LTC3787EGN#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LTC3787EGN#TRPBF

Manufacturer

Analog Devices

Introduction

The LTC3787 is a high performance PolyPhase® step-up DC/DC switching controller designed to manage power within electronic systems, utilizing dual outputs and synchronous rectification to enhance performance.

Product Features and Performance

Dual output and synchronous rectification

Step-up (Boost) topology

Operates within a voltage supply range of 4.5V to 38V

Adjustable switching frequency from 105kHz to 760kHz

Supports a maximum duty cycle of 96%

Tolerance to operate between temperatures of -40°C to 125°C

Product Advantages

High efficiency due to synchronous rectification

Flexible control options including current limit, enable, frequency control, power good, and soft start

Suitable for use in high temperature environments

Key Technical Parameters

Number of Outputs: 2

Output Phases: 2

Voltage Supply (Vcc/Vdd): 4.5V ~ 38V

Frequency Switching: 105kHz ~ 760kHz

Duty Cycle (Max): 96%

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

Quality and Safety Features

Built-in current limit and thermal shutdown features for enhanced safety and reliability

Compatibility

Compatible with other components in systems requiring a twin-phase power supply setup

Application Areas

Telecom and data communication equipment

Industrial systems

Portable and battery-operated devices

Product Lifecycle

Status: Active

No indication of discontinuation, ensuring long-term availability and support

Several Key Reasons to Choose This Product

Robust performance across a wide range of input voltages

High efficiency and reliability due to advanced control features and synchronous rectification

Suitable for challenging operating environments considering its wide temperature range

Dual output capability simplifies power design in complex systems

Active product lifecycle status ensures ongoing product support and availability