Overview
The MC7805AECTBU is a voltage regulator integrated circuit designed and manufactured by onsemi. It is part of the MC7800 series of voltage regulators, which are monolithic integrated circuits designed as fixed-voltage regulators for a wide variety of applications. This specific model provides a fixed 5V output voltage and is capable of delivering up to 1A of output current. It is packaged in a TO-220-3 format, making it suitable for local and on-card regulation in various electronic systems.
Key Specifications
| Parameter | Symbol | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|---|
| Output Voltage | VO | 4.8 | 5.0 | 5.2 | V |
| Input Voltage | VI | - | - | 35 | V |
| Operating Temperature Range | TOPR | 0 | - | 125 | °C |
| Storage Temperature Range | TSTG | -65 | - | 150 | °C |
| Output Current | IO | - | - | 1.0 | A |
| Quiescent Current | IQ | - | 5.0 | 8.0 | mA |
| Line Regulation | Regline | - | - | 10 | mV |
| Load Regulation | Regload | - | - | 11 | mV |
| Dropout Voltage | Vdrop | - | - | 2 | V |
| Short Circuit Current | ISC | - | - | 230 | mA |
| Peak Output Current | Ipeak | - | - | 2.2 | A |
Key Features
- Output current up to 1A
- No external components required for operation
- Internal thermal overload protection
- Internal short circuit current limiting
- Output transistor safe operating area protection
- Output voltage offered in 1.5%, 2%, and 4% tolerance
- Available in TO-220-3 package
Applications
- HVAC systems
- Household electronic machines
- AC-DC power supplies
- Power adapters
- Consumer electronics
Q & A
- What is the output voltage of the MC7805AECTBU?
The output voltage of the MC7805AECTBU is 5V, with a tolerance range of 4.8V to 5.2V.
- What is the maximum output current of the MC7805AECTBU?
The maximum output current is up to 1A.
- What type of protection does the MC7805AECTBU have?
The MC7805AECTBU has internal thermal overload protection, short circuit current limiting, and output transistor safe operating area protection.
- What is the operating temperature range of the MC7805AECTBU?
The operating temperature range is from 0°C to 125°C.
- What is the storage temperature range of the MC7805AECTBU?
The storage temperature range is from -65°C to 150°C.
- What is the quiescent current of the MC7805AECTBU?
The quiescent current is typically 5.0 mA, with a maximum of 8.0 mA.
- What is the dropout voltage of the MC7805AECTBU?
The dropout voltage is 2V.
- What are some common applications of the MC7805AECTBU?
Common applications include HVAC systems, household electronic machines, AC-DC power supplies, power adapters, and consumer electronics.
- What package type is the MC7805AECTBU available in?
The MC7805AECTBU is available in the TO-220-3 package.
- Does the MC7805AECTBU require external components for operation?
No, the MC7805AECTBU does not require external components for operation.
