LT3493IDCB#TRMPBF - Analog Devices Inc.

Manufacturer Part Number

LT3493IDCB#TRMPBF

Manufacturer

Analog Devices

Introduction

The LT3493IDCB#TRMPBF is a compact, high-efficiency, step-down DC/DC switching regulator designed for power management applications.

Product Features and Performance

Step-Down (Buck) switching regulator

Adjustable output voltage

Capable of generating 0.78V to 34.2V from an input of 3.6V to 36V

2A output current

High-frequency operation at 750kHz

Wide operating temperature range from -40°C to 125°C

Surface mount 6-WFDFN exposed pad package for efficient heat dissipation

Non-synchronous rectifier for simplified design

Product Advantages

High-efficiency conversion extends battery life

Wide input voltage range suitable for various applications

Adjustable output accommodates multiple voltage requirements

High switching frequency allows for smaller external components

Thermal performance enhanced by exposed pad package

Key Technical Parameters

Minimum Input Voltage: 3.6V

Maximum Input Voltage: 36V

Minimum Output Voltage: 0.78V

Maximum Output Voltage: 34.2V

Current Output: 1.2A

Switching Frequency: 750kHz

Number of Outputs: 1

Topology: Buck (Step-Down)

Output Configuration: Positive

Output Type: Adjustable

Quality and Safety Features

Over-temperature protection

Over-current protection

Stable operation over a wide temperature range

Compatibility

Compatible with a variety of input sources within voltage range

Flexible for use in multiple output voltage configurations

Application Areas

Portable electronics

Automotive systems

Industrial controls

Telecommunications equipment

Product Lifecycle

Active product status

Not indicated as nearing discontinuation

Replacements or upgrades should be available if necessary

Several Key Reasons to Choose This Product

High efficiency suitable for battery-powered devices

Versatility with a broad input and output voltage range

High power density enabled by high-frequency switching

Reliability in harsh temperature environments

Compact packaging suitable for space-constrained applications

Trusted manufacturer with industry-leading expertise in power management solutions