The ST79L05A is a precision voltage regulator designed and manufactured by STMicroelectronics, a global leader in semiconductor solutions. This device provides a fixed negative output voltage of -5V, making it an ideal choice for a wide range of electronic applications that require a stable and reliable power supply.

Key Features

• Output Voltage: -5V with high accuracy and low noise.
• Output Current: Capable of delivering up to 100mA of load current.
• Thermal Overload Protection: Ensures the regulator is protected against operating conditions that exceed its maximum temperature.
• Short Circuit Protection: Offers safety and reliability by protecting the device and the circuit from short-circuit conditions.
• Low Dropout Voltage: Functions effectively even with minimal difference between the input voltage and the output voltage.
• Low Quiescent Current: Minimizes the power consumption when the load demand is low, enhancing energy efficiency.

Applications

The ST79L05A is versatile and can be used in various applications, including:

• Battery-powered devices
• Consumer electronics
• Portable and handheld instruments
• Linear power supplies
• Automotive electronics
• Embedded systems

Quality and Reliability

STMicroelectronics is committed to delivering high-quality products. The ST79L05A voltage regulator is built to meet strict industry standards, ensuring long-term reliability and performance for critical applications. With its robust design and protective features, users can rely on this component to provide consistent power management in their electronic designs.

Package and Availability

The ST79L05A is available in multiple package options, including the popular TO-92 package, which is suitable for through-hole mounting. This allows for easy integration into a variety of circuit boards and design layouts. Check with authorized distributors or directly with STMicroelectronics for availability and bulk ordering options.