LTC3727AEG-1#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LTC3727AEG-1#TRPBF

Manufacturer

Analog Devices

Introduction

The LTC3727AEG-1#TRPBF is a high-performance dual output step-down DC-DC switching controller designed for power management applications.

Product Features and Performance

Dual output step-down (buck) controller

Output voltage configuration is positive

Supports synchronous rectification for improved efficiency

Features programmable frequency from 255kHz to 530kHz

Max duty cycle of 99.4%

Operating temperature range from -40°C to 85°C

Soft start function for gradual increase in output voltage

Power Good signal for output monitoring

Product Advantages

High efficiency with synchronous rectification

Flexible design options with programmable switching frequency

Improved system reliability with Power Good signaling

Durable and operational across a wide range of temperatures

Key Technical Parameters

Voltage - Supply (Vcc/Vdd): 4V to 30V

Number of Outputs: 2

Output Phases: 2

Duty Cycle (Max): 99.4%

Switching Frequency: 255kHz to 530kHz

Quality and Safety Features

Built-in thermal shutdown function

Over voltage and over current protection

Designed to meet regulatory safety standards

Compatibility

Surface mount package compatible with standard PCB technology

Package / Case: 28-SSOP (0.209", 5.30mm Width)

Application Areas

Telecommunications

Networking systems

Industrial power supplies

Computing systems

Product Lifecycle

Status: Active

This product is currently active with ongoing production and support.

Several Key Reasons to Choose This Product

Highly efficient dual output with maximum duty cycle of 99.4% for extended battery life

Flexible design adaptability with programmable switching frequency

Power Good signal provides reliable system monitoring and safety

Robust thermal and overcurrent protections enhance product longevity and safety

Supports a wide input voltage range from 4V to 30V suitable for various power supply designs