Manufacturer Part Number
LMR14030QDPRTQ1
Manufacturer
Texas Instruments
Introduction
High-performance, synchronous step-down DC/DC converter
Designed for automotive and industrial applications
Product Features and Performance
Wide input voltage range: 4V to 40V
Adjustable output voltage from 0.8V to 28V
Output current up to 3.5A
Switching frequency range: 200kHz to 2.5MHz
High efficiency up to 95%
Integrated high-side and low-side MOSFETs
Thermal shutdown and overcurrent protection
Small 10-WSON (4x4) package
Product Advantages
Automotive-qualified and AEC-Q100 compliant
Simple design with minimal external components
Wide operating temperature range: -40°C to 125°C
Low quiescent current for improved efficiency
Supports safety-critical applications
Key Technical Parameters
Input Voltage: 4V to 40V
Output Voltage: 0.8V to 28V
Output Current: 3.5A
Switching Frequency: 200kHz to 2.5MHz
Efficiency: Up to 95%
Operating Temperature: -40°C to 125°C
Quality and Safety Features
ROHS3 compliant
Integrated overcurrent and thermal protection
Designed for automotive and industrial applications
Compatibility
Compatible with a wide range of power supply requirements
Suitable for use in various electronic systems and devices
Application Areas
Automotive electronics
Industrial control systems
Telecommunications equipment
Portable devices
Power supplies
Product Lifecycle
This product is actively supported and not nearing discontinuation.
Replacement or upgrade options are available from Texas Instruments.
Key Reasons to Choose This Product
Automotive-qualified and AEC-Q100 compliant for reliable performance in harsh environments
Wide input voltage range and adjustable output voltage provide flexibility for diverse applications
High efficiency and thermal protection ensure safe and efficient operation
Small package size and minimal external components simplify design and integration
Texas Instruments' reputation for quality and technical support
LMR14020SQDDARTexas Instruments