LT3509HMSE#PBF - Analog Devices Inc.

Manufacturer Part Number

LT3509HMSE#PBF

Manufacturer

Analog Devices

Introduction

The LT3509HMSE#PBF is a versatile dual channel, adjustable output, step-down (buck) DC-DC switching regulator.

Product Features and Performance

Dual channel step-down output

Adjustable output voltage

Buck topology for efficient conversion

Up to 700mA current output per channel

Wide input voltage range from 3.6V to 36V

Frequency switching range of 260kHz to 2.15MHz

Supports operating temperatures from -40°C to 150°C

Can be used with a single inductor

Product Advantages

High efficiency due to buck topology

Versatile input voltage range suitable for various applications

Dual output allows for multiple voltage rails from a single input

Adjustable switching frequency aids in optimizing performance

Compatible with a broad range of temperatures for increased reliability

Key Technical Parameters

6V to 36V input voltage range

8V to 34.2V adjustable output voltage range

700mA output current capability

260kHz to 2.15MHz adjustable switching frequency

16-TFSOP package with exposed pad for thermal performance

Quality and Safety Features

Robust thermal performance with operating temperature up to 150°C

Built-in thermal shutdown for added safety

Compatibility

Surface mount compatible

16-MSOP-EP package

Can be used across a variety of DC voltage input sources

Application Areas

Automotive electronics

Portable devices

Telecommunications

Industrial power supplies

Product Lifecycle

Currently active product

Not reported as nearing discontinuation

Availability of replacements and upgrades subject to manufacturer's notice

Several Key Reasons to Choose This Product

Flexible and adjustable power solution accommodating a range of voltages

Dual outputs for managing multiple power rails simultaneously

Space-saving due to small package size and single-inductor design

High-temperature operation suitable for demanding environments

Ease of design integration with surface-mount package compatibility

Analog Devices' reputation for reliability and performance