The STMicroelectronics L6714TR is a highly integrated power controller designed for precision management of the CPU core power supply in notebook computers and other low-voltage applications. This advanced power solution is tailored to meet the rigorous demands of modern portable electronics, ensuring efficient power delivery and extended battery life.
Key Features
- Multi-Phase Operation: The L6714TR supports multi-phase operation, allowing for excellent thermal performance and load distribution, which is critical for maintaining the integrity of high-performance CPUs under varying load conditions.
- Voltage Regulation: It offers precise voltage regulation, with a programmable output from 0.8V to 1.5V, ensuring the CPU operates within its optimal power range for both performance and energy efficiency.
- Digital Control Loop: With its integrated digital control loop, the L6714TR provides fast transient response, vital for maintaining stability and performance during rapid load changes.
- Power Good Output: The controller includes a 'power good' output signal, which provides a status indication to the system when the output voltage is within the operational range, enhancing system reliability.
- Overcurrent Protection: It features robust overcurrent protection that safeguards the CPU and power circuitry from damage due to excessive current draw.
- Thermal Shutdown: An integrated thermal shutdown function protects against overheating, further ensuring the longevity and stable operation of the system.
Applications
The L6714TR is ideal for a variety of applications beyond notebook computers, including:
- Low-voltage power supplies
- Graphic cards
- Embedded systems
- Networking and telecom equipment
Package and Availability
The L6714TR is offered in a QFN-48 package, providing a compact footprint suitable for space-constrained applications. It is available in tape and reel packaging, facilitating efficient assembly for high-volume production. For detailed specifications, application notes, and further information, engineers and designers are encouraged to consult the official STMicroelectronics datasheets and product resources.