Manufacturer Part Number
MAX1703ESE
Manufacturer
Analog Devices
Introduction
Power management integrated circuit designed for step-up voltage regulation
Product Features and Performance
Step-Up voltage regulator function
Adjustable output voltage
Single output design
Boost topology
Synchronous rectification for efficiency
300kHz switching frequency
Surface mount 16-SOIC package
Operational temperature range from -40°C to 85°C
Product Advantages
High efficiency due to synchronous rectifier
Low minimum input voltage allows operation from single-cell batteries
Wide input voltage range from 0.7V to 5.5V
Adjustable output from 2.5V to 5.5V suitable for various applications
High output current capacity at 2.2A
Compact SOIC package for space-saving PCB design
Key Technical Parameters
Voltage - Input (Min): 0.7V
Voltage - Input (Max): 5.5V
Voltage - Output (Min/Fixed): 2.5V
Voltage - Output (Max): 5.5V
Current - Output: 2.2A (Switch)
Frequency - Switching: 300kHz
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Built-in over-temperature protection
Stable operation over a wide temperature range
Compatibility
Compatible with various input sources within voltage range
Suitable for surface mount technology (SMT) assembly processes
Application Areas
Portable battery-powered devices
Handheld electronic devices
Low-voltage power supply circuits
Energy-harvesting devices
Product Lifecycle
Obsolete status
Check for replacement or alternative parts through the manufacturer
Several Key Reasons to Choose This Product
Provides a high current output at 2.2A for demanding applications
Supports very low input voltages, suitable for battery-operated devices
The adjustable output voltage enables use in multiple scenarios
Integrated synchronous rectification for improved power efficiency
The product is designed by a reputable manufacturer, Analog Devices
Compact and reliable package suited for space-constrained applications
Suitable for commercial and industrial temperature ranges