Texas Instruments UA78L05CLPE3
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.87 | $0.87 |
| 15+ | $0.85 | $12.75 |
| 25+ | $0.83 | $20.75 |
| 50+ | $0.78 | $39.00 |
| 100+ | $0.69 | $69.00 |
| N+ | $0.14 | Price Inquiry |
Request Quote / Inquiry
| 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 |
The UA78L05CLPE3 from Texas Instruments is a classic 5V linear regulator capable of delivering 100mA. Its TO-92-3 package is through-hole friendly, making it ideal for prototyping and low-cost production. With a dropout of 1.7V at 40mA and 49dB PSRR at 120Hz, it provides reliable performance for basic power regulation needs.
- Simple Through-Hole Design: TO-92-3 package is easy to solder and breadboard.
- Cost-Effective: Low-cost solution for 5V regulation in high-volume consumer goods.
- Proven Reliability: Based on the industry-standard 78L05 architecture.
- Good Ripple Rejection: 49dB at 120Hz reduces mains hum in audio applications.
Consumer Electronics
The TO-92-3 package and 5V output make it a simple, cost-effective solution for powering logic circuits in appliances and toys.
Microcontroller Power
Provides a stable 5V rail for 8-bit MCUs and peripheral ICs in hobbyist and educational projects.
Audio Preamplifiers
The 49dB PSRR at 120Hz helps reduce hum from rectified AC mains in low-power audio circuits.
Bias Supplies
Can be used as a bias supply for op-amps or sensors requiring a clean 5V reference.
LED Drivers
With 100mA capability, it can drive small LED arrays with constant voltage, simplifying current limiting.
- Q: What is the output voltage of the UA78L05CLPE3?
- A: It provides a fixed 5V output voltage.
- Q: What is the maximum output current?
- A: The maximum output current is 100mA.
- 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 dropout voltage is 1.7V at 40mA load.
- Q: What is the PSRR performance?
- A: It offers a PSRR of 49dB at 120Hz, suitable for line ripple rejection.
- Q: What package is available?
- A: It is available in a TO-92-3 package.
UA78L05CLPE3.pdf
- Q: What is the output voltage of the UA78L05CLPE3?
- A: It provides a fixed 5V output voltage.
- Q: What is the maximum output current?
- A: The maximum output current is 100mA.
- 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 dropout voltage is 1.7V at 40mA load.
- Q: What is the PSRR performance?
- A: It offers a PSRR of 49dB at 120Hz, suitable for line ripple rejection.
- Q: What package is available?
- A: It is available in a TO-92-3 package.
