MAX1653EEE - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX1653EEE

Manufacturer

Analog Devices

Introduction

The MAX1653EEE is a DC-DC switching controller designed for power management applications, facilitating efficient voltage step-down processes.

Product Features and Performance

Supports step-down (buck) topology

Accommodates a voltage supply range of 4.5V to 30V

Features high-frequency switching at 150kHz and 300kHz

Allows maximum duty cycle up to 98%

Incorporates synchronous rectification for improved efficiency

Enables clock synchronization

Employs transistor driver output configuration

Equipped with control features including enable and soft start function

Capable of handling single output across one output phase

Product Advantages

High efficiency in voltage conversion due to synchronous rectification

Flexibility in frequency adjustment enhances application suitability

Soft start minimizes inrush current at startup

Key Technical Parameters

Voltage Supply: 4.5V ~ 30V

Frequency Switching: 150kHz, 300kHz

Duty Cycle (Max): 98%

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Operates efficiently within an industrial temperature range for enhanced reliability

Compatibility

Surface mount package facilitates integration with various PCB designs

Application Areas

Specifically designed for power management applications, including consumer electronics, telecommunications, and industrial equipments

Product Lifecycle

Product status marked as Obsolete

Users should verify potential replacements or upgrades due to discontinuation

Several Key Reasons to Choose This Product

Wide input voltage range suitable for various applications

Dual switching frequency options offer flexibility in design optimization

High maximum duty cycle enables lower voltage drop and improved power efficiency

Synchronous rectification feature increases overall system efficiency

Robust temperature tolerance makes it suitable for harsh environments