onsemi MC7805CDTG
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.92 | $0.92 |
| 15+ | $0.89 | $13.35 |
| 25+ | $0.87 | $21.75 |
| 50+ | $0.82 | $41.00 |
| 100+ | $0.73 | $73.00 |
| N+ | $0.15 | 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) | 6.5 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-252-3, DPAK (2 Leads + Tab), SC-63 |
| Supplier Device Package | DPAK |
| ROHS |  |
The onsemi MC7805CDTG is a classic fixed 5V linear regulator capable of delivering 1A. Its high 83dB PSRR at 120Hz makes it excellent for filtering mains ripple. With a typical dropout of 2V at full load, it is suitable for applications with moderate headroom. The DPAK package offers good thermal dissipation for continuous operation. This regulator is a dependable choice for industrial and consumer power supplies.
- High Ripple Rejection: 83dB PSRR at 120Hz ensures clean DC output from rectified AC sources.
- High Current Capacity: 1A output supports a wide range of loads, from logic to small actuators.
- Robust Thermal Performance: DPAK package efficiently dissipates heat for reliable operation.
- Proven Reliability: onsemi's mature 7805 design is trusted in industrial applications.
Industrial Power Supplies
The 1A output and 5V rail are perfect for powering logic circuits, relays, and small motors in factory automation, with 83dB PSRR at 120Hz rejecting mains ripple.
Consumer Audio Equipment
High PSRR ensures clean 5V supply for audio codecs and DACs, minimizing hum and noise in amplifiers and digital media players.
Automotive Infotainment
With 2V dropout, this regulator handles 12V battery fluctuations, providing stable 5V for head units, displays, and USB ports.
Test & Measurement Instruments
Bench multimeters and oscilloscopes use the MC7805C for stable 5V references, benefiting from its robust thermal performance in DPAK.
LED Lighting Systems
Regulate 5V for LED drivers and microcontrollers in smart lighting, with 1A capacity supporting multiple LED strings.
Telecom Base Stations
Provides reliable 5V for control boards and signal processing, with 83dB ripple rejection ensuring data integrity.
- Q: What is the output voltage?
- A: The fixed output voltage is 5V.
- Q: What is the maximum output current?
- A: It can supply up to 1A.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; refer to the datasheet.
- Q: What is the dropout voltage?
- A: The typical dropout voltage is 2V at 1A load.
- Q: What is the quiescent current?
- A: The quiescent current is 6.5 mA.
- Q: What package is available?
- A: It is available in a DPAK package.
MC7805CDTG.pdf
- Q: What is the output voltage?
- A: The fixed output voltage is 5V.
- Q: What is the maximum output current?
- A: It can supply up to 1A.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; refer to the datasheet.
- Q: What is the dropout voltage?
- A: The typical dropout voltage is 2V at 1A load.
- Q: What is the quiescent current?
- A: The quiescent current is 6.5 mA.
- Q: What package is available?
- A: It is available in a DPAK package.
