LM3431AMHX/NOPB - Texas Instruments

Manufacturer Part Number

LM3431AMHX/NOPB

Manufacturer

Texas Instruments

Introduction

The LM3431AMHX/NOPB is a high-efficiency, 3-channel step-up (boost) DC-DC controller designed for driving LED backlights in mobile displays and other portable devices. It features a compact 28-pin TSSOP package and operates over a wide input voltage range of 4.5V to 36V.

Product Features and Performance

3-channel step-up (boost) DC-DC controller

Wide input voltage range: 4.5V to 36V

1MHz switching frequency

Analog and PWM dimming support

Thermal shutdown protection

Overcurrent protection

Integrated high-side switch

Product Advantages

Compact 28-pin TSSOP package

High efficiency for extended battery life

Configurable for a variety of LED backlight applications

Robust protection features for reliable operation

Key Reasons to Choose This Product

Optimized for LED backlight applications in mobile devices

Excellent power efficiency to extend battery life

Flexible configuration and dimming options

Comprehensive protection features for reliable performance

Quality and Safety Features

Thermal shutdown protection

Overcurrent protection

Robust package and design for reliable operation

Compatibility

The LM3431AMHX/NOPB is compatible with a wide range of LED backlight applications in mobile displays and portable devices.

Application Areas

LED backlight for mobile displays

Portable electronics

Handheld devices

Product Lifecycle

The LM3431AMHX/NOPB is an active product and currently in production. There are no immediate plans for discontinuation. Equivalent or alternative models from Texas Instruments include the LM3432 and LM3433 series, which offer similar features and functionality. For more information, please contact our website's sales team.