Texas Instruments UA78L05CLP
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.33 | $1.33 |
| 15+ | $1.29 | $19.35 |
| 25+ | $1.26 | $31.50 |
| 50+ | $1.19 | $59.50 |
| 100+ | $1.05 | $105.00 |
| N+ | $0.21 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Marketplace | Bulk |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 20V |
| Voltage - Output (Min/Fixed) | 5V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 1.7V @ 40mA |
| Current - Output | 100mA |
| Current - Quiescent (Iq) | - |
| Current - Supply (Max) | - |
| PSRR | 49dB (120Hz) |
| Control Features | - |
| Protection Features | Over Current, Over Temperature, Reverse Polarity, Short Circuit |
| Operating Temperature | 0°C ~ 125°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Through Hole |
| Package / Case | TO-226-3, TO-92-3 (TO-226AA) |
| Supplier Device Package | TO-92-3 |
| ROHS |  |
The Texas Instruments UA78L05CLP is a widely used, fixed 5V linear regulator. It delivers up to 100mA of output current, making it a versatile choice for many low-power projects. The dropout voltage is 1.7V at 40mA, and it offers a PSRR of 49dB at 120Hz, ensuring a reasonably clean output. Housed in a convenient TO-92-3 package, this regulator is a staple for hobbyists and professionals alike, providing a simple and effective solution for 5V regulation.
- Industry Standard: A ubiquitous 5V regulator known for its ease of use and availability.
- Low Noise: 49dB PSRR at 120Hz helps filter out mains hum and ripple.
- Through-Hole Package: The TO-92-3 package is ideal for breadboarding and prototyping.
- Wide Availability: A common part, easily sourced from major distributors.
5V Logic Circuits
Provides a stable 5V supply for TTL logic, microcontrollers, and other digital ICs that require a standard 5V rail.
Sensor Interfaces
Ideal for powering analog sensors and their interface circuits, ensuring accurate readings with a clean 5V supply.
Arduino and Maker Projects
A go-to regulator for hobbyist and educational projects, providing a reliable 5V source for breadboards and custom PCBs.
Peripheral Power
Can be used to power small peripherals like LEDs, small fans, and display modules that need a regulated 5V input.
Audio Preamplifiers
Provides a low-noise 5V supply for audio circuits, helping to minimize background noise and distortion.
- Q: What is the output voltage?
- A: The fixed output voltage is 5V.
- Q: What is the maximum output current?
- A: It can provide up to 100mA of output current.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; please refer to the datasheet.
- Q: What is the dropout voltage?
- A: The dropout voltage is 1.7V at 40mA output current.
- Q: What is the PSRR?
- A: The power supply rejection ratio is 49dB at 120Hz.
- Q: What package is available?
- A: It is available in the TO-92-3 package.
UA78L05CLP.pdf
- Q: What is the output voltage?
- A: The fixed output voltage is 5V.
- Q: What is the maximum output current?
- A: It can provide up to 100mA of output current.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; please refer to the datasheet.
- Q: What is the dropout voltage?
- A: The dropout voltage is 1.7V at 40mA output current.
- Q: What is the PSRR?
- A: The power supply rejection ratio is 49dB at 120Hz.
- Q: What package is available?
- A: It is available in the TO-92-3 package.
