MAX20078ATE+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX20078ATE+T

Manufacturer

Analog Devices

Introduction

The MAX20078ATE+T is a highly integrated LED driver from Analog Devices offering efficient power management solutions specific to automotive lighting.

Product Features and Performance

Step-Down (Buck) DC DC Controller

No internal switch, external FET required

Single output current regulation

Operates from a wide supply voltage range (4.5V to 65V)

Supports analog and PWM dimming methods

High-frequency operation at 1MHz

Up to 10mA output current per channel

Designed to meet automotive temperature ranges

Product Advantages

Optimized for automotive lighting applications

High integration reduces component count and design complexity

Enhanced system reliability due to AEC-Q100 qualification

Flexible power supply options supporting a wide voltage range

Key Technical Parameters

Topology: Step-Down (Buck)

Voltage - Supply (Min): 4.5V

Voltage - Supply (Max): 65V

Current - Output / Channel: 10mA

Frequency: 1MHz

Dimming Capabilities: Analog, PWM

Operating Temperature Range: -40°C to 125°C

Quality and Safety Features

Automotive-grade and AEC-Q100 qualified

Robust thermal performance with WFQFN exposed pad package

Compatibility

Compatible with various automotive lighting systems

Mounting Type: Surface Mount

Application Areas

Automotive lighting systems

Exterior and interior vehicle lights

Product Lifecycle

Active status, not reported as nearing discontinuation

Manufacturer typically offers support and potential future upgrades

Several Key Reasons to Choose This Product

Designed specifically for automotive applications ensuring reliable operation in harsh environments

Wide input voltage range compatible with automotive battery fluctuations

Supports high-efficiency LED driving which can contribute to energy savings and prolonged battery life

The high-frequency operation allows for compact passive components

Adheres to strict automotive quality standards with AEC-Q100 qualification

Versatile dimming options enhance user experience in vehicle lighting scenarios