MAX668EUB - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX668EUB

Manufacturer

Analog Devices

Introduction

The MAX668EUB is a versatile, high-performance Pulse-Width Modulation (PWM) controller designed for DC-DC power conversion.

Product Features and Performance

Step-Up, Step-Up/Step-Down functions

Supports Positive Output Configuration with Isolation Capability

Boost, Flyback, SEPIC Topologies

Single Output, Single Phase design

Supply Voltage Range: 3V to 28V

Adjustable Switching Frequency: 100kHz to 500kHz

Up to 90% Duty Cycle

Clock Synchronization feature

Product Advantages

Wide supply voltage range suited for various applications

Flexible Topology support enables one device for multiple designs

High duty cycle for more efficient power conversion

Clock Sync improves noise performance in power supply designs

Key Technical Parameters

Number of Outputs: 1

Output Phases: 1

Voltage Supply (Vcc/Vdd): 3V ~ 28V

Frequency Switching: 100kHz ~ 500kHz

Duty Cycle (Max): 90%

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Robust operating temperature range ensuring performance in extreme conditions

Established manufacturing quality from Analog Devices

Compatibility

Compatible with various topologies and applications

Surface Mount device suitable for automated PCB assembly

Application Areas

Power regulation for telecommunications

Portable Devices

Medical equipment power supplies

Industrial power systems

Product Lifecycle

Product Status: Obsolete

Check for replacement models or contact manufacturer for end-of-life support

Several Key Reasons to Choose This Product

Flexibility to be used in multiple power converter topologies

High efficiency with up to 90% duty cycle

Wide range voltage supply compatibility

Clock synchronization for system noise management

Reliable performance in a wide range of operating temperatures

Manufactured by Analog Devices, a leader in semiconductor design and manufacturing