LTC3546EUFD#PBF - Analog Devices Inc.

Manufacturer Part Number

LTC3546EUFD#PBF

Manufacturer

Analog Devices

Introduction

LTC3546EUFD#PBF is a versatile, high-performance step-down (buck) regulator, integrated in a 28-WFQFN exposed pad package, designed to address varying power management needs.

Product Features and Performance

Dual output adjustable voltage

Synchronous rectification for enhanced efficiency

High-frequency switching at 2.25MHz with adjustable range from 750kHz to 4MHz

Supports input voltage range from 2.3V to 5.5V

Delivers output voltage from 0.6V to 5V

Capable of output currents of 1A and 2A

Operates effectively over a broad temperature range from -40°C to 125°C

Surface mount device in a 28-WFQFN Exposed Pad package

Product Advantages

Dual outputs offer flexibility for powering multiple devices

High switching frequency minimizes the size of the external components

Synchronous rectification improves efficiency and reduces thermal load

Key Technical Parameters

Number of Outputs: 2

Voltage Input (Min): 2.3V

Voltage Input (Max): 5.5V

Voltage Output (Min/Fixed): 0.6V

Voltage Output (Max): 5V

Current Output: 1A, 2A

Frequency Switching: 2.25MHz, adjustable from 750kHz to 4MHz

Quality and Safety Features

Wide operating temperature range ensuring reliability in harsh conditions

Built to comply with stringent industry specifications for quality and safety

Compatibility

Compatible with various applications requiring adjustable dual output and high efficiency

Application Areas

Consumer electronics

Telecommunications

Portable devices

Networking systems

Product Lifecycle

Currently in active production

Not nearing discontinuation, with no known cessation or replacement issues anticipated

Several Key Reasons to Choose This Product

Highly efficient power conversion capability

Flexibility with adjustable dual outputs

Compact form factor suits modern miniaturized devices

Robust performance over extensive temperature ranges

Highly reliable, designed by a renowned manufacturer in the semiconductor industry.