MAX8903JETI+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX8903JETI+

Manufacturer

Analog Devices

Introduction

MAX8903JETI+ is a high-performance battery charger designed for Lithium Ion batteries, supporting a constant programmable charging current. It is integrated with smart power management capabilities, housed in a 28-WFQFN exposed pad package.

Product Features and Performance

Charges single cell Lithium Ion batteries

Programmable current and timer features

Supports USB interface

Operates with a supply voltage up to 16V

Compatible with battery pack voltage of 4.35V

Can deliver a maximum charging current of 2A

Operates within -40°C to 85°C temperature range

Product Advantages

Smart Power Selector™ technology for efficient power management

High maximum charging current enhances charging speed

Over Voltage fault protection ensures safety

Surface mount package suitable for compact PCB designs

Key Technical Parameters

Battery Chemistry: Lithium Ion

Number of Cells: 1

Current - Charging: Constant - Programmable

Charge Current - Max: 2A

Battery Pack Voltage: 4.35V

Voltage - Supply (Max): 16V

Operating Temperature: -40°C ~ 85°C (TA)

Quality and Safety Features

Over Voltage fault protection

Robust operating temperature range

Compatibility

Compatible with USB interface

Application Areas

Portable electronic devices

Power backup systems

Product Lifecycle

Status: Active

Indications of nearing discontinuation not mentioned

Information on replacements or upgrades not provided

Several Key Reasons to Choose This Product

Highly efficient power management with Smart Power Selector™

Customizable charging characteristics

Supports high current fast charging upto 2A

Integrated fault protection for increased safety

Wide operating temperature suitable for various environments

Compact 28-WFQFN package ideal for space-constrained applications