LT3430IFE#PBF - Analog Devices Inc.

Manufacturer Part Number

LT3430IFE#PBF

Manufacturer

Analog Devices

Introduction

The LT3430IFE#PBF is a versatile and efficient step-down DC-DC converter designed for power management applications requiring a wide input voltage range.

Product Features and Performance

Wide input voltage range: 5.5V to 60V

Adjustable output voltage range: 1.219V to 57.6V

Output current capability up to 3A

200kHz switching frequency for optimized balance between efficiency and external component size

SEPIC capable allowing for both step-down and step-up voltage conversion

Operates with a single inductor

Internal 4A switch included

Frequency foldback and thermal shutdown for enhanced protection

No synchronous rectifier required

Product Advantages

High efficiency for reduced power loss

Flexible application due to a vast range of input and output voltages

Ability to operate in harsh environments with an operating temperature range of -40°C to 125°C

Key Technical Parameters

Voltage Input (Min): 5.5V

Voltage Input (Max): 60V

Voltage Output (Min/Fixed): 1.219V

Voltage Output (Max): 57.6V

Current Output: 3A

Frequency Switching: 200kHz

Mounting Type: Surface Mount

Package / Case: 16-TSSOP-EP

Quality and Safety Features

Built-in thermal shutdown

Frequency foldback reduces noise and EM interference

Robust Packaging: Tube

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

Compatibility

Compatible with various types of capacitive and inductive loads

SEPIC topology allows multiple configurations

Surface mount package allows for flexibility in PCB designs

Application Areas

Telecommunications equipment

Automotive systems

Industrial controls

Distributed power systems

Product Lifecycle

Product Status: Active

Not currently nearing discontinuation

Usually, availability of replacements or upgrades is high for active products

Several Key Reasons to Choose This Product

Robust performance with a wide input voltage range suitable for multiple industries and applications

High efficiency minimizes energy waste and heat generation

Flexibility in voltage conversion (step-down and step-up) for different circuit designs

Capable of handling various environmental conditions ensuring reliability and long-term performance

Analog Devices' reputation for quality and precision in power management technology