Manufacturer Part Number
LTC3880IUJ#PBF
Manufacturer
Analog Devices, Inc.
Introduction
High performance dual-phase synchronous step-down switching regulator controller
Product Features and Performance
Supports input voltages from 4.5V to 24V
Rated for output currents up to 50A
Supports 2-phase operation for improved transient response and lower output ripple
Offers precise voltage regulation with 0.5% reference voltage accuracy
Includes current-mode control for easy loop compensation
Supports external clock synchronization
Provides enable and frequency control features
Utilizes PMBus digital interface for system management and control
Product Advantages
High efficiency and low power consumption
Excellent transient response and low output ripple
Flexible configuration and easy system integration
Advanced control features for optimal performance
Key Technical Parameters
Input Voltage Range: 4.5V to 24V
Output Voltage Range: Adjustable
Output Current: Up to 50A
Switching Frequency: Up to 750kHz
Reference Voltage Accuracy: 0.5%
Operating Temperature Range: -40°C to 125°C
Quality and Safety Features
RoHS compliant
Designed for reliable and safe operation
Compatibility
Suitable for a wide range of applications requiring high-performance dual-phase step-down voltage regulation
Application Areas
Servers, storage systems, industrial and telecom equipment
Power supplies for processors, ASICs, FPGAs, and other high-performance ICs
Product Lifecycle
Current product, no known discontinuation plans
Replacement or upgrade options may be available from Analog Devices
Key Reasons to Choose This Product
Excellent efficiency and transient response for high-performance applications
Flexible configuration and easy system integration with advanced control features
Proven reliability and safety in mission-critical applications
Supported by Analog Devices' extensive technical resources and customer service