LT3759EMSE#PBF - Analog Devices Inc.

Manufacturer Part Number

LT3759EMSE#PBF

Manufacturer

Analog Devices

Introduction

The LT3759 is a versatile, high-voltage DC/DC controller designed for boost, flyback, and SEPIC power conversion.

Product Features and Performance

Supports Step-Up and Step-Up/Step-Down topologies

Operates with a single inductor

Built-in soft-start function

Power good flag output for performance monitoring

Enabled with frequency control and synchronization

Operates over a wide input voltage range of 1.6V to 42V

Able to manage 100kHz to 1MHz switching frequencies

Product Advantages

Flexible usage in various topology configurations

High-efficiency design suitable for portable and battery-powered systems

Stable operation in a broad range of ambient temperatures

Surface mount device suited for compact circuit designs

Key Technical Parameters

Input Voltage Range: 1.6V to 42V

Frequency - Switching: 100kHz to 1MHz

Output Type: Transistor Driver

Topology: Boost, Flyback, SEPIC

Number of Outputs: 1

Output Configuration: Positive or Negative, Isolation Capable

Operating Temperature Range: -40°C to 125°C

Quality and Safety Features

Built for high-temperature performance up to 125°C

Compliant with RoHS and major industry quality standards

Compatibility

Compatible with various common inductors and switch types

Adequate for Lead-Free or Lead solder processes due to high-temperature tolerance

Application Areas

Telecommunications

Automotive electronics

Industrial power supplies

Battery-powered systems

Portable devices

Product Lifecycle

Status: Active

No reported discontinuation, and thus presumably long availability; replacements or upgrades are likely available if needed.

Several Key Reasons to Choose This Product

Highly versatile for multiple topology configurations

Wide range input voltage suitable for diverse applications

Programmable switching frequency with synchronization capability

Reliability under a wide range of thermal conditions

Ease of integration due to surface mount packaging

Multiple control features for enhanced system performance