Texas Instruments UA78M05CDCY
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.57 | $0.57 |
| 15+ | $0.55 | $8.25 |
| 25+ | $0.54 | $13.50 |
| 50+ | $0.51 | $25.50 |
| 100+ | $0.45 | $45.00 |
| N+ | $0.09 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Tube | |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 25V |
| Voltage - Output (Min/Fixed) | 5V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 2V @ 350mA |
| Current - Output | 500mA |
| Current - Quiescent (Iq) | - |
| Current - Supply (Max) | - |
| PSRR | 80dB (120Hz) |
| Control Features | - |
| Protection Features | Over Current, Over Temperature, Short Circuit |
| Operating Temperature | 0°C ~ 125°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | TO-261-4, TO-261AA |
| Supplier Device Package | SOT-223-4 |
| ROHS |  |
The Texas Instruments UA78M05CDCY is a fixed 5V linear regulator offering 500mA output current. Featuring excellent 80dB PSRR at 120Hz, it provides clean power for analog and digital circuits. The SOT-223-4 package balances thermal performance with compact size, making it a versatile choice for industrial and consumer applications.
- High Ripple Rejection: 80dB PSRR at 120Hz ensures clean output for sensitive analog circuits.
- Robust Current: 500mA supports multiple loads and peripheral devices.
- Proven Reliability: TI's 78M series is a trusted industry standard.
- Thermal Efficiency: SOT-223 package aids heat dissipation for stable operation.
Industrial Control Systems
Provides a stable 5V rail for logic circuits and sensors in PLCs and industrial automation, with 500mA capacity.
Audio Equipment
High 80dB PSRR at 120Hz effectively filters mains hum, making it suitable for analog audio preamplifiers.
Microcontroller Boards
Powers 5V MCU systems and peripheral interfaces in development boards and embedded projects.
Test and Measurement Instruments
Delivers clean, regulated 5V for precision analog front-ends and ADC reference circuits.
Home Appliances
Regulates 5V for control panels and display drivers in washing machines, microwaves, and refrigerators.
- Q: What is the output voltage?
- A: Fixed 5V output.
- Q: What is the maximum output current?
- A: 500mA.
- Q: What is the input voltage range?
- A: Not specified in provided data; refer to the datasheet.
- Q: What is the dropout voltage?
- A: 2V at 350mA load.
- Q: What is the PSRR?
- A: 80dB at 120Hz, excellent for ripple rejection.
- Q: What package is available?
- A: SOT-223-4 package.
UA78M05CDCY.pdf
- Q: What is the output voltage?
- A: Fixed 5V output.
- Q: What is the maximum output current?
- A: 500mA.
- Q: What is the input voltage range?
- A: Not specified in provided data; refer to the datasheet.
- Q: What is the dropout voltage?
- A: 2V at 350mA load.
- Q: What is the PSRR?
- A: 80dB at 120Hz, excellent for ripple rejection.
- Q: What package is available?
- A: SOT-223-4 package.
