Manufacturer Part Number
LMS3655AQRNLRQ1
Manufacturer
Texas Instruments
Introduction
Power Management IC, Step-Down Voltage Regulator with Automotive Qualification
Product Features and Performance
High Efficiency Step-Down Buck Regulator
Adjustable Output Voltage Range from 1V to 15V
9V to 36V Wide Input Voltage Range
5A Continuous Output Current Capability
Selectable Switching Frequency from 250kHz to 500kHz
Operates at Ambient Temperatures from -40°C to 125°C
Normal Surface Mount, Wettable Flank for Reliable Soldering
Product Advantages
Optimized for Automotive Applications
Qualified to AEC-Q100 Standards for High Reliability
Capable of Handling High Input Voltage for Versatile Applications
Robust Operation with Thermal and Overcurrent Protection
Key Technical Parameters
Input Voltage (Min): 3.9V
Input Voltage (Max): 36V
Output Voltage (Min/Adjustable): 1V
Output Voltage (Max): 15V
Output Current: 5.5A
Switching Frequency: 250kHz to 500kHz
Synchronous Rectifier: No
Operating Temperature Range: -40°C to 125°C
Quality and Safety Features
Built with Overcurrent Protection
Thermal Shutdown Mechanism
Complies with AEC-Q100 Automotive Standards
Compatibility
Can be Used in Various DC-DC Conversion Applications
Suitable for Surface Mount Technology (SMT)
Application Areas
Automotive Electronics
Power Supplies for Industrial Equipment
Networking and Telecommunication Devices
Product Lifecycle
Status: Active
Not Nearing Discontinuation
Replacement or Upgrade Options Available
Several Key Reasons to Choose This Product
Certified for Use in Automotive Environments
Flexibility with Wide Range of Input and Adjustable Output Voltages
High Current Capability Supporting Demanding Applications
Ensured Quality with AEC-Q100 Qualification
Reliability over a Wide Operating Temperature Range
Convenient Packaging for Manufacturing (Tape & Reel)
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