LT3757AEMSE#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LT3757AEMSE#TRPBF

Manufacturer

Analog Devices

Introduction

The LT3757AEMSE#TRPBF is a versatile Power Management Integrated Circuit (PMIC) designed for DC-DC switching control, specialized in boosting, flyback, and SEPIC topologies.

Product Features and Performance

Supports step-up, step-down, and step-up/down configurations

Operates across a wide input voltage range of 2.9V to 40V

Adaptable switching frequency from 100kHz to 1MHz

Features clock synchronization for noise sensitive applications

Programmable soft-start function to minimize inrush current

No built-in synchronous rectifier

Allows for frequency control and enable functions

Product Advantages

Flexible across various power conversion topologies

Wide voltage range accommodates numerous power sources

High-frequency operation enables use of smaller external components, reducing overall design size

Soft-start and frequency control improve reliability and performance

Key Technical Parameters

Voltage Supply (Vcc/Vdd): 2.9V ~ 40V

Switching Frequency: 100kHz ~ 1MHz

Output Configuration: Positive and Negative

Number of Outputs: 1

Output Phases: 1

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

Quality and Safety Features

Built to withstand harsh industrial operating conditions

Over temperature protection enhances safety and reliability

Compatibility

Suitable for use with a variety of external components to achieve desired voltage and current specifications

Compatible with different output load conditions

Application Areas

Power supplies for telecommunications and networking equipment

Automotive electronics

Industrial control systems

Portable and battery-operated devices

Product Lifecycle

Currently marked as active with no immediate plans for discontinuation

Manufacturer may offer future upgrades or replacements

Several Key Reasons to Choose This Product

High flexibility for diverse power management needs

Supports compact circuit design through high-frequency operation

Designed to ensure reliability in challenging conditions

Compatible with a wide range of external components and systems

Active lifecycle status ensures long-term availability and support