Texas Instruments UA78M05CKTP
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.84 | $0.84 |
| 15+ | $0.19 | $2.85 |
| 25+ | $0.19 | $4.75 |
| 50+ | $0.18 | $9.00 |
| 100+ | $0.16 | $16.00 |
| N+ | $0.03 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Bulk | |
| 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-252-3, DPAK (2 Leads + Tab), SC-63 |
| Supplier Device Package | TO-252-3 |
The UA78M05CKTP from Texas Instruments is a fixed 5V linear voltage regulator capable of delivering 500mA of output current. With a dropout voltage of 2V at 350mA and excellent PSRR of 80dB at 120Hz, it provides clean and stable power for a wide range of applications. The TO-252-3 package ensures good thermal dissipation, making it a reliable choice for industrial and consumer electronics.
- Excellent Ripple Rejection: 80dB PSRR at 120Hz effectively filters mains hum, ensuring clean DC power.
- High Output Current: 500mA capability supports a wide range of digital and analog loads.
- Robust Thermal Performance: TO-252-3 package efficiently dissipates heat for reliable operation.
- Proven Reliability: Texas Instruments' legacy of high-quality regulators ensures long-term stability.
Industrial Control Systems
The high 80dB PSRR at 120Hz makes it excellent for filtering 50/60Hz mains ripple in industrial controllers and PLCs, ensuring stable 5V logic power.
Consumer Electronics
With 500mA output capability, it can power microcontrollers, sensors, and small displays in appliances, set-top boxes, and gaming peripherals.
Automotive Electronics
The robust TO-252-3 package and reliable 5V output make it suitable for automotive infotainment and body control modules where thermal performance is critical.
Power Supply Post-Regulation
Its high ripple rejection makes it ideal as a post-regulator after a switching converter, providing a clean 5V rail for mixed-signal circuits.
Test and Measurement Equipment
Stable 5V output with low noise supports precision measurement instruments, ensuring accurate readings in laboratory environments.
Networking Equipment
Reliable 5V regulation for routers, switches, and modems, providing consistent power to communication ICs and reducing data errors.
- Q: What is the output voltage of the UA78M05CKTP?
- A: The fixed output voltage is 5V.
- Q: What is the maximum output current?
- A: It can provide up to 500mA of output current.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; refer to the datasheet for full specifications.
- Q: What is the dropout voltage?
- A: The dropout voltage is 2V at a 350mA load.
- Q: What is the quiescent current?
- A: Quiescent current is not specified in the provided data.
- Q: What package is available?
- A: It is available in a TO-252-3 package.
UA78M05CKTP.pdf
- Q: What is the output voltage of the UA78M05CKTP?
- A: The fixed output voltage is 5V.
- Q: What is the maximum output current?
- A: It can provide up to 500mA of output current.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; refer to the datasheet for full specifications.
- Q: What is the dropout voltage?
- A: The dropout voltage is 2V at a 350mA load.
- Q: What is the quiescent current?
- A: Quiescent current is not specified in the provided data.
- Q: What package is available?
- A: It is available in a TO-252-3 package.
