LM3402MMX - Texas Instruments

Manufacturer Part Number

LM3402MMX

Manufacturer

Texas Instruments

Introduction

LED driver specializing in power management for lighting applications.

Product Features and Performance

DC DC Regulator with step-down (buck) topology

Internal switch included

Single output channel

High-frequency operation at 1MHz

Supports PWM dimming

Designed for surface mount technology

Suitable for operating in temperatures ranging from -40°C to 125°C

Product Advantages

High efficiency due to internal switch

Broad voltage supply range accommodating 6V to 42V

Output voltage capacity up to 40V

Capable of providing 500mA current per channel

Can operate under extreme temperature conditions

Key Technical Parameters

Voltage - Supply (Min): 6V

Voltage - Supply (Max): 42V

Voltage - Output: 40V

Current - Output / Channel: 500mA

Frequency: 1MHz

Dimming method: PWM

Quality and Safety Features

Designed to withstand industrial temperature ranges

Compatibility

Compatible with various lighting applications requiring a step-down voltage

Application Areas

Primarily used in lighting applications

Product Lifecycle

Obsolete status indicating discontinuation of production

Potential existence of replacements or upgrades will vary

Several Key Reasons to Choose This Product

Efficient power management for LEDs

High-switching frequency for smaller passive components

Broad input voltage range suitable for diverse applications

PWM dimming capability allows for flexible brightness control

Output current suitable for a range of LED configurations

Robust operating temperature range for high reliability