LT3757IMSE#PBF - Analog Devices Inc.

Manufacturer Part Number

LT3757IMSE#PBF

Manufacturer

Analog Devices

Introduction

The LT3757IMSE#PBF is a versatile switching controller designed for DC-DC conversion in power management applications, capable of stepping up, stepping down, or inverting input voltages.

Product Features and Performance

Operates with a wide input voltage range from 2.9V to 40V

Supports Boost, Flyback, and SEPIC topologies

Integrated transistor driver for driving external power devices

Achieves output configurations both positive and negative

Switching frequency adjustable from 100kHz to 1MHz

Features clock synchronization for noise-sensitive applications

Provides soft start and frequency control capabilities

Product Advantages

Flexible voltage supply range accommodates varying power sources

Ability to configure for multiple topologies enhances design versatility

High switching frequency range allows optimization of efficiency and size

Clock synchronization reduces electromagnetic interference in sensitive applications

Key Technical Parameters

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

Number of Outputs: 1

Output Phases: 1

Frequency Switching: 100kHz ~ 1MHz

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

Mounting Type: Surface Mount

Package/Case: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad

Quality and Safety Features

Engineered for robust thermal and electrical performance

Operational over a wide temperature range ensuring reliability under varying environmental conditions

Compatibility

Compatible with external components to support Boost, Flyback, and SEPIC converter designs

Application Areas

Industrial systems

Telecommunications

Automotive technologies

Portable electronics

Product Lifecycle

Currently in an active production status

No indication of discontinuation, ensuring ongoing availability for new designs and maintenance

Several Key Reasons to Choose This Product

Wide input voltage range provides flexibility in application

Supports multiple converter topologies cater to specific design requirements

Adjustable switching frequency for tailored performance

Robust operation in extreme temperatures makes it suitable for harsh environments

Clock synchronization option advantageous for reducing system noise in sensitive applications