Manufacturer Part Number
LT3431IFE#PBF
Manufacturer
Analog Devices
Introduction
High efficiency, step-down DC-DC voltage regulator
Product Features and Performance
Buck topology
Adjustable output voltage
Single output channel
3A switch current capacity
500kHz switching frequency
Operates over a wide input voltage range from 5.5V to 60V
Capable of producing output voltage from 1.219V to 55.2V
Product Advantages
High efficiency conversion
Stable performance across a wide range of input voltages
Suitable for applications with variable power supply conditions
Key Technical Parameters
Voltage - Input (Min): 5.5V
Voltage - Input (Max): 60V
Voltage - Output (Min/Fixed): 1.219V
Voltage - Output (Max): 55.2V
Current - Output: 3A (Switch)
Frequency - Switching: 500kHz
Quality and Safety Features
Operating temperature range of -40°C to 125°C
Compatibility
Surface mount 16-TSSOP package with exposed pad
Compatible with various PCB assembly processes
Application Areas
Power management for industrial systems
Automotive electronics
Telecommunications equipment
Portable devices
Product Lifecycle
Active status
Not indicated as nearing discontinuation
Several Key Reasons to Choose This Product
Wide input voltage range suitable for diverse power sources
Flexible output voltage settings for application-specific needs
High switch current capacity for higher power applications
Thermal and operational tolerance suited for harsh environments
Reliable manufacturer with a track record in power management solutions