MAX17491GTA+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX17491GTA+

Manufacturer

analog-devices

Introduction

The MAX17491GTA+ is a highly integrated power management IC (PMIC) gate driver designed for efficient control of N-Channel MOSFET gates in half-bridge configurations, specifically catering to compact and high-performance power conversion applications.

Product Features and Performance

Driven Configuration: Half-Bridge

Synchronous Channel Type supporting efficient power conversion

Supports 2 drivers for dual N-Channel MOSFET control

Operating Voltage Range: 4.2V to 5.5V suitable for low power applications

High Drive Current Capability: Peak Output (Source) 2A, (Sink) 2.7A

Fast Rise/Fall Time (Typ): 10ns/8ns supporting high-frequency operation

Supports High Side Voltage up to 24 V (Bootstrap) for versatile applications

Extended Operating Temperature Range: -40°C to 150°C

Product Advantages

Compact 8-WQFN Exposed Pad Package for space-sensitive applications

High drive current capabilities enable efficient handling of power MOSFETs

Wide operating temperature range enhances reliability in harsh environments

Fast switching times reduce power losses and improve efficiency

Key Technical Parameters

Supply Voltage: 4.2V ~ 5.5V

High Side Voltage Max (Bootstrap): 24V

Current Peak Output (Source, Sink): 2A, 2.7A

Rise / Fall Time (Typ): 10ns, 8ns

Operating Temperature: -40°C ~ 150°C

Quality and Safety Features

Delivers reliable performance through rigorous testing and quality control measures, adhering to strict safety standards for power management applications.

Compatibility

Designed for use with N-Channel MOSFETs in half-bridge configurations, making it versatile for various power conversion applications.

Application Areas

DC/DC converters

Motor Controllers

Power Supplies

Battery Management Systems

Automotive and Industrial Power Systems

Product Lifecycle

Currently in Active status, not nearing discontinuation. Future availability of replacements or upgrades is supported by analog-devices' commitment to ongoing product development.

Several Key Reasons to Choose This Product

High-efficiency synchronous operation minimizes power losses.

Compact form factor suits space-constrained applications.

Robust thermal and operational specifications ensure reliability across a wide range of environments.

Quick switching times enhance performance in high-frequency power conversion applications.

Supported by analog-devices' reputation for quality and innovation in power management technologies.