Manufacturer Part Number
LMR33630APAQRNXRQ1
Manufacturer
Texas Instruments
Introduction
High-performance, synchronous step-down DC/DC converter
Optimized for automotive and industrial applications
Product Features and Performance
Wide input voltage range: 3.8V to 36V
Adjustable output voltage from 1V to 24V
Output current up to 3A
High efficiency up to 95%
Switching frequency up to 400kHz
Integrated high-side and low-side MOSFETs
Synchronous rectification for improved efficiency
Comprehensive protection features
Compact 12-pin VQFN package
Product Advantages
Excellent thermal performance
Robust protection features
High efficiency and power density
Suitable for a wide range of applications
Key Technical Parameters
Input Voltage Range: 3.8V to 36V
Output Voltage Range: 1V to 24V
Output Current: Up to 3A
Switching Frequency: Up to 400kHz
Efficiency: Up to 95%
Operating Temperature: -40°C to 125°C
Quality and Safety Features
AEC-Q100 qualified for automotive applications
Comprehensive protection features (overcurrent, overvoltage, thermal shutdown)
Robust design for reliability in harsh environments
Compatibility
Suitable for a wide range of automotive and industrial applications
Compatible with various microcontrollers and processors
Application Areas
Automotive electronics (engine control, infotainment, ADAS)
Industrial automation and control systems
Telecommunications equipment
Portable electronics and battery-powered devices
Product Lifecycle
This product is currently in active production and widely available
Texas Instruments continues to support this product with ongoing technical assistance and updates
Key Reasons to Choose This Product
Wide input voltage range and adjustable output for design flexibility
High efficiency and power density for improved energy efficiency
Robust protection features and AEC-Q100 qualification for reliability in harsh environments
Compact package size and simple implementation for space-constrained designs
Extensive support and documentation from Texas Instruments
