MAX1677EEE+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX1677EEE+

Manufacturer

Analog Devices

Introduction

The MAX1677EEE+ is a compact, efficient, and versatile step-up DC-DC switching regulator designed for a wide range of applications.

Product Features and Performance

Step-up (boost) voltage regulator allowing voltage increase

Adjustable output voltage for flexibility in applications

Two output voltages for dual supply applications: 1.25V and 2.5V (fixed at 3.3V) with a maximum of 28V

Input voltage range from 0.7V to 5.5V versatile for low power sources

Synchronous rectification for improved efficiency

Switching frequency of 300kHz optimizes efficiency and component size

Supports surface mount technology for compact PCB designs

Product Advantages

Low input voltage capability suitable for battery-powered devices

High efficiency through synchronous rectification

Multiple output voltages offer design versatility

Operating temperature range from -40°C to 85°C suitable for harsh environments

Key Technical Parameters

Voltage Input (Min): 0.7V

Voltage Input (Max): 5.5V

Voltage Output (Min/Fixed): 1.25V, 2.5V (3.3V)

Voltage Output (Max): 5.5V, 28V

Current Output: 350mA (Switch)

Frequency Switching: 300kHz

Operating Temperature: -40°C ~ 85°C (TA)

Quality and Safety Features

Built-in thermal protection

Overcurrent protection ensures safe operation under all conditions

Compatibility

Compatible with a wide range of devices requiring boosted voltage

Surface mount design fits modern PCB layouts

Application Areas

Portable and battery-powered equipment

Wireless communication devices

Consumer electronics

Medical devices

Product Lifecycle

Active status indicates ongoing production and support

Not nearing discontinuation, ensuring long-term availability

Several Key Reasons to Choose This Product

Versatile input voltage range suitable for multiple power sources

Dual output voltages for various application needs

High-efficiency design reduces power loss

Robust protection features ensure reliability and safety

Active product lifecycle status ensures long-term availability and support