STMicroelectronics L78L05ABZ-TR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.39 | $0.39 |
| 15+ | $0.26 | $3.90 |
| 25+ | $0.25 | $6.25 |
| 50+ | $0.24 | $12.00 |
| 100+ | $0.21 | $21.00 |
| N+ | $0.04 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 30V |
| Voltage - Output (Min/Fixed) | 5V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | - |
| Current - Output | 100mA |
| Current - Quiescent (Iq) | 5.5 mA |
| Current - Supply (Max) | 6 mA |
| PSRR | 49dB (120Hz) |
| Control Features | - |
| Protection Features | Over Current, Over Temperature, Short Circuit |
| Operating Temperature | -40°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 L78L05ABZ-TR is a fixed 5V linear regulator from STMicroelectronics, packaged in a through-hole TO-92-3. It delivers up to 100mA with a quiescent current of 5.5 mA, making it efficient for low-power applications. The TO-92 package is easy to integrate into traditional PCB designs. With 49dB PSRR at 120Hz, it provides clean, stable power for analog and digital circuits.
- Easy Through-Hole Mounting: TO-92 package simplifies assembly and is ideal for prototyping.
- Fixed 5V Output: Provides a reliable reference for logic and analog circuits.
- Low Power Consumption: 5.5 mA quiescent current reduces energy waste in battery applications.
- Proven STMicroelectronics Quality: Trusted manufacturer ensures long-term reliability.
Through-Hole Prototyping
Ideal for breadboard and perfboard projects, the TO-92 package allows easy hand-soldering and prototyping of 5V power supplies.
Low-Power Logic Circuits
Provides a stable 5V rail for TTL and CMOS logic ICs in educational and hobbyist projects.
Battery-Powered Instruments
Regulates battery output to 5V for portable meters and sensors, with low quiescent current to preserve battery life.
Automotive Modules
Powers small control modules in vehicles, where the robust TO-92 package withstands vibration and temperature variations.
Audio Preamplifiers
Supplies clean 5V to audio op-amps, using 49dB PSRR to reduce hum from power lines.
Relay Driver Circuits
Provides regulated 5V for relay coils and driver transistors in control systems.
- Q: What is the output voltage of the L78L05ABZ-TR?
- A: It provides a fixed 5V output.
- Q: What is the maximum output current?
- A: The maximum output current is 100mA.
- Q: What is the input voltage range?
- A: Input voltage range is not specified in the provided data; typically up to 30V for this series.
- Q: What is the dropout voltage?
- A: Dropout voltage is not specified; typical for this series is around 2V.
- Q: What is the quiescent current?
- A: Quiescent current is 5.5 mA.
- Q: What package is available?
- A: It is available in a TO-92-3 package.
L78L05ABZ-TR.pdf
- Q: What is the output voltage of the L78L05ABZ-TR?
- A: It provides a fixed 5V output.
- Q: What is the maximum output current?
- A: The maximum output current is 100mA.
- Q: What is the input voltage range?
- A: Input voltage range is not specified in the provided data; typically up to 30V for this series.
- Q: What is the dropout voltage?
- A: Dropout voltage is not specified; typical for this series is around 2V.
- Q: What is the quiescent current?
- A: Quiescent current is 5.5 mA.
- Q: What package is available?
- A: It is available in a TO-92-3 package.
