MAX4820ETP+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX4820ETP+T

Manufacturer

Analog Devices

Introduction

The MAX4820ETP+T from Analog Devices is a component in the power management, specifically in the distribution switches, and load driver category, designed for driving relays and solenoids.

Product Features and Performance

8-channel low-side relay/solenoid driver

Serial peripheral interface (SPI) control

Low Rds (on-resistance) of 2Ohms typical

Supports a wide voltage range for loads, from 2.3V to 5.5V

Can deliver up to 70mA current output per channel

Product Advantages

High integration with 8 outputs reduces component count

Integrated SPI interface enables simple control with microcontrollers

Low Rds enhances efficiency and reduces heat dissipation

Key Technical Parameters

Number of Outputs: 8

Ratio - Input:Output: 1:8

Output Configuration: Low Side

Output Type: N-Channel

Voltage - Load: 2.3V to 5.5V

Current - Output (Max): 70mA

Rds On (Typ): 2Ohm

Operating Temperature: -40°C to 150°C (TJ)

Quality and Safety Features

High-temperature operating range ensuring reliability across various conditions

Compatibility

Surface Mount compatible with 20-TQFN (4x4) package

Ensures easy integration into circuit designs with 20-WFQFN Exposed Pad

Application Areas

Automotive systems

Industrial control systems

Telecommunications

Automation systems

Product Lifecycle

Active product status indicating ongoing production and support

Details on discontinuation or replacements not specified, further inquiry may be needed

Several Key Reasons to Choose This Product

Offers 8 integrated driver channels reducing the need for additional components

SPI interface compatibility allows for easy digital control

Low on-resistance improves power efficiency

Wide range of operating temperatures increases the device’s reliability in extreme environments

Compact 20-TQFN package saves space on PCB designs