MAX8969EWL42+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX8969EWL42+T

Manufacturer

Analog Devices

Introduction

This product is a high-efficiency, step-up DC-DC switching regulator designed for power management applications.

Product Features and Performance

Step-Up (Boost) topology for voltage increase

Fixed output configuration ensures stable voltage output

High switching frequency of 3MHz minimizes the size of external components

Incorporates a synchronous rectifier to improve efficiency

Supports a wide input voltage range from 2.5V to 5.5V

Delivers up to 700mA output current

Designed for operation in harsh environments with an operating temperature range of -40°C to 85°C

Surface mount package for compact PCB design

Product Advantages

High efficiency across the entire input voltage range

Minimal external components due to high switching frequency

Reliable operation in a wide range of temperatures

Suitable for battery-operated devices due to low input voltage capability

Key Technical Parameters

Voltage Input (Min): 2.5V

Voltage Input (Max): 5.5V

Voltage Output (Min/Fixed): 4.25V

Current Output: 700mA

Frequency Switching: 3MHz

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

Quality and Safety Features

Built-in thermal overload protection

Overcurrent and short-circuit protection for device safety

Complies with industry-standard quality and reliability guidelines

Compatibility

Compatible with a wide range of input sources including batteries

Suitable for use in designs requiring a compact, surface-mountable solution

Application Areas

Mobile phones and portable devices

Wireless communication equipment

Battery-powered applications

Energy harvesting systems

Product Lifecycle

Status: Active

Not currently reported as nearing discontinuation

Ongoing availability of replacements or upgrades

Several Key Reasons to Choose This Product

High efficiency and low quiescent current improve battery life in portable devices

Wide input voltage range accommodates various battery technologies

High-frequency operation enables the use of small, low-cost external components

Robust thermal management features ensure reliability under load

Analog Devices is known for high-quality, reliable power management solutions