MAX8790AETP+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX8790AETP+T

Manufacturer

Analog Devices

Introduction

The MAX8790AETP+T is a power management integrated circuit specifically designed as an LED driver for backlighting applications.

Product Features and Performance

Step-Up (Boost) DC DC Controller

Supports six output channels for multiple LED configurations

Operates on a supply voltage range from 4.5V to 26V

High-frequency operation at 1MHz

Provides analog and PWM dimming control options

Designed for surface mount technology with a 20-WFQFN Exposed Pad package

Product Advantages

Suitable for driving multiple LED strings efficiently

High-frequency switching allows for smaller external components

Dual dimming options offer flexibility in brightness control

Wide supply voltage range accommodates various power sources

Key Technical Parameters

Number of Outputs: 6

Current Output / Channel: 27mA

Frequency: 1MHz

Voltage Supply (Min): 4.5V

Voltage Supply (Max): 26V

Quality and Safety Features

Operating Temperature range of -40°C to 85°C ensures reliability in diverse environments

Compatibility

Compatible with various backlight LED configurations

Applicable for surface mount technology with 20-TQFN (4x4) package compatibility

Application Areas

Primarily designed for LED backlighting applications in displays and monitors

Product Lifecycle

Product Status: Not For New Designs (indicating that the product may be nearing end of life and may not be recommended for use in new designs)

Availability of replacements or upgrades should be checked with the manufacturer

Several Key Reasons to Choose This Product

Proven high efficiency for LED backlight applications

Flexibility in power supply requirements accommodating a wide voltage range

1MHz operation allows for smaller inductor and capacitor sizes, reducing overall design footprint

Capable of operating in harsh temperature conditions

The PWM and analog dimming functionality permits versatile control of the LED brightness level