MAX8791AGTA+

$0.48

Description：SINGLE-PHASE, SYNCHRONOUS MOSFET
Series：*
Mfr：Analog Devices Inc./Maxim Integrated
Package：Bulk

SKU:75078f813cd8 Category: Gate Drivers Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

Product Detailed Parameters

Description：SINGLE-PHASE, SYNCHRONOUS MOSFET
Series：*
Mfr：Analog Devices Inc./Maxim Integrated
Package：Bulk
Driven Configuration：-
Channel Type：-
Number of Drivers：-
Gate Type：-
Voltage - Supply：-
Logic Voltage - VIL, VIH：-
Current - Peak Output (Source, Sink)：-
Input Type：-
Rise / Fall Time (Typ)：-
Operating Temperature：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-
Grade：-
Qualification：-
High Side Voltage - Max (Bootstrap)：-

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MAX8791AGTA+

Overview

The MAX8791AGTA+ is a single-phase synchronous MOSFET driver manufactured by Analog Devices Inc./Maxim Integrated. It operates within a supply voltage range of 4.2V to 5.5V and features peak output currents of 2.2A source and 2.7A sink. The device provides typical rise and fall times of 10ns and 8ns respectively, supporting high-speed switching applications. It is housed in an 8-TQFN (3x3) package with exposed pad for thermal management and supports junction temperatures from -40°C to 150°C.

Feature Summary

Single-phase synchronous MOSFET driver configuration
Non-inverting input logic interface
High peak drive current capability for efficient switching

Applications

Synchronous buck converter topologies
Point-of-load (POL) DC-DC converters
General-purpose half-bridge driving circuits

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to the presence of counterfeit components in the market. Confirm that the specific suffix 'GTA+' corresponds to the lead-free, RoHS-compliant version intended for surface-mount assembly. Cross-reference the ordering part number against the latest Analog Devices datasheet to ensure compatibility with current manufacturing specifications and environmental compliance standards.

Selection Notes

Select this component when designing single-phase synchronous rectification circuits requiring fast switching speeds and robust gate drive performance. Ensure the application environment remains within the specified -40°C to 150°C junction temperature range. Verify that the control logic signals are compatible with the non-inverting input requirements and that the power supply voltage stays within the 4.2V to 5.5V operational window for optimal driver functionality.

Part Context

The MAX8791 series belongs to the family of single-phase synchronous MOSFET drivers designed for high-efficiency power conversion. These devices integrate both high-side and low-side gate drive functions into a compact package, simplifying the design of synchronous rectifiers. The MAX8791AGTA+ variant specifically utilizes the 8-TQFN package, offering a balance between thermal performance and board space efficiency for modern power management applications.