Manufacturer Part Number
LMR14020SDDA
Manufacturer
Texas Instruments
Introduction
High-efficiency, synchronous-rectified step-down DC/DC converter
Product Features and Performance
Wide input voltage range: 4V to 40V
Adjustable output voltage from 0.8V to 28V
Output current up to 2A
Switching frequency range from 200kHz to 2.5MHz
Integrated high-side and low-side MOSFETs
Internal loop compensation
Low quiescent current: 55μA (typ)
Thermal shutdown protection
Overcurrent and overvoltage protection
Product Advantages
High efficiency and compact size
Flexible design with wide input and output voltage range
Integrated power stages for simple, low-component-count designs
Thermal and protection features for reliable operation
Key Technical Parameters
Operating temperature range: -40°C to 125°C
Switching frequency: 200kHz to 2.5MHz
Output voltage: 0.8V to 28V
Output current: up to 2A
Quality and Safety Features
ROHS3 compliant
Integrated protection features (thermal shutdown, overcurrent, overvoltage)
Compatibility
Surface mount, 8-PowerSOIC package
Application Areas
Industrial equipment
Telecommunications equipment
Automotive electronics
Distributed power systems
Product Lifecycle
Active product, no discontinuation planned
Several Key Reasons to Choose This Product
Wide input voltage range and adjustable output voltage for flexible designs
High efficiency and compact size for space-constrained applications
Integrated power stages and protection features for reliable, easy-to-use designs
Broad operating temperature range for industrial and automotive uses
LMR14020SQDDARTexas Instruments