Manufacturer Part Number
LMR33620CQ5RNXRQ1
Manufacturer
Texas Instruments
Introduction
Automotive-qualified step-down voltage regulator
Product Features and Performance
High-efficiency buck converter
Fixed 5V output voltage
Support for 3.8V to 36V input voltage range
Delivers up to 2A of output current
1MHz switching frequency for compact solution size
Synchronous rectification for improved efficiency
Designed for stable operation over wide temperature range
Product Advantages
Suitable for automotive applications
High reliability and performance
AEC-Q100 qualified
Meets harsh automotive operating conditions
Small 12-VFQFN package for space-constrained applications
Key Technical Parameters
Input Voltage Min: 3.8V
Input Voltage Max: 36V
Output Voltage: 5V fixed
Output Current: 2A
Frequency - Switching: 2.1MHz
Topology: Buck
Number of Outputs: 1
Quality and Safety Features
Temperature Range: -40°C to 125°C
AEC-Q100 automotive qualification
Wettable flank package for enhanced solderability and inspection
Compatibility
Compatible with various automotive power systems
Surface mount, 12-VFQFN package compatible with modern PCB technology
Application Areas
Automotive electronics
Power Supplies
Infotainment Systems
Telematics
Product Lifecycle
Active product status
Not nearing discontinuation
Replacements or upgrades may be available
Key Reasons to Choose This Product
Optimized for automotive power systems
High power density and efficiency for space-limited applications
Support for a wide input voltage range ensures versatility
Qualified for rigorous automotive quality standards
Texas Instruments' reputation for reliability and support
