LTC3882IUJ#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LTC3882IUJ#TRPBF

Manufacturer

Analog Devices

Introduction

Dual Output, Multiphase Step-Down DC/DC Controller with Digital Power System Management

Product Features and Performance

Two Phased Synchronous Step-Down Voltage Output

Digital Power System Management

High Performance PolyPhase Operation

Precision Voltage Regulation

Programmable Fault Protection

Product Advantages

High Efficiency Power Conversion

Enhanced System Reliability through Digital Control

Configurable via I2C or PMBus Interface

Power Density Maximization

Reduced Component Count with Integrated Features

Key Technical Parameters

Output Type: PWM Signal

Function: Step-Down

Output Configuration: Positive

Topology: Buck

Number of Outputs: 2

Output Phases: 2

Voltage - Supply (Vcc/Vdd): 3V to 13.8V

Frequency - Switching: 500kHz

Duty Cycle (Max): 87.5%

Clock Sync: Yes

Serial Interfaces: I2C, PMBus

Control Features: Enable, Phase Control

Operating Temperature: -40°C to 125°C (TJ)

Quality and Safety Features

Robust Thermal Performance

Protection Against Overcurrent and Overvoltage

Compatibility

Compatible with Various Microprocessors and DSPs

Interoperable with PolyPhase Family

Application Areas

Server and Data Centers

Networking and Telecom Equipment

Industrial Computing Systems

Product Lifecycle

Active Product Status

Long-Term Availability Anticipated

Several Key Reasons to Choose This Product

High System Reliability with Digital Circuitry

Ease of System Integration Through Serial Communication

Flexibility in Voltage Adjustments for Precision Control

Efficient Power Management for Multi-Phase Systems

Extended Operating Temperature Range for Harsh Environments

Real-Time System Monitoring with Built-In Fault Protection