: Used in automotive systems for voltage regulation and power management.
Q & A
- What is the output voltage of the MC7805ECT?
The output voltage of the MC7805ECT is 5V.
- What is the maximum input voltage for the MC7805ECT?
The maximum input voltage for the MC7805ECT is 35V.
- What is the maximum output current of the MC7805ECT?
The maximum output current of the MC7805ECT is 1A.
- What type of package does the MC7805ECT come in?
The MC7805ECT comes in a TO-220-3 package.
- Does the MC7805ECT have built-in protection features?
Yes, the MC7805ECT has internal thermal overload protection and short circuit current limiting.
- What is the operating temperature range of the MC7805ECT?
The operating temperature range of the MC7805ECT is from 0°C to 125°C.
- Is the MC7805ECT RoHS compliant?
Yes, the MC7805ECT is lead-free and RoHS compliant.
- What is the quiescent current of the MC7805ECT?
The quiescent current of the MC7805ECT is 8 mA.
- What is the PSRR (Power Supply Rejection Ratio) of the MC7805ECT?
The PSRR of the MC7805ECT is 73dB at 120Hz.
- What are some common applications of the MC7805ECT?
The MC7805ECT is commonly used in power management systems, control systems, industrial automation, consumer electronics, and automotive systems.
