STMicroelectronics L79L05ABD13TR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.59 | $0.59 |
| 15+ | $0.39 | $5.85 |
| 25+ | $0.38 | $9.50 |
| 50+ | $0.36 | $18.00 |
| 100+ | $0.32 | $32.00 |
| N+ | $0.06 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| 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 | -40°C ~ 125°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
| ROHS |  |
The L79L05ABD13TR from STMicroelectronics is a fixed -5V low dropout linear regulator capable of delivering 100mA. Housed in an 8-SOIC package, this regulator offers a quiescent current of 5.5mA and a power supply rejection ratio of 49dB at 120Hz. It is designed for applications requiring a stable negative voltage rail, providing reliable performance in a compact form factor.
- Negative -5V Output: Essential for dual-supply analog circuits.
- 100mA Output Current: Suitable for a wide range of low-power applications.
- Good PSRR (49dB @ 120Hz): Effectively filters low-frequency noise.
- 8-SOIC Package: Industry-standard footprint for easy PCB design.
Negative Rail for Op-Amps
Provides a stable -5V supply for operational amplifiers in dual-supply audio and instrumentation circuits.
Industrial Control Systems
Powers negative voltage rails in PLCs and industrial sensors, ensuring reliable operation with 100mA capability.
Data Acquisition Systems
Supplies -5V for analog-to-digital converters and multiplexers, with 49dB PSRR at 120Hz reducing noise.
Telecommunication Equipment
Regulates negative supply for line drivers and receivers, with 8-SOIC package for easy integration.
Bipolar Power Supplies
Pairs with positive regulators to create a dual-rail supply for analog circuits, ensuring symmetrical performance.
Test Equipment
Provides a precise -5V reference for calibration and measurement instruments.
- Q: What is the output voltage of the L79L05ABD13TR?
- A: The L79L05ABD13TR provides a fixed negative output voltage of -5V.
- Q: What is the maximum output current?
- A: This LDO can deliver up to 100mA of output current.
- Q: What is the input voltage range?
- A: The input voltage is -5V, suitable for negative rail applications.
- Q: What is the dropout voltage?
- A: Dropout voltage is not specified in the provided technical data.
- Q: What is the quiescent current?
- A: The quiescent current is 5.5 mA.
- Q: What package is available?
- A: The L79L05ABD13TR comes in an 8-SOIC package.
L79L05ABD13TR.pdf
- Q: What is the output voltage of the L79L05ABD13TR?
- A: The L79L05ABD13TR provides a fixed negative output voltage of -5V.
- Q: What is the maximum output current?
- A: This LDO can deliver up to 100mA of output current.
- Q: What is the input voltage range?
- A: The input voltage is -5V, suitable for negative rail applications.
- Q: What is the dropout voltage?
- A: Dropout voltage is not specified in the provided technical data.
- Q: What is the quiescent current?
- A: The quiescent current is 5.5 mA.
- Q: What package is available?
- A: The L79L05ABD13TR comes in an 8-SOIC package.
