MAX669EUB - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX669EUB

Manufacturer

analog-devices

Introduction

The MAX669EUB is a Power Management Integrated Circuit (PMIC) designed for DC DC switching controllers, offering efficient step-up, step-up/step-down voltage conversion in a compact package.

Product Features and Performance

Offers both step-up and step-up/step-down functionality

Capable of isolation

Flexible output configuration for positive voltage

Supports boost, flyback, and SEPIC topologies

Single output with one output phase

Wide voltage supply range from 1.8V to 28V

Adjustable switching frequency from 100kHz to 500kHz

Maximum duty cycle of 90%

Features clock synchronization

Includes enable, frequency control, and soft start control features

Product Advantages

Versatile voltage regulation for various power supply designs

Isolation capability allows for safer and more reliable power conversion

High efficiency and flexibility in managing power requirements

Compact 10-uMAX package suitable for space-constrained applications

Key Technical Parameters

Voltage Supply (Vcc/Vdd): 1.8V ~ 28V

Frequency Switching: 100kHz ~ 500kHz

Duty Cycle (Max): 90%

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Built to operate reliably in a wide range of temperatures from -40°C to 85°C

Robust construction designed for long-term performance

Compatibility

Suitable for use in a wide range of power management applications requiring step-up or step-up/step-down voltage conversion

Compatible with a variety of circuit designs due to its flexible output configuration and wide voltage supply range

Application Areas

Consumer Electronics

Industrial Controls

Portable Devices

Power Supply Modules

Product Lifecycle

The MAX669EUB is currently active

No indication of nearing discontinuation, ensuring ongoing availability for new designs

Several Key Reasons to Choose This Product

Agnostic to voltage supply within a wide range, offering design flexibility

Supports multiple topologies allowing for tailored power solutions

High efficiency and robustness improve system reliability

Compact package size is optimal for space-limited applications

Active product status ensures long-term availability and support