Manufacturer Part Number
LM2590HVS-ADJ
Manufacturer
Texas Instruments
Introduction
High-efficiency, monolithic, step-down DC-DC converter
Capable of driving large loads up to 1A
Product Features and Performance
Wide input voltage range: 4.5V to 60V
Adjustable output voltage from 1.2V to 57V
Fixed 150kHz switching frequency
Current-mode control for fast transient response
Shutdown mode: 35μA typical
Thermal shutdown and current limit protection
Product Advantages
High efficiency up to 95%
Small solution size with integrated switching regulator
Internal compensation reduces external component count
Flexible pin-out design for easy PCB layout
Key Technical Parameters
Output Current: 1A
Input Voltage: 4.5V to 60V
Output Voltage: 1.2V to 57V
Switching Frequency: 150kHz
Operating Temperature: -40°C to 125°C
Quality and Safety Features
Thermal shutdown protection
Current limit protection
RoHS non-compliant
Compatibility
Suitable for a wide range of applications that require a step-down DC-DC converter
Application Areas
Portable electronics
Industrial control systems
Automotive electronics
Telecommunications equipment
Product Lifecycle
This product is an active, in-production part from Texas Instruments.
Replacement or upgrade options may be available, depending on your specific application needs.
Key Reasons to Choose This Product
High efficiency and wide input voltage range
Adjustable output voltage for flexible design
Small solution size with integrated switching regulator
Robust protection features for reliable operation
Proven performance in a wide range of applications