Manufacturer Part Number
LM2594N-5.0
Manufacturer
Texas Instruments
Introduction
The LM2594N-5.0 is a high-efficiency, step-down DC-DC switching regulator that provides a regulated 5V output from an input voltage ranging from 4.5V to 40V.
Product Features and Performance
Integrated power switch and bootstrap diode
Fixed switching frequency of 150kHz
Guaranteed 500mA output current
Under-voltage lockout and thermal shutdown protection
Efficient operation up to 80%
Low external component count
Product Advantages
High efficiency and compact size
Wide input voltage range
Robust protection features
Simple control with minimal external components
Key Technical Parameters
Input Voltage Range: 4.5V to 40V
Output Voltage: 5V
Output Current: 500mA
Switching Frequency: 150kHz
Operating Temperature: -40°C to 125°C
Quality and Safety Features
RoHS non-compliant
Through-hole mounting
Compatibility
The LM2594N-5.0 is compatible with a wide range of electronic devices and systems that require a regulated 5V power supply.
Application Areas
Industrial and commercial equipment
Instrumentation and measurement devices
Automotive and transportation systems
Consumer electronics
Product Lifecycle
The LM2594N-5.0 is an established product from Texas Instruments and is not nearing discontinuation. Replacement or upgrade options are available.
Key Reasons to Choose This Product
Proven performance and reliability from a leading manufacturer
Wide input voltage range and high efficiency for versatile applications
Robust protection features for reliable operation
Simple design with minimal external components for easy implementation
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