Manufacturer Part Number
LM2587SX-12
Manufacturer
Texas Instruments
Introduction
The LM2587SX-12 is a highly efficient, voltage regulator designed for DC-DC switching, part of the SIMPLE SWITCHER® series. Suitable for step-up, step-up/step-down configurations.
Product Features and Performance
Step-up, step-up/step-down functionality
Supports boost, flyback, and forward converter topologies
Fixed output type
5A switch current capacity
Frequency switching at 100kHz
Operating temperature range from -40°C to 125°C
Product Advantages
High efficiency in power conversion
Versatile for multiple topologies
Can handle a wide input voltage range from 4V to 40V
Capable of driving loads with up to 5A current
Key Technical Parameters
Voltage Input (Min): 4V
Voltage Input (Max): 40V
Voltage Output (Min/Fixed): 12V
Current Output: 5A (Switch)
Frequency Switching: 100kHz
Operating Temperature: -40°C ~ 125°C (TJ)
Quality and Safety Features
Built to withstand high temperatures up to 125°C
Reliable under a broad range of thermal environments
Compatibility
Compatible with multiple converter topologies (Boost, Flyback, Forward Converter)
Application Areas
Power management in industrial equipment
Automotive electronics
Renewable energy systems
Communication infrastructure
Product Lifecycle
Obsolete status
Check Texas Instruments for potential replacement or upgrade options
Several Key Reasons to Choose This Product
High flexibility in input voltage
Robust output current capability
Suitable for harsh temperature conditions
Adaptable with various power topology designs
Trusted manufacturer with reliable technology