MAX1708EEE+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX1708EEE+

Manufacturer

analog-devices

Introduction

The MAX1708EEE+ is a high-performance step-up DC-DC switching regulator designed for powering portable equipment. It efficiently boosts input voltages from 0.7V to 5V up to an adjustable output voltage ranging from 2.5V to 5.5V.

Product Features and Performance

Step-up (Boost) topology for voltage increase

Adjustable output voltage from 2.5V to 5.5V

Supports input voltages from as low as 0.7V

High output current capability of up to 4.5A (Switch)

Switching frequency of 600kHz for optimal efficiency and component size

Operates at a temperature range of -40°C to 85°C

Product Advantages

High efficiency and small footprint make it ideal for portable applications

Low start-up voltage enables boosting from single-cell batteries

Flexible output voltage adjustment to suit varied applications

High switching frequency allows for smaller external components

Key Technical Parameters

Voltage Input (Min): 0.7V

Voltage Input (Max): 5V

Voltage Output (Min/Fixed): 2.5V (3.3V, 5V)

Voltage Output (Max): 5.5V

Current Output: 4.5A (Switch)

Frequency Switching: 600kHz

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Built-in thermal protection to ensure operation under high current conditions

Over-current protection to safeguard against excessive power draw

Compatibility

Compatible with a range of input sources, including single-cell batteries

Applicable for both surface mount technology, facilitating integration into a wide array of circuit designs

Application Areas

Portable electronics such as smartphones, tablets, and cameras

Battery-powered devices requiring voltage boost

Low-power USB and peripheral power supplies

Product Lifecycle

Currently active product with ongoing manufacturing

No indication of nearing discontinuation, ensuring long-term availability and support

Several Key Reasons to Choose This Product

Versatile input voltage range suitable for various battery technologies

Adjustable output voltage for a wide range of applications

High efficiency and compact design ideal for portable devices

Comprehensive protection features ensure reliability and longevity

Supported by Analog Devices' reputation for quality and performance