Manufacturer Part Number
LTC3419EMS#PBF
Manufacturer
Analog Devices
Introduction
Low voltage, dual-output, synchronous step-down DC-DC regulator
Product Features and Performance
Synchronous rectification for high efficiency
Dual output for versatile power management
High switching frequency of 2.25MHz allows for small external components
Wide input voltage range suitable for multiple battery chemistries
Adjustable output voltage for application flexibility
Product Advantages
High efficiency reduces thermal load
Small footprint due to high-frequency operation
Suitable for dual supply powered devices
Capable of generating low voltages for modern electronics
Key Technical Parameters
5V to 5.5V input voltage range
6V to 5.5V adjustable output voltage
600mA current output per channel
Frequency Switching at 2.25MHz
Quality and Safety Features
Thermal shutdown protection
Over current protection
Wide operating temperature range (-40°C ~ 125°C)
Compatibility
Compatible with a broad range of input voltages and battery technologies
Design flexibility for PCB layout with surface mount 10-MSOP package
Application Areas
Portable devices
Microprocessors and DSPs power supplies
Wireless routers and modems
Product Lifecycle
Product status: Active
No imminent discontinuation, regular updates on manufacturer's website regarding lifecycle
Several Key Reasons to Choose This Product
High efficiency for extended battery life in portable applications
Compact size ideal for space-constrained applications
Dual outputs simplify design for systems requiring multiple voltages
Fast switching frequency minimizes external component size
Reliable performance over temperature extremes and during load transients