Manufacturer Part Number
LMR33630CQRNXTQ1
Manufacturer
Texas Instruments
Introduction
Automotive Grade Step-Down Switching Regulator
Product Features and Performance
High-efficiency buck regulator
Adjustable output voltage
Integrated synchronous rectifier
Supports high frequency operation at 2.1MHz
Thermal shutdown protection
Cycle-by-cycle current limit
External soft start
Product Advantages
Low RDS(on) power MOSFETs
Optimized for low EMI
High efficiency across load ranges
Small footprint with Wettable Flanks for easy inspection
Key Technical Parameters
Input Voltage Range: 3.8V to 36V
Output Voltage Range: 1V to 24V
Output Current: 3A
Switching Frequency: 2.1MHz
Number of Outputs: 1
Topology: Buck
Operating Temperature: -40°C to 125°C
Quality and Safety Features
AEC-Q100 qualified for automotive applications
Over temperature protection
Overcurrent protection
Short circuit protection
Compatibility
Surface mount compatible with 12-VFQFN package
Designed for automotive and industrial power supplies
Application Areas
Automotive infotainment and body electronics
Industrial power supplies
Telecommunication and networking systems
Consumer electronics
Product Lifecycle
Active product status
Not near discontinuation
Replacement and upgrade options available
Several Key Reasons to Choose This Product
Highly efficient for energy-sensitive applications
Wide input voltage adaptability for various system levels
Satisfies stringent automotive quality standards
Supports compact designs due to its small size
Low electromagnetic interference for sensitive applications
Provides a robust power solution with comprehensive protections
