LTC3553EUD#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LTC3553EUD#TRPBF

Manufacturer

Analog Devices

Introduction

The LTC3553EUD#TRPBF is a power management integrated circuit designed for handheld and mobile devices.

Product Features and Performance

Integrated USB-compatible linear power path manager, standalone battery charger, and multiple channel DC/DC converter

Supports a wide range of battery chemistries

Automatic power path management for efficient charging and system operation

Simultaneous power delivery to the battery and system load

PowerPath control for prioritized system operation during insufficient input power conditions

Product Advantages

High integration reduces component count and design complexity

Multi-function capability saves board space

Adaptive power management optimizes battery charging and system performance

High efficiency and low quiescent current maximize battery life

Thermal regulation and protection enhance system reliability

Key Technical Parameters

Current Supply: 12µA

Voltage Supply: 4.3V ~ 5.5V

Operating Temperature: -40°C ~ 85°C

Mounting Type: Surface Mount

Package / Case: 20-WFQFN Exposed Pad

Supplier Device Package: 20-QFN (3x3)

Quality and Safety Features

Over-voltage, over-temperature, and short-circuit protections for safe operation

Compliant with regulatory standards ensuring device safety

Built-in thermal regulation for stable operation across temperature ranges

Compatibility

Compatible with various handheld and mobile device architectures

Designed to interface with a wide range of battery chemistries

Suitable for various USB-input powered devices

Application Areas

Handheld and mobile devices

Portable electronics such as smartphones, tablets, and cameras

Battery-powered gadgets and accessories

Product Lifecycle

Status: Active

Not nearing discontinuation with continued support and production

Replacements or upgrades can be found within Analog Devices' portfolio if necessary

Several Key Reasons to Choose This Product

High integration of charging, power management, and multiple outputs in a single IC

Flexible and efficient PowerPath management for optimal system and battery performance

Low quiescent current extends battery runtime for portable devices

Robust protection features ensure longevity and safety of device operation

Supported by a reputable manufacturer known for quality and innovation in power management solutions