Manufacturer Part Number
LM21305SQX/NOPB
Manufacturer
Texas Instruments
Introduction
The LM21305SQX/NOPB is a highly efficient, synchronous buck DC-DC converter that can operate from an input voltage range of 3V to 18V and provide an adjustable output voltage up to 18V at a maximum output current of 5A. It features a wide switching frequency range of 300kHz to 1.5MHz, making it suitable for a variety of applications that require high efficiency and small solution size.
Product Features and Performance
Wide input voltage range of 3V to 18V
Adjustable output voltage up to 18V
Maximum output current of 5A
Switching frequency range of 300kHz to 1.5MHz
Synchronous rectification for high efficiency
Internal compensation for simplified external component count
Thermal shutdown, overcurrent, and undervoltage lockout protection
Product Advantages
Excellent efficiency across a wide load range
Compact solution size due to high switching frequency
Flexible output voltage and current capabilities
Robust protection features for reliable operation
Key Reasons to Choose This Product
High power density and efficiency for space-constrained applications
Wide input and output voltage range for versatile power supply designs
Integrated protection features for reliable and safe operation
Simple implementation with minimal external components
Quality and Safety Features
Adherence to industrial safety and quality standards
Thermal shutdown, overcurrent, and undervoltage lockout protection
Rigorous testing and quality control measures
Compatibility
Suitable for a wide range of industrial, consumer, and automotive applications
Can be used in various power supply, control, and conversion systems
Application Areas
Industrial equipment
Consumer electronics
Automotive systems
Power supplies
Control systems
Product Lifecycle
The LM21305SQX/NOPB is an active product. There are no immediate plans for discontinuation. However, customers are advised to contact our website's sales team for the latest product information and to discuss any potential alternative or equivalent models that may be available.