STMicroelectronics L79L05ACZ
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.48 | $0.48 |
| 15+ | $0.31 | $4.65 |
| 25+ | $0.31 | $7.75 |
| 50+ | $0.29 | $14.50 |
| 100+ | $0.26 | $26.00 |
| N+ | $0.05 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | |
| Packaging | Bulk | |
| Output Configuration | Negative |
| 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 Temperature, 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 L79L05ACZ from STMicroelectronics is a fixed -5V negative voltage regulator delivering up to 100mA. Housed in a TO-92-3 package, it features internal current limiting and thermal shutdown. With a typical quiescent current of 5.5mA and PSRR of 49dB at 120Hz, it provides reliable negative rail regulation for analog circuits.
- Negative Output: Provides a stable -5V rail essential for bipolar analog circuits.
- Thermal Protection: Internal shutdown prevents overheating.
- Low Quiescent Current: 5.5mA minimizes power loss.
- Compact TO-92 Package: Ideal for space-constrained designs.
Negative Rail for Op-Amps
Provides a stable -5V rail for dual-supply operational amplifiers in audio and instrumentation circuits.
Bipolar ADC/DAC Supplies
Supplies the negative reference for bipolar analog-to-digital converters, ensuring accurate bipolar measurements.
Industrial Process Control
Delivers -5V for sensor signal conditioning in industrial control loops.
Audio Mixing Consoles
Powers negative supply rails in audio mixers, reducing noise and improving dynamic range.
Telecom Line Drivers
Provides negative bias for line driver circuits in telecom equipment.
Test and Measurement
Used in benchtop instruments requiring a clean negative voltage reference.
- Q: What is the output voltage of the L79L05ACZ?
- A: It provides a fixed -5V output (negative 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 must be more negative than -5V, typically -7V to -30V.
- Q: What is the dropout voltage?
- A: The dropout voltage is typically 2V at 100mA output current.
- Q: What is the quiescent current?
- A: The quiescent current is typically 5.5mA.
- Q: What package is available?
- A: The L79L05ACZ is available in the TO-92-3 package.
L79L05ACZ.pdf
- Q: What is the output voltage of the L79L05ACZ?
- A: It provides a fixed -5V output (negative 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 must be more negative than -5V, typically -7V to -30V.
- Q: What is the dropout voltage?
- A: The dropout voltage is typically 2V at 100mA output current.
- Q: What is the quiescent current?
- A: The quiescent current is typically 5.5mA.
- Q: What package is available?
- A: The L79L05ACZ is available in the TO-92-3 package.
