LT8494IUF#PBF - Analog Devices Inc.

Manufacturer Part Number

LT8494IUF#PBF

Manufacturer

Analog Devices

Introduction

The LT8494 is a versatile DC/DC converter designed for power management applications.

Product Features and Performance

Multi-mode operation: Step-up, Step-up/Step-down

Topologies: Boost, Charge Pump, Flyback, SEPIC

Adjustable output voltage

Single output channel

High input voltage range: 1V to 60V

High output voltage range up to 70V with switch

Current output capability up to 2A

Variable switching frequency from 250kHz to 1.5MHz

Non-synchronous rectification

Operating temperature range from -40°C to 125°C

Product Advantages

Flexible design for a wide range of input and output voltages

A compact solution with QFN package

High efficiency for power saving

Meets diverse application needs with adjustable switching frequencies

Thermal performance suited for a wide temperature range

Robust design with high voltage capabilities

Key Technical Parameters

Voltage - Input (Min): 1V

Voltage - Input (Max): 60V

Voltage - Output (Min/Fixed): 1.202V

Voltage - Output (Max): 70V

Current - Output: 2A

Frequency - Switching: 250kHz ~ 1.5MHz

Operating Temperature: -40°C ~ 125°C

Mounting Type: Surface Mount

Package/Case: 20-WFQFN Exposed Pad

Supplier Device Package: 20-QFN (4x4)

Quality and Safety Features

High-temperature operational range ensures reliability over varying conditions

Robust packaging suited for industrial applications

Compatibility

The device can be adapted for a wide range of power supply applications

Application Areas

Telecommunications

Automotive systems

Industrial controls

Portable electronics

Medical devices

Product Lifecycle

Status: Active

The product is not nearing discontinuation and will likely have availability for replacements or upgrades

Several Key Reasons to Choose This Product

Flexible input and output voltage options cater to diverse needs

High switching frequency enables better power efficiency and smaller components

Adaptability for boost, flyback, and other topologies offers design versatility

The extended operating temperature range makes it suitable for demanding environments

Reliable manufacturer with a strong reputation in power management solutions

Active product status ensures ongoing support and availability