LT1339CSW#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LT1339CSW#TRPBF

Manufacturer

Analog Devices

Introduction

The LT1339CSW#TRPBF is part of Analog Devices' power management portfolio, specifically designed as a DC DC Switching Controller that facilitates efficient power conversion with options for step-up, step-down and isolation capabilities.

Product Features and Performance

Supports both Step-Up and Step-Up/Step-Down functions

Can drive positive output configurations with isolation capabilities

Implements boost and forward converter topology

Synchronous rectifier not supported, includes clock synchronization

Features such as current limiting, enabling, phase control, and soft start are available for enhanced control

Product Advantages

Flexible power supply up to 20V

High maximum duty cycle of 90% for efficient energy usage

Capable of operating in environments from 0°C to 70°C

Key Technical Parameters

Output Type: Transistor Driver

Output Configuration: Positive, Isolation Capable

Topology: Boost, Forward Converter

Number of Outputs: 1

Output Phases: 1

Voltage Supply (Vcc/Vdd): Up to 20V

Duty Cycle (Max): 90%

Clock Sync: Yes

Control Features: Current Limit, Enable, Phase Control, Soft Start

Quality and Safety Features

Robust built for operation within an industrial temperature range of 0°C to 70°C

Compatibility

Surface mount device accommodated in a 20-SOIC package

Application Areas

Suitable for myriad applications requiring efficient power management and conversion systems, especially in power-sensitive projects

Product Lifecycle

Currently in active product status with continuous support and availability from Analog Devices

Several Key Reasons to Choose This Product

Highly adaptable with both step-up and step-down functionality

Exceptional duty cycle up to 90%, promoting power efficiency

Clock synchronization for coordinated operations across systems

Comprehensive control features ensuring safe and precise power management

Temperature resilience suitable for a range of industrial applications

Ongoing product lifecycle support ensuring long-term reliability and availability