LTC3554EUD-2#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LTC3554EUD-2#TRPBF

Manufacturer

Analog Devices

Introduction

Integrated Power Management IC for Handheld Applications

Product Features and Performance

Input Voltage Range: 2.7V to 5.5V

Integrated Li-Ion/Polymer Battery Charger

Selectable Battery Charge Voltage

Dual High Efficiency Step-Down Converters

I2C Controlled 1A Buck-Boost Regulator

Programmable Autonomous Power Distribution

Status Output for Coin-Cell Charging

Product Advantages

High Integration Reduces System Complexity

PowerPath Control for Efficient Power Distribution

I2C Interface for Flexible Control

Minimal External Components Required

Key Technical Parameters

Supply Current: 10µA

Operating Temperature Range: -40°C to 85°C

Mounting Type: Surface Mount

Package: 20-WFQFN Exposed Pad

Quality and Safety Features

Overtemperature Protection

Undervoltage Lockout

Compatibility

Designed for Handheld/Mobile Devices

Application Areas

Smartphones

Tablets

Portable Media Players

GPS Devices

Handheld Gaming Consoles

Product Lifecycle

Active Status

Not Nearing Discontinuation

Replacements or Upgrades Available

Key Reasons to Choose This Product

Versatile Power Management Solution for Portable Devices

Enhances Battery Life through Efficient Power Distribution

Robust Operation with Built-in Safety Measures

Small Footprint, Suitable for Compact Electronics

Proven Reliability from a Leading Manufacturer Analog Devices

Support of a Broad Operating Temperature Range Ideal for Various Environments