Manufacturer Part Number
LM536015QDSXRQ1
Manufacturer
Texas Instruments
Introduction
The LM536015QDSXRQ1 is a highly efficient automotive-grade step-down voltage regulator.
Product Features and Performance
Buck topology step-down converter
Fixed 5V output voltage
1A output current capacity
Input voltage range from 3.8V to 36V
High-frequency switching at 2.1MHz
Integrated synchronous rectifier for improved efficiency
Stable operation with ceramic capacitors
Supports continuous conduction and discontinuous conduction modes
Thermal shutdown and overcurrent protection
Product Advantages
High efficiency reduces power loss
Wide input voltage range accommodates various power sources
Compact 10-WFDFN package saves board space
Compliant with AEC-Q100 standards for automotive reliability
Operational over a wide temperature range from -40°C to 150°C
Key Technical Parameters
Input Voltage (Min): 3.8V
Input Voltage (Max): 36V
Output Voltage (Min/Fixed): 5V
Current - Output: 1A
Frequency - Switching: 2.1MHz
Grade: Automotive
Qualification: AEC-Q100
Quality and Safety Features
Built-in thermal shutdown
Current limiting and short-circuit protection
AEC-Q100 qualified for automotive applications
Compatibility
Compatible with surface mount technology (SMT)
Designed for use with ceramic and other types of capacitors
Application Areas
Automotive power systems
Industrial and consumer electronics
Power supplies for microcontrollers and digital systems
Product Lifecycle
Status: Active
No current indication of discontinuation
Substitutes and upgrades should be sourced from Texas Instruments' portfolio
Several Key Reasons to Choose This Product
High device reliability and robustness for automotive applications
Meets strict industry standards (AEC-Q100 qualified)
High-efficiency operation saves energy and prolongs battery life
Compact and versatile design for easy integration into various circuits
Texas Instruments' reputation for quality and technical support