LTC3612IUDC - Analog Devices Inc.

Manufacturer Part Number

LTC3612IUDC

Manufacturer

Analog Devices

Introduction

The LTC3612IUDC is a high efficiency, synchronous step-down DC/DC converter.

Product Features and Performance

Efficiency up to 95%

Low quiescent current

Adjustable output voltage from 0.6V to 5.5V

Capable of delivering 3A of continuous output current

Selectable switching frequency from 300kHz to 4MHz

Stable with ceramic output capacitors

Product Advantages

Highly efficient for reduced power loss

Flexible power solution with a wide input voltage range

Can operate at high frequencies for smaller passive components

Synchronous rectification for improved efficiency

Key Technical Parameters

Input Voltage Range: 2.25V to 5.5V

Output Voltage Range: 0.6V to 5.5V

Output Current: 3A

Switching Frequency: 300kHz to 4MHz

Operating Temperature Range: -55°C to 150°C

Quality and Safety Features

Over-temperature protection

Over-current protection

Compatibility

Compatible with a wide range of input and output voltages

Suitable for use with ceramic capacitors

Application Areas

Powering CPUs and GPUs

Portable electronics

Distributed Power Systems

Point-of-Load applications

Product Lifecycle

Obsolete status

Replacements or upgrades may be available

Several Key Reasons to Choose This Product

Ideal for thermally challenging environments due to a wide operating temperature range

Flexibility in design due to a wide range of input and output voltages

Space-saving due to a small 20-QFN package

Ease of use with stable operation with ceramic output capacitors

High power density for applications requiring up to 3A output current