Manufacturer Part Number
LMR14020SSQDDAQ1
Manufacturer
Texas Instruments
Introduction
High-Efficiency, 2A, 40V Synchronous Step-Down 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
2A continuous output current
200kHz to 2.5MHz adjustable switching frequency
Integrated high-side and low-side MOSFETs
Undervoltage lockout (UVLO) with hysteresis
Thermal shutdown protection
Reference voltage accuracy of ±1%
Low quiescent current of 27μA
8-pin SOIC PowerPad package
Product Advantages
Excellent efficiency up to 95%
Compact solution size
Wide temperature range of -40°C to 125°C
Automotive and industrial grade qualification
Robust protection features
Key Technical Parameters
Input voltage range: 4V to 40V
Output voltage range: 0.8V to 28V
Output current: 2A continuous
Switching frequency: 200kHz to 2.5MHz
Package: 8-pin SOIC PowerPad
Quality and Safety Features
Automotive AEC-Q100 qualified
ROHS3 compliant
Thermal shutdown protection
Undervoltage lockout (UVLO)
Compatibility
Suitable for a wide range of automotive and industrial applications
Application Areas
Automotive electronics
Industrial control systems
Telecommunications equipment
Distributed power systems
General-purpose DC-DC conversion
Product Lifecycle
Currently in production
Replacements and upgrades may be available in the future
Key Reasons to Choose This Product
High efficiency up to 95%
Wide input voltage range
Adjustable output voltage and switching frequency
Compact and thermally-efficient package
Robust protection features
Automotive and industrial grade qualification
Suitable for a wide range of applications
LMR14020SQDDAQ1Texas Instruments