Manufacturer Part Number
MAX1681ESA
Manufacturer
Analog Devices
Introduction
The MAX1681ESA is a charge pump DC-DC switching regulator designed for power management applications.
Product Features and Performance
Charge Pump Topology
Fixed Output Voltage Options: -Vin or 2Vin
Single Output
Operating Frequency: 500kHz and 1MHz Options
Operating Temperature Range: -40°C to 85°C
Product Advantages
Simple, Cost-effective Design
Minimal External Components Required
High Efficiency for Low Power Applications
Small Footprint 8-SOIC Package
Key Technical Parameters
Voltage - Input (Min): 2V
Voltage - Input (Max): 5.5V
Current - Output: 125mA
Non-Synchronous Rectification
Quality and Safety Features
Stable Operation Over Full Temperature and Input Voltage Range
Compatibility
Designed for Surface Mount Technology (SMT)
Application Areas
Battery-Powered Devices
Portable Electronics
Bias Supplies
Product Lifecycle
Obsolete Product
Consult Manufacturer for Replacement or Upgrade Options
Several Key Reasons to Choose This Product
Ideal for Space-Constrained Applications
High Switching Frequency Minimizes External Components
Supports Both Positive and Negative Output Configurations
Proven Reliability from a Reputable Manufacturer, Analog Devices
Compatibility with a Wide Range of Input Voltages