Manufacturer Part Number
MAX679EUA+
Manufacturer
analog-devices
Introduction
The MAX679EUA+ is a high-efficiency, step-up DC-DC converter that operates from a 1.8V to 3.6V input voltage range. It delivers a fixed 3.3V output at up to 20mA of output current. The device uses a charge pump topology, which provides a simple and cost-effective solution for boosting low input voltages to higher output voltages.
Product Features and Performance
High efficiency up to 90%
Fixed 3.3V output voltage
Output current up to 20mA
Input voltage range: 1.8V to 3.6V
Switching frequency: 330kHz or 1MHz
Quiescent current: 20μA (typ.)
Shutdown current: 1μA (typ.)
Integrated power switches
Thermal shutdown protection
Product Advantages
Small size and low profile
Simple external component count
High efficiency for extended battery life
Thermal shutdown protection for reliable operation
Key Reasons to Choose This Product
Compact and space-saving design
Cost-effective solution for low-voltage boost applications
Reliable performance with thermal protection
Ideal for portable and battery-powered devices
Quality and Safety Features
Thermal shutdown protection
ESD protection
Compatibility
The MAX679EUA+ is a single-output, step-up DC-DC converter that can be used in a variety of applications requiring a higher output voltage from a low-voltage input, such as portable electronics, wearables, and IoT devices.
Application Areas
Portable electronics
Wearable devices
IoT applications
Battery-powered devices
Product Lifecycle
The MAX679EUA+ is an obsolete product, meaning it is no longer in active production. However, there are alternative or equivalent models available that may suit your needs. Please contact our sales team via our website for more information on available options.