Product Overview: LM2990T-15 Negative Low-Dropout Regulator

The LM2990T-15 is a robust negative low-dropout (LDO) voltage regulator designed and manufactured by Texas Instruments (TI), a leader in semiconductor solutions. This regulator is specifically engineered to provide a stable and reliable power supply for a variety of applications that require a negative voltage rail.

Key Features

• Output Voltage: The LM2990T-15 provides a fixed output voltage of -15V, which is ideal for applications that require a consistent negative voltage for optimal operation.
• High Current Capability: With an ability to deliver up to 1A of output current, this LDO regulator can support a range of power-hungry applications.
• Low Dropout Voltage: The low dropout voltage feature ensures efficient operation by minimizing the difference between the input and output voltages, which reduces power loss and improves overall efficiency.
• Protection Features: The device includes built-in thermal shutdown and current limit features to protect the regulator and the load from adverse conditions such as overheating and overcurrent scenarios.
• Wide Operating Temperature Range: The LM2990T-15 is designed to operate over a broad temperature range, making it suitable for industrial and automotive environments.

Applications

The LM2990T-15 is versatile and can be used in a variety of applications, including:

• Automotive electronics
• Industrial control systems
• Portable battery-powered devices
• Power supplies for operational amplifiers and other analog circuits
• Negative voltage generation in mixed supply systems

Package and Quality

The LM2990T-15 comes in a TO-220 package, which is known for its durability and ease of mounting on a printed circuit board (PCB). TI's commitment to quality ensures that each regulator meets stringent performance criteria and is compliant with relevant industry standards.

For engineers and designers seeking a reliable negative voltage solution, the LM2990T-15 from Texas Instruments represents a trustworthy choice, backed by TI's reputation for high-quality electronic components.