L79L05 (4)
L79L05 is available from Stmicroelectronics Nv at Xecor. Designed for linear voltage regulation, the L79L05 offers negative fixed output voltage, high PSRR (49dB at 120Hz), and robust protection features such as over-temperature and short-circuit protection. Available in 8-SOIC packaging, it is ideal for applications requiring stable and reliable voltage regulation in industries like automotive, telecommunications, and industrial electronics. Whether used in power supply modules, instrumentation, or control systems, this series ensures efficient and reliable performance for demanding applications. Xecor is an authorized distributor for Stmicroelectronics Nv. Please view our extensive selection of the L79L05 series below.
| Part Number | Description | Package | Inventory | Add To Bom |
|---|---|---|---|---|
| L79L05ABUTR | SOT-89 Package SMT Regulator | SOT-89 | 7,266 | |
| L79L05ACUTR | Standard Regulator Neg -5V 0.1A 4-Pin(3+Tab) SOT-89 T/R | SOT-89 | 6,000 | |
| L79L05ACZ | Voltage regulator | TO-92 | 7,593 | |
| L79L05ACD13TR | Utilize this compact and robust negative voltage regulator for precise control | SOP8 | 7,328 |
Key Featrues
High Input Voltage Tolerance (Up to -30V) - With a maximum input voltage of -30V, this regulator can handle a wide range of input voltages, offering flexibility and reliability in diverse power supply scenarios.
Low Quiescent Current (5.5 mA) - The low quiescent current minimizes power consumption when the device is idle, enhancing energy efficiency in battery-powered or low-power applications.
Robust Protection Features - Equipped with over-temperature and short-circuit protection, the regulator ensures safe operation under adverse conditions, reducing the risk of damage and improving system reliability.
Compact Surface-Mount Package (8-SOIC) - The 8-SOIC package allows for easy integration into space-constrained designs, making it suitable for modern, compact electronic devices while maintaining efficient heat dissipation.
Applications
Industrial Control Systems: This linear voltage regulator can be used in industrial control systems to power negative voltage rails in PLCs (Programmable Logic Controllers) and motor control circuits. Its robust protection features, including over-temperature and short-circuit protection, make it suitable for harsh industrial environments with wide temperature ranges.
Portable Medical Devices: The L79L05 is ideal for portable medical devices requiring a stable negative voltage supply, such as ECG monitors or portable diagnostic equipment. Its low quiescent current and compact 8-SOIC package make it suitable for battery-powered applications where space and power efficiency are crucial.
Automotive Electronics: In automotive applications, the L79L05 can be used to regulate negative voltage rails in infotainment systems, sensors, or control modules. Its ability to operate in a wide temperature range (-40°C to 125°C) and withstand input voltages up to -30V ensures reliable performance in demanding automotive environments.
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