ADP2291ARMZ-R7 - Analog Devices Inc.

Manufacturer Part Number

ADP2291ARMZ-R7

Manufacturer

Analog Devices

Introduction

A high-performance integrated battery charger for single-cell Li-Ion batteries, suitable for portable applications.

Product Features and Performance

Supports single-cell Lithium Ion batteries

Constant, programmable charging current

Integrated programmable timer for charge control

Over-temperature fault protection for safety

Maximum charge current of 1.5A for efficient charging

Supports battery pack voltage of 4.2V, ideal for Li-Ion cells

Wide supply voltage range up to 12V, accommodating various power sources

Surface mount package for compact PCB designs

Product Advantages

Precision charging tailored to device requirements

Safety features to protect against overheating

High charge current to reduce charging times

Wide voltage supply range for versatile use

Compact MSOP package saves space on PCB

Key Technical Parameters

Battery Chemistry: Lithium Ion

Number of Cells: 1

Current - Charging: Constant - Programmable

Programmable Features: Current, Timer

Fault Protection: Over Temperature

Charge Current - Max: 1.5A

Battery Pack Voltage: 4.2V

Voltage - Supply (Max): 12V

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

Mounting Type: Surface Mount

Package / Case: 8-TSSOP, 8-MSOP

Supplier Device Package: 8-MSOP

Quality and Safety Features

Over temperature protection feature

Compliance with industry-standard quality tests

Compatibility

Designed for portable devices with single-cell Li-Ion batteries

Compatible with 8-MSOP mounted systems

Application Areas

Mobile phones

Portable media players

Handheld devices

Personal digital assistants

Battery-powered gadgets

Product Lifecycle

Active status, not nearing discontinuation

Availability of replacements or upgrades possible through Analog Devices product line

Several Key Reasons to Choose This Product

Efficient battery management for Li-Ion cells

Programmability allows customized usage for specific applications

High maximum charge current for quick recharge cycles

Robust safety protocols to ensure device and user protection

Versatile across a range of portable electronic devices

Support from an established manufacturer in power management solutions