MAX668EUB+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX668EUB+

Manufacturer

Analog Devices

Introduction

The MAX668EUB+ is a versatile, efficient, and robust switching controller for DC-DC power conversions.

Product Features and Performance

Supports multiple topologies including Boost, Flyback, and SEPIC

Wide input voltage range from 3V to 28V

Adjustable switching frequency from 100kHz to 500kHz

Maximum duty cycle of 90%

Single output with transistor driver

Isolation capability when used with appropriate topology

Clock synchronization available

Product Advantages

Flexibility in design due to multiple topology support

Suitable for a broad range of input voltages

High duty cycle enables high power boosts

Precision control via frequency control features

Capable of operating in a wide range of temperatures

Key Technical Parameters

Topology: Boost, Flyback, SEPIC

Output Configuration: Positive, Isolation Capable

Number of Outputs: 1

Output Phases: 1

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

Frequency Switching: 100kHz ~ 500kHz

Duty Cycle (Max): 90%

Synchronous Rectifier: No

Clock Sync: Yes

Control Features: Enable, Frequency Control

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

Quality and Safety Features

Built to operate reliably within industrial temperature ranges

Robust design adheres to high manufacturing standards of Analog Devices

Compatibility

Usable in various application due to its flexible topologies and voltage range

Compatible with surface mount technology for PCB integration

Application Areas

Power supply modules

Portable devices

Communication equipment

Medical devices with power management needs

Industrial controls

Product Lifecycle

Currently active product status

Availability of ongoing support and potential future upgrades

Several Key Reasons to Choose This Product

Versatility in design applications due to multiple supported topologies

High efficiency potential with a 90% maximum duty cycle

Stable operation facilitated by clock synchronization feature

Broad compatibility with various systems through wide voltage supply range

Reliable performance in challenging operating temperatures