LT1377IS8#PBF - Analog Devices Inc.

Manufacturer Part Number

LT1377IS8#PBF

Manufacturer

Analog Devices

Introduction

High efficiency, versatile switch-mode power supply IC for varied topologies

Product Features and Performance

Buck, Boost, Cuk, Flyback, Forward Converter, SEPIC topologies

Adjustable output voltage

High-frequency switching at 1MHz

Surface mount 8-SOIC package

Can configure for positive or negative output

Capable of step-up, step-down, and step-up/step-down functions

Product Advantages

Supports a broad input voltage range from 2.7V to 30V

Flexible output voltage setting from 1.245V to 35V

5A output switch current capacity

Operates across a wide temperature range from -40°C to 125°C

Key Technical Parameters

Voltage - Input (Min): 2.7V

Voltage - Input (Max): 30V

Voltage - Output (Min/Fixed): 1.245V

Voltage - Output (Max): 35V

Current - Output: 1.5A

Frequency - Switching: 1MHz

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Robust thermal performance for high reliability

Compliance with quality standards and regulations

Compatibility

Compatible with a variety of voltage inputs and outputs

Adaptable to multiple converter topologies

Application Areas

Portable devices

Battery-powered equipment

Telecommunications

Automotive electronics

Aerospace and industrial systems

Product Lifecycle

Active status

Not nearing discontinuation

Potential future upgrades and replacements may be available

Several Key Reasons to Choose This Product

High integration reduces external component count

Versatile for multiple power conversion scenarios

Efficient power management for optimal battery life

High switching frequency enables smaller passive components

Reliable performance in harsh temperature environments

Facilitates a compact and lightweight power supply design