Manufacturer Part Number
LMR14030SSQDDAQ1
Manufacturer
Texas Instruments
Introduction
High-performance, high-efficiency, wide input voltage range, 3.5A step-down DC-DC converter
Product Features and Performance
Wide input voltage range: 4V to 40V
Adjustable output voltage from 0.8V to 28V
Up to 3.5A output current
Switching frequency range: 200kHz to 2.5MHz
Synchronous rectification for high efficiency
Integrated FETs and compensation components
Thermal shutdown and overcurrent protection
Product Advantages
High efficiency up to 95%
Compact and integrated design
Automotive and industrial grade performance
Wide operating temperature range: -40°C to 125°C
Key Technical Parameters
Input voltage range: 4V to 40V
Output voltage range: 0.8V to 28V
Output current: 3.5A
Switching frequency: 200kHz to 2.5MHz
Topology: Buck converter
Package: 8-PowerSOIC
Quality and Safety Features
ROHS3 compliant
AEC-Q100 qualified for automotive applications
Thermal shutdown and overcurrent protection
Compatibility
Suitable for a wide range of industrial and automotive applications
Application Areas
Industrial equipment
Automotive electronics
Telecommunication systems
Portable devices
Product Lifecycle
This product is currently in active production and not nearing discontinuation.
Replacement or upgraded models may become available in the future.
Key Reasons to Choose This Product
Wide input voltage range for flexibility in power supply design
High efficiency for improved thermal management and power savings
Integrated design for compact and cost-effective solutions
Automotive and industrial grade reliability and performance
Wide operating temperature range for diverse application environments
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