Manufacturer Part Number
LM5117PSQX/NOPB
Manufacturer
texas-instruments
Introduction
The LM5117 is a high-voltage, synchronous step-down DC-DC controller that delivers up to 5A of output current. It features a wide input voltage range of 5.5V to 65V, making it suitable for a variety of applications such as industrial, automotive, and telecommunications equipment. The device offers a high-performance, feature-rich design with advanced control and protection functions.
Product Features and Performance
Wide input voltage range of 5.5V to 65V
High output current capability up to 5A
1-phase synchronous buck topology with integrated high-side and low-side MOSFET drivers
Adjustable switching frequency from 200kHz to 480kHz
Precise output voltage regulation with 1% accuracy
Advanced control features including frequency control, ramp, and soft start
Extensive protection features including cycle-by-cycle current limiting, input undervoltage lockout, output overvoltage protection, and thermal shutdown
Product Advantages
Robust and reliable performance with wide input voltage range and high output current
Flexible design with adjustable switching frequency and advanced control features
Enhanced efficiency and thermal management due to synchronous rectification
Comprehensive protection features for reliable and safe operation
Key Reasons to Choose This Product
Versatile and reliable power management solution for a wide range of applications
High-performance design with advanced control and protection functions
Flexible and scalable architecture to meet specific system requirements
Proven reliability and long-term stability from a trusted manufacturer
Quality and Safety Features
Manufactured in ISO/TS16949-certified facilities for automotive-grade quality
Extensive protection features for safe and reliable operation
Compliance with relevant industry standards and certifications
Compatibility
The LM5117 is a widely compatible power management solution suitable for various industrial, automotive, and telecommunications applications that require a high-voltage, high-current synchronous step-down DC-DC converter.
Application Areas
Industrial equipment and machinery
Automotive electronics and infotainment systems
Telecommunications and network infrastructure
Renewable energy systems and battery-powered devices
Product Lifecycle
The LM5117 is an active product and is currently in production. There are no direct equivalents or alternative models available from Texas Instruments at this time. For the latest information on product availability and any future updates or replacements, please contact our website's sales team.
LM5117PSQE/NOPBTexas Instruments
LM5117QMHNS