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onsemi Linear Voltage Regulator 18V 2.2A TO-220 MC7818CTG
Specifications
| Country of Origin | Czech Republic |
|---|---|
| Brand | onsemi |
| Height | 30.02mm |
| Length | 10.28mm |
| Model | MC7818CTG |
| Width | 4.82mm |
| Mount Type | Through Hole |
| Output type | Fixed |
| Series | MC78xx |
| Output Current | 2.2A |
| Maximum Operating Temperature | 125°C |
| Package Type | TO-220 |
| Load Regulation | 55 mV |
| Minimum Operating Temperature | 0°C |
| Polarity | Positive |
| Regulator Type | Linear Voltage |
| Number of outputs | 1 |
| Maximum Input Voltage | 35V |
| Output Voltage | 18V |
| Quiescent Current | 3.5mA |
| Line Regulation | 50 mV |
| Minimum Input Voltage | 18V |
| Pin Count | 3 |
| Automotive Standard | AEC-Q100 |
Key Features
- Provides a stable 18V regulated output voltage for sensitive electronic circuits.
- Handles up to 2.2A output current, suitable for moderate power requirements.
- Through-hole TO-220 3-pin package enables easy mounting and soldering.
- Operates with input voltages up to 35V and features low quiescent current.
- Line regulation of 50 mV and load regulation of 55 mV ensures consistent performance.
- Suitable for use in industrial, laboratory, and commercial electronic equipment.
- Complies with automotive standard AEC-Q100 for enhanced reliability.
- Delivers fixed positive polarity output, eliminating need for external adjustment.
Product Description
The onsemi MC7818CTG is a high-performance linear voltage regulator, engineered to deliver a fixed, stable 18V output at currents up to 2.2A. Housed in a rugged TO-220 3-pin package, this regulator is ideal for power management in industrial, laboratory, and commercial electronic systems.
With broad input voltage compatibility (up to 35V) and low quiescent current consumption, the MC7818CTG is designed for efficiency and reliability. Its positive regulated output eliminates the need for multiple external components, streamlining circuit design and integration.
This voltage regulator features excellent line and load regulation, with values at 50 mV and 55 mV respectively. Its through-hole mount makes it suitable for PCB assembly, prototyping, and robust permanent installations.
Rated for operation in demanding environments, the device supports an ambient temperature range from 0°C to 125°C. Compliance with the automotive standard AEC-Q100 further confirms its suitability for critical and high-reliability applications.
The MC7818CTG is commonly used in applications requiring stable power supply, such as control systems, measurement instrumentation, embedded boards, and industrial automation equipment.
Stable output: Ensures precision voltage management in sensitive electronic designs. High current capability: 2.2A output supports moderate power loads with ease. TO-220 form factor: Facilitates heat dissipation and easy integration in power circuits.
Thermal stability: Designed for robust operational performance across wide temperature ranges. Automotive-standard compliance: Suitable for use in automotive systems and mission-critical industrial devices. Reliable performance: Maintains consistent output even under varying load and input conditions.
Ideal for industrial, laboratory, and commercial electronics integrating linear power regulation ICs. Applications include process controls, signal conditioning boards, and diverse embedded solutions. Explore EnvMart for more onsemi Voltage Regulator ICs and related power management solutions.
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Frequently Asked Questions
The MC7818CTG can handle an output current of up to 2.2A.
It provides a fixed output voltage of 18V.
The maximum input voltage it can accept is 35V.
The line regulation is specified at 50 mV.
The load regulation is 55 mV.
It operates within a temperature range of 0°C to 125°C.
This model is housed in a TO-220 package type.
It has one output.
The quiescent current is 3.5 mA.
Yes, it complies with the automotive standard AEC-Q100.
The output voltage is of positive polarity.
The height of this model is 30.02 mm.
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