L5947TR

The L5947TR is a high-performance linear voltage regulator designed for automotive applications. It features a wide input voltage range, typically from 5V to 45V, making it suitable for various automotive supply systems. The device provides a stable output voltage, often in the range of 3.3V to 5V, with low dropout characteristics, ensuring efficient operation even under varying load conditions.
Key features include thermal protection, short-circuit protection, and an integrated error amplifier, which enhance reliability and performance. The L5947TR is packaged in a compact and robust form factor, suitable for space-constrained environments in vehicles. Its low quiescent current contributes to better energy efficiency, which is crucial for battery-operated applications.
Overall, the L5947TR is ideal for applications requiring dependable voltage regulation in tough automotive conditions, such as infotainment systems, sensors, and control modules.

The L5947TR is a step-down DC-DC converter primarily used in automotive applications. Equivalent products include the LM2596, LM2675, and TPS54331, which are also step-down voltage regulators. Additionally, the MIC29302 and MAX15025 can serve as alternatives. Always verify specifications and compatibility for your specific application before substitution.

The L5947TR is a versatile power management IC designed primarily for automotive applications. Key features include:
1. Wide Input Voltage Range: Supports an input voltage from 4.5V to 40V, allowing it to operate in various automotive environments.
2. Low Quiescent Current: Ensures efficient power usage, extending battery life in standby mode.
3. Multiple Output Voltage Options: Offers adjustable output voltages, making it suitable for powering different components in vehicles.
4. Integrated Protection Features: Includes thermal shutdown, overvoltage protection, and short-circuit protection to enhance reliability and safety.
5. High Efficiency: Designed to minimize power loss, which is critical for automotive applications.
6. Compact Package: Available in a small footprint, facilitating easy integration into space-constrained designs.
7. Robust Performance: Qualified for automotive standards, ensuring durability under harsh conditions.
Overall, the L5947TR is an efficient and reliable choice for automotive power management needs.

The L5947TR is a power management IC designed primarily for automotive applications. It comes in a 28-pin HTQFP (Thin Quad Flat Package) configuration.
Key functions include:
- Step-down (buck) regulator for converting higher input voltages to lower output voltages.
- Integrated features such as current limiting, thermal shutdown, and under-voltage lockout to enhance safety and reliability.
- Supports multiple output voltages, making it suitable for powering various automotive electronic systems.
- Flexible operation with a wide input voltage range, typically from 4.5V to 40V.
This IC is ideal for applications requiring efficient voltage regulation and power management in challenging automotive environments.

The L5947TR is manufactured by STMicroelectronics. STMicroelectronics is a global semiconductor company that specializes in a wide range of electronic components and systems. Founded in 1987, the company is headquartered in Geneva, Switzerland, and operates numerous manufacturing facilities and research centers worldwide.
STMicroelectronics designs and produces a diverse array of products, including microcontrollers, analog and power devices, sensors, and automotive solutions. They serve various markets such as consumer electronics, telecommunications, automotive, industrial automation, and the Internet of Things (IoT). The company is known for its commitment to innovation, sustainability, and advancing technology in multiple sectors, making it a key player in the global semiconductor industry.

The L5947TR is a high-voltage, step-down (buck) regulator primarily used in the automotive and industrial sectors. Its application areas include powering microcontrollers, sensors, and communication modules in vehicle electronic systems. Additionally, it is suitable for use in industrial automation systems, robotics, and battery-powered devices, providing efficient voltage regulation in harsh environments. Its robustness and reliability make it ideal for use in power management solutions where efficiency and thermal performance are critical.

The L5947TR is typically available in a TQFP (Thin Quad Flat Package) package type. This package is designed for surface mounting and features multiple pins on all four sides for compact integration in electronic circuits.