LT3433IFE#PBF - Analog Devices Inc.

Manufacturer Part Number

LT3433IFE#PBF

Manufacturer

Analog Devices

Introduction

The LT3433IFE#PBF is a versatile power management integrated circuit (PMIC) specifically designed for voltage regulation, featuring buck-boost topology to maintain stable output from variable input sources.

Product Features and Performance

Buck-Boost topology allows for step-up and step-down voltage regulation

Supports adjustable output type

Capable of driving 500mA switch current

Operates at a switching frequency of 200kHz

Designed for surface mount technology

Product Advantages

Continuous and stable operation over a wide input voltage range from 4V to 60V

Supports a broad output voltage range from 3.3V to 20V

High temperature tolerance from -40°C to 125°C

No need for synchronous rectification

Key Technical Parameters

Input Voltage: 4V (Min) to 60V (Max)

Output Voltage: 3.3V (Min) to 20V (Max)

Output Current: 500mA (Switch)

Switching Frequency: 200kHz

Operating Temperature: -40°C to 125°C

Quality and Safety Features

High temperature operational range ensuring reliability in various environments

Over-current and short-circuit protection capabilities

Compatibility

Compatible with various applications requiring adjustable output from a wide input range

Usable in systems requiring surface mount components

Application Areas

Industrial and automation systems

Portable devices and battery-operated electronics

Telecommunication infrastructure

Product Lifecycle

Currently active product status

Availability of replacements or upgrades is subject to manufacturer's timeline

Several Key Reasons to Choose This Product

Flexibility in managing both lower and higher input voltages with the same device

Wide output voltage adjustability catering to a variety of needs

High reliability and safety under extreme temperatures

Compact surface mount packaging for modern, high-density circuit designs