LTC3553EUD-2 - Linear Technology

Manufacturer Part Number

LTC3553EUD-2

Manufacturer

analog-devices

Introduction

The LTC3553EUD-2 is a highly integrated power management IC designed for use in handheld and mobile devices. It combines a USB power selector, battery charger, power path management, and low-dropout (LDO) regulator in a single package, providing a comprehensive power solution for a wide range of portable applications.

Product Features and Performance

USB power selector that automatically selects input power source (USB or wall adapter)

Integrated Li-Ion/Polymer battery charger with programmable charge current and termination

Power path management ensures efficient delivery of power to the system

Low 12μA quiescent current LDO regulator with fast transient response

Wide 4.35V to 5.5V input voltage range

Operating temperature range of -40°C to 85°C

Product Advantages

Highly integrated power management solution in a small footprint

Efficient power delivery and battery charging for extended runtime

Robust protection features for safe and reliable operation

Flexible configuration options to meet diverse application requirements

Key Reasons to Choose This Product

Comprehensive power management in a single chip

Optimized for mobile and handheld devices

Excellent power efficiency and thermal performance

Reliable and long-lasting operation

Quality and Safety Features

Thermal shutdown protection

Overcurrent and short-circuit protection

Undervoltage lockout

Compatibility

The LTC3553EUD-2 is compatible with a wide range of portable devices, including smartphones, tablets, and other battery-powered electronics.

Application Areas

Handheld and mobile devices

Portable electronics

Battery-powered consumer products

Product Lifecycle

The LTC3553EUD-2 is an obsolete product, meaning it is no longer in active production. However, there may be equivalent or alternative models available. Customers are advised to contact our website's sales team for more information on available options and support for this product.