onsemi MC7805ACD2TG
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.38 | $1.38 |
| 15+ | $1.33 | $19.95 |
| 25+ | $1.31 | $32.75 |
| 50+ | $1.23 | $61.50 |
| 100+ | $1.09 | $109.00 |
| N+ | $0.22 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | onsemi |
| Product Series | |
| Packaging | Tube | |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 35V |
| Voltage - Output (Min/Fixed) | 5V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 2V @ 1A (Typ) |
| Current - Output | 1A |
| Current - Quiescent (Iq) | 6 mA |
| Current - Supply (Max) | - |
| PSRR | 83dB (120Hz) |
| Control Features | - |
| Protection Features | Over Temperature, Short Circuit |
| Operating Temperature | 0°C ~ 125°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | TO-263-3, D2PAK (2 Leads + Tab), TO-263AB |
| Supplier Device Package | D2PAK-3 |
| ROHS |  |
The onsemi MC7805ACD2TG is a classic, reliable positive-voltage linear regulator that delivers a fixed 5V output. Capable of supplying up to 1A of load current, it is a staple component for a vast array of electronic applications. Housed in a thermally efficient D2PAK-3 package, this regulator offers excellent power dissipation and stability, making it a trusted choice for both professional and hobbyist designs.
- High Output Current: The 1A output capability makes it a versatile solution for powering multiple ICs, relays, and other moderate-power loads.
- Excellent Noise Rejection: With 83dB PSRR at 120Hz, it effectively filters out mains-related ripple, providing a clean and stable 5V supply for sensitive audio and measurement circuits.
- Superior Thermal Performance: The D2PAK-3 package is designed for efficient heat dissipation, allowing the regulator to handle higher power loads without overheating.
- Industry-Standard Reliability: As a member of the 78xx family, it is a proven, rugged design trusted for decades in countless applications.
Microcontroller Power Supply
The MC7805ACD2TG is an ideal choice for providing a stable 5V rail to microcontrollers, sensors, and other digital logic in embedded systems, thanks to its 1A output and 83dB PSRR at 120Hz.
Audio Amplifier Circuits
Its high PSRR makes it excellent for powering analog audio circuits, ensuring a clean 5V supply that minimizes hum and noise in preamplifiers and signal processing stages.
Test and Measurement Equipment
In bench power supplies and measurement instruments, this regulator provides a reliable, low-noise 5V reference for analog-to-digital converters and precision op-amps.
Automotive Electronics
The D2PAK package is well-suited for automotive applications like engine control units and infotainment systems, where a robust 5V supply is needed for sensors and microcontrollers.
Industrial Control Panels
For PLCs and industrial controllers, the MC7805ACD2TG offers a dependable way to generate a local 5V logic supply from a 24V industrial bus, simplifying power distribution.
DIY and Hobbyist Projects
As a classic 7805 regulator, it is a go-to component for hobbyists building custom power supplies, Arduino projects, and other electronics requiring a stable 5V source.
- Q: What is the output voltage of the MC7805ACD2TG?
- A: It provides a fixed 5V output, which is a standard logic and microcontroller supply voltage.
- Q: What is the maximum output current?
- A: This regulator is rated for a maximum output current of 1A, making it suitable for powering a variety of loads.
- Q: What is the input voltage range?
- A: The MC7805ACD2TG accepts a wide input voltage range, but the input must be at least 2V higher than the output for proper regulation.
- Q: What is the dropout voltage?
- A: The typical dropout voltage is 2V at a 1A load, meaning the input voltage should be at least 7V for a stable 5V output.
- Q: What is the quiescent current?
- A: The quiescent current is typically 6 mA, which is relatively low for a 1A regulator.
- Q: What package is this device available in?
- A: It comes in a D2PAK-3 (TO-263) package, which is a surface-mount package with excellent thermal performance for higher power dissipation.
MC7805ACD2TG.pdf
- Q: What is the output voltage of the MC7805ACD2TG?
- A: It provides a fixed 5V output, which is a standard logic and microcontroller supply voltage.
- Q: What is the maximum output current?
- A: This regulator is rated for a maximum output current of 1A, making it suitable for powering a variety of loads.
- Q: What is the input voltage range?
- A: The MC7805ACD2TG accepts a wide input voltage range, but the input must be at least 2V higher than the output for proper regulation.
- Q: What is the dropout voltage?
- A: The typical dropout voltage is 2V at a 1A load, meaning the input voltage should be at least 7V for a stable 5V output.
- Q: What is the quiescent current?
- A: The quiescent current is typically 6 mA, which is relatively low for a 1A regulator.
- Q: What package is this device available in?
- A: It comes in a D2PAK-3 (TO-263) package, which is a surface-mount package with excellent thermal performance for higher power dissipation.
