Manufacturer Part Number
LMR14050SQDPRTQ1
Manufacturer
Texas Instruments
Introduction
Power management integrated circuit for automotive applications.
Product Features and Performance
Step-down (buck) converter
Adjustable output voltage
Single output
Non-synchronous rectification
Wide input voltage range (4V to 40V)
Adjustable switching frequency (200kHz to 2.5MHz)
High efficiency and reliability
Product Advantages
High power density design
Supports a wide range of input voltages
Flexible switching frequency for design optimization
Simple external circuitry
Built for automotive grade applications
Key Technical Parameters
Output Voltage Range: 0.8V to 28V
Output Current: 5A
Input Voltage Range: 4V to 40V
Switching Frequency: 200kHz to 2.5MHz
Operating Temperature Range: -40°C to 125°C
Quality and Safety Features
Over-temperature protection
Under-voltage lockout
Qualification to AEC-Q100 standards for automotive quality
Compatibility
Compatible with surface mount technology
Suitable for use with 10-WDFN Exposed Pad
Application Areas
Automotive electronics
Power supplies for embedded systems
Industrial controls
Communications equipment
Product Lifecycle
Active status, not near discontinuation
Availability of replacements or upgrades should be checked with manufacturer
Several Key Reasons to Choose This Product
Automotive grade reliability, meeting AEC-Q100 standards
Wide input voltage capability catering to various design requirements
High efficiency reduces thermal footprint in designs
Adjustability of voltage and frequency provides design flexibility
Robust temperature range ensures performance in harsh environments
Streamlined integration with surface mount technology
Support from Texas Instruments' extensive technical resources and documentation
LMR14050QDPRRTexas Instruments