Manufacturer Part Number
LMR36015SC3QRNXRQ1
Manufacturer
Texas Instruments
Introduction
Automotive grade step-down buck regulator in VFQFN package with wettable flanks
Product Features and Performance
Step-Down Buck Topology
Fixed Output Type
1MHz Switching Frequency
Synchronous Rectification Technology
High-Efficiency Power Conversion
Single Output Channel
AEC-Q100 Qualified
Supports 4.2V to 60V Input Voltage Range
Provides 3.3V Fixed Output Voltage
5A Current Output Capacity
Operating Temperature Range from -40°C to 150°C
Surface Mount, Wettable Flank Mounting Type
12-VFQFN Package
Product Advantages
Optimized for Automotive Applications
Stable Performance across Wide Temperature Range
Compact VFQFN Package for Space-Saving Design
Wettable Flanks for Improved Optical Inspection
High Frequency for Small Inductor Size
AEC-Q100 Qualification for High Reliability
Key Technical Parameters
Voltage Input (Min): 4.2V
Voltage Input (Max): 60V
Voltage Output (Min/Fixed): 3.3V
Current Output: 1.5A
Switching Frequency: 2.1MHz
Operating Temperature: -40°C to 150°C
Grade: Automotive
Qualification: AEC-Q100
Mounting Type: Surface Mount, Wettable Flank
Package/Case: 12-VFQFN
Quality and Safety Features
AEC-Q100 Automotive Qualification
Robust Thermal Performance
Built-in Thermal Shutdown
Over-Current and Over-Temperature Protections
Compatibility
Compatible with a Wide Range of Input Voltages
Designed to Integrate with Automotive Voltage Systems
Suitable for Standard Surface Mount PCB Assembly Processes
Application Areas
Automotive Electronics
Power Supplies for Sensors and ECUs
Infotainment Systems
Telematics
ADAS Modules
Product Lifecycle
Active Status Product
Not Reported as Nearing Discontinuation
Replacement or Upgrade Options Not Specified
Several Key Reasons to Choose This Product
High Efficiency for Reduced Heat Dissipation
Wide Input Voltage Range for Versatility in Automotive Environments
AEC-Q100 Qualification Ensures High Reliability under Harsh Conditions
Compact Size Facilitates Integration into Space-Constrained Applications
Advanced Features such as Synchronous Rectification for Better Performance
LMR36015FBRNXRTexas InstrumentsIC REGULATOR BUCK