MAX4427ESA+

$8.16

Description：IC GATE DRVR LOW-SIDE 8SOIC
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tube

SKU:e9ec3ad5d848 Category: Gate Drivers Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

Product Detailed Parameters

Description：IC GATE DRVR LOW-SIDE 8SOIC
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tube
Driven Configuration：Low-Side
Channel Type：Independent
Number of Drivers：2
Gate Type：MOSFET (N-Channel, P-Channel)
Voltage - Supply：4.5V ~ 18V
Logic Voltage - VIL, VIH：0.8V, 2.4V
Current - Peak Output (Source, Sink)：1.5A, 1.5A
Input Type：Non-Inverting
Rise / Fall Time (Typ)：20ns, 20ns
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width)
Supplier Device Package：8-SOIC
Grade：-
Qualification：-
High Side Voltage - Max (Bootstrap)：-

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MAX4427ESA+

Overview

The MAX4427ESA+ is a dual low-side MOSFET gate driver manufactured by Analog Devices Inc. (Maxim Integrated). It features two independent non-inverting channels capable of sourcing and sinking 1.5A peak output current. The device operates within a supply voltage range of 4.5V to 18V, supporting both N-channel and P-channel MOSFETs. Key electrical characteristics include typical rise and fall times of 20ns with a 1000pF load. It utilizes an 8-SOIC package and functions across a temperature range of -40°C to +85°C.

Feature Summary

Dual independent low-side drive configuration for simultaneous control
High peak output current capability of 1.5A per channel
Fast switching performance with 20ns typical transition times
TTL and CMOS logic input compatibility

Applications

Power management systems requiring efficient MOSFET switching
DC-DC converter topologies utilizing low-side control
Industrial motor control applications
Battery-powered equipment power stages

Procurement Notes

Verify the specific suffix designation against official documentation, as variations exist between tape-and-reel and tube packaging formats. Confirm that the component meets RoHS compliance standards required for your assembly process. Ensure the selected variant matches the exact operating temperature range and package dimensions specified in the design schematic to avoid integration issues.

Selection Notes

Select this component when high-speed switching of low-side MOSFETs is required without the complexity of high-side driving circuitry. The 1.5A output current is sufficient for moderate-power applications. Consider the 8-SOIC footprint constraints during PCB layout. Verify that the input logic levels align with the controller's output voltage specifications to ensure reliable signal transmission.

Part Context

This part belongs to the Maxim Integrated family of high-speed MOSFET drivers, designed to replace older generations like the TSC4426/27/28 series. It offers improved on-resistance and shorter delay times compared to predecessors. The device is widely used in general-purpose power electronics where compact size and fast response are critical requirements.