LTC3569IFE#PBF - Analog Devices Inc.

Manufacturer Part Number

LTC3569IFE#PBF

Manufacturer

Analog Devices

Introduction

The LTC3569IFE#PBF is a versatile, high-performance step-down switching regulator from Analog Devices, designed for power management applications.

Product Features and Performance

Three independent outputs for versatile power management

Step-down (Buck) topology for efficient voltage conversion

Adjustable output voltage from 0.425V to 5.5V to accommodate a variety of loads

Supports input voltages ranging from 2.5V to 5.5V, compatible with common power sources

High current output capabilities: 600mA and 1.2A for different outputs

High frequency switching at 2.25MHz, adjustable between 1MHz and 3MHz, for compact power solution with minimal external components

Synchronous rectification for improved efficiency

Wide operating temperature range from -40°C to 125°C ensures reliability in diverse environments

Product Advantages

Flexibility in managing multiple power rails with a single device

High efficiency reduces heat and power loss

Capable of powering a wide range of devices with its adjustable output

Compact package size suited for space-constrained applications

Key Technical Parameters

Voltage Input (Min): 2.5V

Voltage Input (Max): 5.5V

Voltage Output (Min/Fixed): 0.425V

Voltage Output (Max): 5.5V

Current Output: 600mA, 1.2A

Frequency Switching: 2.25MHz, adjustable 1MHz ~ 3MHz

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Built with Analog Devices' high manufacturing standards ensuring reliability and longevity

Synchronous rectification technology improves efficiency and reduces thermal stress

Compatibility

Compatible with a wide range of input voltages and capable of adjusting to various output requirements, making it suitable for diverse electronic devices

Application Areas

Mobile devices, portable electronics, and wearable technology

Digital cameras and audio devices

Small-scale power supply modules for IoT devices and smart sensors

Product Lifecycle

Currently active and supported by the manufacturer

Availability of replacements or upgrades will depend on future market developments

Several Key Reasons to Choose This Product

High efficiency and flexibility in voltage regulation to suit multiple applications

Reliability and safety ensured by Analog Devices' manufacturing standards

Suitable for complex power management tasks within compact electronic systems

Wide temperature and voltage operation range accommodates challenging environments

High switching frequency allows for smaller external components, reducing overall design size