MAX4990ETD+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX4990ETD+T

Manufacturer

Analog Devices

Introduction

The MAX4990ETD+T is an EL lamp driver integrated circuit for power management applications.

Product Features and Performance

Power Management (PMIC) Lighting, Ballast Controller

Frequency range of 210Hz to 290Hz

Operates on a voltage supply from 2.4V to 5.5V

Current supply of 350 µA

Output source/sink current of 170mA

Dimming capability for light adjustment

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

Product Advantages

Energy-efficient with low supply current

Supports a wide voltage supply range for versatility

Built-in dimming function for flexible lighting control

Capable of driving EL (electroluminescent) lamps effectively

Compatible with surface mounting for ease of integration

Key Technical Parameters

Voltage - Supply: 2.4V ~ 5.5V

Current - Supply: 350 µA

Frequency: 210Hz ~ 290Hz

Current - Output Source/Sink: 170mA

Quality and Safety Features

Operational over a wide temperature range for reliability in various conditions

Designed for safe usage with built-in electrical protections

Compatibility

Surface Mount Technology (SMT) for integration into various circuit boards

Mounting Type: Surface Mount

Package / Case: 14-WFDFN Exposed Pad

Supplier Device Package: 14-TDFN (3x3)

Application Areas

Designed for driving EL (electroluminescent) lamps in a variety of applications including mobile devices, keypads, and backlighting systems

Product Lifecycle

Status: Active, indicating that the product is currently in production and not nearing discontinuation

Availability of replacements or upgrades would generally be provided by Analog Devices as per their product lifecycle policy

Several Key Reasons to Choose This Product

High-efficiency EL lamp driver suited for portable applications

Low operating current enhances battery life in mobile devices

The dimming feature allows user control over lighting levels, improving the user experience

Robust operation in various environmental conditions due to a wide operating temperature range

Industry-standard packaging and compatibility with mainstream circuit board technologies

Backed by Analog Devices' reputation for quality and reliability