Manufacturer Part Number
LM53600LQDSXRQ1
Manufacturer
Texas Instruments
Introduction
The LM53600LQDSXRQ1, produced by Texas Instruments, is a step-down (buck) voltage regulator designed specifically for automotive applications. Offering a compact, efficient, and reliable solution for powering complex automotive electronics.
Product Features and Performance
High-efficiency step-down voltage regulation
Operates over a wide input voltage range from 3.8V to 36V
Provides a fixed 5V output voltage
Supports output currents up to 650mA
High-frequency switching at 2.1MHz minimizes the size of external components
Integrated synchronous rectification for improved efficiency
Operating temperature range of -40°C to 150°C supports extreme automotive environments
Product Advantages
Wide input voltage range accommodates fluctuations in automotive power systems
High switching frequency allows for smaller inductors and capacitors, reducing overall solution size
Automotive-grade qualification (AEC-Q100) ensures reliability under harsh conditions
The synchronous rectification technique enhances power efficiency
Key Technical Parameters
Input Voltage (Min): 3.8V
Input Voltage (Max): 36V
Output Voltage: 5V (Fixed)
Output Current: 650mA
Switching Frequency: 2.1MHz
Operating Temperature: -40°C to 150°C
Grade: Automotive
Qualification: AEC-Q100
Quality and Safety Features
AEC-Q100 qualification indicates stringent quality and reliability for automotive applications
Built-in thermal protection mechanisms guard against overheating
Compatibility
Packaged in a 10-WFDFN exposed pad, compatible with surface mount technology for easy manufacturing integration
10-WSON (3x3) package size is suitable for compact circuit designs
Application Areas
Automotive electronics including infotainment systems, navigation, and advanced driver-assistance systems (ADAS)
Powering sensors, microcontrollers, and other electronic modules in automotive environments
Product Lifecycle
Currently in active status with no announced plans for discontinuation, ensuring long-term availability for automotive projects
Future upgrades or replacements are supported by Texas Instruments' strong commitment to the automotive sector
Several Key Reasons to Choose This Product
Optimized for automotive applications with wide voltage range and high temperature resilience
High efficiency and compact size address critical design concerns in modern vehicle electronics
Compliance with automotive quality standards ensures reliability and longevity in service
Texas Instruments' reputation for supporting its products through comprehensive lifecycle management
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