Manufacturer Part Number
MAX669EUB+
Manufacturer
Analog Devices
Introduction
The MAX669EUB+ is a versatile, high-efficiency power management IC designed for switching power supply applications.
Product Features and Performance
Step-Up, Step-Up/Step-Down functions for varied applications
Supports positive voltage outputs with isolation capability
Boost, Flyback, SEPIC topology for flexible design choices
Single output with one phase operation
Wide input voltage range of 1.8V to 28V compatible with various power sources
Variable frequency switching from 100kHz to 500kHz
High 90% duty cycle for efficient power conversion
Clock synchronization feature for noise-sensitive applications
Control features include enable pin and frequency control
Supports surface mount technology for ease of PCB design and manufacturing
Product Advantages
High integration to save board space and reduce additional components
Flexible power supply design options catering to a wide range of input voltages and applications
High-frequency switching capability for compact and efficient designs
Clock sync feature helps in reducing electromagnetic interference (EMI)
Key Technical Parameters
Output Type: Transistor Driver
Number of Outputs: 1
Voltage Supply (Vcc/Vdd): 1.8V ~ 28V
Frequency Switching: 100kHz ~ 500kHz
Duty Cycle (Max): 90%
Control Features: Enable, Frequency Control
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: Surface Mount
Package / Case: 10-TFSOP, 10-MSOP
Quality and Safety Features
Operating temperature range ensures reliability across various environments
Constructed using industry-standard packaging for proven reliability
Compatibility
Versatile for use in multiple circuit topologies
Compatible with various input voltages allowing for use in diverse electronic equipment
Application Areas
Power supply modules
Portable devices
Consumer electronics
Industrial systems
Automotive applications
Product Lifecycle
Current Status: Active
Availability of replacements or upgrades to be evaluated based on manufacturing patterns and technological advancements
Several Key Reasons to Choose This Product
Versatile functions and topologies cater to a wide range of power conversion requirements
High duty cycle and switching frequency options enable efficient performance
The flexibility of input voltage range makes it suitable for various power sources
Analog Devices’ reputation for quality and reliability provides confidence in product performance
Surface mount compatibility ensures ease of integration into modern PCB designs
Operating temperature range offers robustness for challenging environmental conditions
Clock synchronization aids in EMI reduction, crucial for noise-sensitive applications