STMicroelectronics L78L12ACZ-TR Voltage Regulator

The L78L12ACZ-TR from STMicroelectronics is a highly reliable, fixed output voltage regulator designed specifically for a wide range of applications. This linear voltage regulator provides a stable 12V output with a tolerance of ±4% over line, load, and temperature variations. It is an excellent choice for simple, low-current applications where a regulated 12V supply is required.

Key Features

• Output Voltage: Fixed at 12V with a precision of ±4%.
• Output Current: Capable of delivering up to 100mA of load current.
• Package: Available in a TO-92 package, which is suitable for through-hole mounting, making it ideal for prototyping and small-scale production.
• Thermal Overload Protection: Ensures the regulator is protected under high temperature and overload conditions.
• Short Circuit Protection: Provides robustness and reliability by protecting the device in the event of a short circuit.
• Low Dropout Voltage: Requires a minimal difference between the input and output voltage, which enhances efficiency.
• No External Components Required: This regulator is designed to work without the need for external components, simplifying design and reducing system cost.
• Wide Operating Temperature Range: Suitable for industrial applications with an operating temperature range from 0°C to 125°C.

Applications

The L78L12ACZ-TR is versatile and can be used in a variety of electronic devices and systems. Common applications include:

• Consumer Electronics
• Power Supplies
• Battery Chargers
• Home Appliances
• Automotive Electronics
• Embedded Systems

With its robust design and ease of use, the L78L12ACZ-TR voltage regulator from STMicroelectronics is a dependable component for maintaining stable voltage levels in your electronic projects and commercial products.