Manufacturer Part Number
LT3579EFE#PBF
Manufacturer
Analog Devices
Introduction
The LT3579 is a versatile, high-performance DC/DC switching regulator designed for power management applications.
Product Features and Performance
Step-Up, Step-Up/Step-Down functions for flexible voltage regulation
Supports positive or negative output configurations
Capable of Boost, Charge Pump, Cuk, Flyback, SEPIC topologies
Adjustable output types for tailored voltage settings
One output channel for a simplified design
Wide input voltage range from 2.5V to 16V
Adjustable output voltage from 1.215V up to 42V (Switch)
High switch current capacity of 6A
Switching frequency range between 200kHz and 2.5MHz
Operating temperature suited for industrial applications from -40°C to 125°C
Product Advantages
Flexibility in design with multiple topologies and adjustable output
High efficiency potential due to a broad switching frequency range
Strong output current capacity suitable for high-power applications
Robust operation in extreme temperatures
Key Technical Parameters
Voltage Input (Min): 2.5V
Voltage Input (Max): 16V
Voltage Output (Min/Fixed): 1.215V
Voltage Output (Max): 42V (Switch)
Current Output: 6A (Switch)
Frequency Switching: 200kHz ~ 2.5MHz
Operating Temperature: -40°C ~ 125°C (TJ)
Quality and Safety Features
Industrial temperature rating ensuring reliable operation under harsh conditions
Constructed in compliance with stringent quality standards
Compatibility
Compatible with a wide range of input and output voltages
Surface mount TSSOP-20 package fits into a variety of PCB designs
Application Areas
Power management in automotive, industrial, and telecommunication sectors
Suitable for battery-powered devices, consumer electronics, and embedded systems
Product Lifecycle
Currently active product status
Not reported as nearing discontinuation
Availability of replacements or upgrades should be verified with the manufacturer or distributors
Several Key Reasons to Choose This Product
Versatility in application with multiple topology support
Broad input and output voltage capabilities allowing for use in various circuits
High switch current output suitable for demanding power needs
High switching frequency enabling efficient operation
Stable performance over a wide range of temperatures
Reliable brand reputation of Analog Devices in power management solutions