The L78L05ABZ-TR from STMicroelectronics is a fixed-output voltage regulator that is part of the L78L series. This linear voltage regulator offers a stable 5V output, ideal for low-power applications that require a regulated power supply. It is designed to provide local on-card regulation, eliminating the distribution problems associated with single-point regulation.
Key Features
- Output Voltage: Provides a precise 5V output with a tolerance of ±4% at 25°C.
- Output Current: Capable of delivering up to 100mA of load current.
- Thermal Overload Protection: Features internal thermal overload protection that shuts down the output when the maximum operating temperature is exceeded.
- Short Circuit Protection: Includes internal short-circuit current limiting, enhancing the durability of the regulator and the safety of the application.
- Low Dropout Voltage: Has a low dropout voltage, ensuring efficient operation even when the input voltage is close to the output voltage.
- Package: Available in a TO-92 package, which is suitable for through-hole mounting and is known for its small size and ease of integration into a variety of circuits.
- Temperature Range: Operates within an industrial temperature range from -40°C to 125°C, making it suitable for harsh environments.
Applications
The L78L05ABZ-TR is versatile and can be used in a multitude of applications including:
- Low-power logic circuits
- Battery-powered devices
- Microcontrollers and digital systems
- Consumer electronics
- Power management in portable and handheld devices
Quality and Reliability
STMicroelectronics is known for its commitment to quality and reliability. The L78L05ABZ-TR voltage regulator is no exception, as it is manufactured to meet the highest industry standards and is suitable for commercial-grade applications. Its robust design ensures stable performance over its entire temperature range, providing designers with a reliable power management solution.
