Manufacturer Part Number
MAX1797EUA+
Manufacturer
Analog Devices
Introduction
The MAX1797EUA+ is a step-up (boost) DC-DC switching regulator designed for power management applications. It offers an adjustable output in a compact and efficient package.
Product Features and Performance
Boost topology for voltage step-up applications
Adjustable output for versatile power solutions
Single output with a maximum current of 800mA
High switching frequency of 500kHz for efficient operation
Synchronous rectification for improved efficiency
Wide input voltage range from 1V to 5.5V
Supports output voltages from 2V up to 5.5V
Capable of fixed voltage settings at 3.3V and 5V
Operates over a wide temperature range (-40°C to 85°C)
Surface mountable with a compact TSSOP/MSOP package
Product Advantages
High efficiency enables extended battery life
Flexible voltage input and output ranges suit various applications
Compact size suits space-constrained applications
Synchronous rectification technology reduces heat generation
Wide operational temperature range enhances system reliability
Key Technical Parameters
Voltage Input (Min): 1V
Voltage Input (Max): 5.5V
Voltage Output (Min/Fixed): 2V (3.3V, 5V)
Voltage Output (Max): 5.5V
Current Output: 800mA (Switch)
Frequency Switching: 500kHz
Quality and Safety Features
Built to comply with stringent industry standards
Over-temperature protection
High reliability and durability for long-term usage
Compatibility
Compatible with a wide range of input and output voltages, suitable for various power supply applications
Application Areas
Portable electronics
Battery-powered devices
Energy harvesting
IoT devices
Product Lifecycle
Status: Active
Not currently nearing discontinuation
Upgrades or replacements are available depending on system requirements
Several Key Reasons to Choose This Product
High efficiency and power-saving features for battery longevity
Versatile input and output configurations accommodate multiple applications
Compact form factor perfect for limited space applications
Reliable operation across a wide temperature range
Robust protection features ensure long-term durability and system safety