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MC7805ACTG
Standard Regulator Pos 5V 1A 3-Pin(3+Tab) TO-220 RailMC7805ACTG
Standard Regulator Pos 5V 1A 3-Pin(3+Tab) TO-220 Rail
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MC7805ACTG DataSheet
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MC7805ACTG Details
The MC7805ACTG is an integrated voltage regulator from ON Semiconductor, designed for fixed output voltage applications. This device provides a stable 5V output with low dropout voltage and thermal protection features, making it suitable for various industrial and commercial applications.
Pinout
- 1-2: Input Pin (Vin)
- 3: Ground
- 4: Output Pin (Vout)
- 5: Enable (EN)
Key Features
- Fixed Output Voltage: Provides a stable 5V output.
- Low Dropout Voltage: Allows for input voltages down to 2.5V for the 5V output.
- Thermal Protection: Includes thermal shutdown feature to prevent damage due to excessive heat generation.
Applications
- Industrial Control Systems: Suitable for various industrial control systems requiring a stable and reliable power supply.
- Commercial Applications: Ideal for commercial applications such as office equipment, display devices, and other electronic devices.
Where to Use
The MC7805ACTG is designed for use in various industrial and commercial applications where a stable and reliable power supply is required. Ensure proper heat sink connections and thermal management to prevent overheating.
How to Use
To use the MC7805ACTG, connect the input pin (Vin) to your power source, the output pin (Vout) to your load device, and tie the enable pin (EN) to a suitable logic level. Apply the required voltage range for the desired output voltage.
Equivalents
- 78L05ACTG: A similar low-dropout voltage regulator from ON Semiconductor offering comparable features and performance.
- LM35DZ: An alternative linear voltage regulator with a similar fixed output voltage feature.
Complementary
The MC7805ACTG can be complemented by other ON Semiconductor ICs, such as the NCP1409, which offers additional features like adjustable output current and short-circuit protection.
When selecting complementary components, ensure that their features and specifications align with your specific application requirements for optimal performance and compatibility.
Frequently Asked Questions
Q: What is the maximum input voltage for the MC7805ACTG?
A: The maximum input voltage for the MC7805ACTG is 15V. Refer to the datasheet for specific operating conditions and limitations.
Q: Is the MC7805ACTG suitable for use in automotive applications?
A: Yes, the MC7805ACTG can be used in automotive applications provided that proper electrical and environmental precautions are taken to ensure reliable operation.
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Status | Active | CAD Models | |
| Compliance | PbAHP | Package Type | TO-220-3 |
| Case Outline | 221AB | MSL Type | NA |
| MSL Temp (°C) | 0 | Container Type | TUBE |
| Container Qty. | 50 | ON Target | N |
| Output | Single | Polarity | Positive |
| VO (V) | 5 | IO Typ (A) | 1 |
| VI Min (V) | 7 | VI Max (V) | 35 |
| VDO Typ (V) | 2 | Iq Typ (mA) | 3.2 |
| PSRR (dB) | 68 | Noise (µVrms) | 10 |
| Enable | No | PowerGood | No |
| Application | Industrial | Pricing ($/Unit) | $0.252Sample |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is MC7805ACTG?
The MC7805ACTG is a linear voltage regulator IC manufactured by ON Semiconductor. It is a member of the 78xx series of regulators and specifically provides a fixed output voltage of +5V. The device is commonly used in electronic circuits to regulate and stabilize voltage levels.
How Does MC7805ACTG Work?
The MC7805ACTG regulates the input voltage to a stable +5V output voltage by continuously adjusting the resistance in the internal circuit based on the input voltage fluctuations. It ensures that the output voltage remains constant even when the input voltage and load conditions change.
How Many Pins does MC7805ACTG have and What are the Functions of the Pinout Configuration?
The MC7805ACTG is housed in a TO-220 package with 3 pins. The pinout configuration includes:
- Input (VIN): The input pin where the unregulated voltage is supplied.
- Ground (GND): The ground pin for the regulator IC.
- Output (VOUT): The regulated +5V output voltage pin.
What are the Pros and Cons of MC7805ACTG?
Pros:
- Simple to Use: Easy to integrate into circuits for voltage regulation.
- Fixed Output Voltage: Provides a stable +5V output, suitable for many electronic devices.
- Wide Availability: Widely used and available in the market.
- Cost-Effective: Relatively inexpensive and cost-effective for voltage regulation applications.
Cons:
- Heat Dissipation: May require a heatsink for applications with high power dissipation.
- Dropout Voltage: Requires a minimum input-output voltage differential for proper regulation.
- Limited Current Capacity: Current handling capabilities may be limited compared to other types of regulators.
Are There Any Equivalents/Alternatives to MC7805ACTG for Recommendation?
- The LM7805 from Texas Instruments is an equivalent alternative to the MC7805ACTG.
- Alternatives to the MC7805ACTG include the L7805CV from STMicroelectronics and the UA7805 from Fairchild Semiconductor.
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Price details
Prices listed do not include VAT.
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