Manufacturer Part Number
LMR50410YFQDBVRQ1
Manufacturer
Texas Instruments
Introduction
The LMR50410YFQDBVRQ1 is a compact, high-efficiency, step-down (buck) DC-DC switching regulator.
Product Features and Performance
Supports wide input voltage range from 4V to 36V
Adjustable output voltage from 1V to 28V
Delivers up to 1A of continuous output current
High switching frequency of 2.1MHz minimizes external component size
Synchronous rectification for improved efficiency
Simple SWITCHER® series for ease of use and fast design-in
Operates at a temperature range of -40°C to 150°C
Product Advantages
High efficiency, conserving battery life in portable applications
Stable operation with ceramic capacitors
Provides low EMI and radiated noise
Robust thermal performance and reliability in automotive environments
Key Technical Parameters
Input Voltage (Min): 4V
Input Voltage (Max): 36V
Output Voltage (Min/Fixed): 1V
Output Voltage (Max): 28V
Current - Output: 1A
Frequency - Switching: 2.1MHz
Output Configuration: Positive
Topology: Buck
Number of Outputs: 1
Quality and Safety Features
Thermal shutdown protection
Overcurrent protection
AEC-Q100 qualified for automotive applications
Compatibility
Compatible with a range of input sources and battery technologies
Suited for use with various types of external components
Application Areas
Automotive electronics
Power supply modules
Consumer electronics
Industrial control systems
Product Lifecycle
Status: Active
Not nearing discontinuation
Replacement and upgrade options are available
Several Key Reasons to Choose This Product
Highly efficient power conversion reducing energy loss
Optimized for simplicity and ease of design, ideal for quick market entry
High frequency operation enabling the use of small components to save space
Reliable performance in extreme temperatures suitable for demanding environments
Automotive qualification ensuring durability and quality
Advanced protection features for safety and extended product lifetime