AM7482N

$1.48

Description：MOSFET N-CH 80V 18A DFN5X6
Series：-
Mfr：Analog Power Inc.
Package：Bulk

SKU:d0989aa509ef Category: Single FETs, MOSFETs Brand: Analog Power Inc.

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Product introduction

Product Detailed Parameters

Description：MOSFET N-CH 80V 18A DFN5X6
Series：-
Mfr：Analog Power Inc.
Package：Bulk
FET Type：N-Channel
Technology：MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)：80 V
Current - Continuous Drain (Id) @ 25°C：18A (Ta)
Drive Voltage (Max Rds On, Min Rds On)：4.5V, 10V
Rds On (Max) @ Id, Vgs：11mOhm @ 14.4A, 10V
Vgs(th) (Max) @ Id：1V @ 250µA
Gate Charge (Qg) (Max) @ Vgs：72 nC @ 4.5 V
Vgs (Max)：±20V
Input Capacitance (Ciss) (Max) @ Vds：4021 pF @ 15 V
FET Feature：-
Power Dissipation (Max)：5W (Ta)
Operating Temperature：-55°C ~ 150°C (TJ)
Grade：-
Qualification：-
Mounting Type：Surface Mount
Supplier Device Package：8-DFN (5x6)
Package / Case：8-PowerVDFN

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AM7482N

Overview

The AM7482N is an N-Channel MOSFET from Analog Power Inc., designed for surface-mount applications in the 8-PowerVDFN package. It features a drain-source voltage rating of 80 V and a continuous drain current of 18 A at ambient temperature. The device utilizes low RDS(on) trench technology to minimize conduction losses, with a typical on-resistance of 13 mΩ at VGS = 10V. It operates within a junction temperature range of -55°C to 150°C and has a total gate charge (QG) of 72 nC, supporting efficient switching performance.

Feature Summary

Utilizes low RDS(on) trench technology for enhanced efficiency
Fast switching speed capabilities
Low thermal impedance design
Surface-mount construction in compact PowerVDFN package

Applications

White LED boost converters
Automotive systems
Industrial DC/DC conversion circuits

Procurement Notes

Verify the specific datasheet version and electrical parameters directly from Analog Power Inc. official documentation before integration. Confirm that the 8-PowerVDFN package dimensions and thermal characteristics match your PCB layout requirements. Ensure operating conditions remain within the specified absolute maximum ratings for VDS, ID, and TJ to guarantee reliability.

Selection Notes

Select this component when an 80 V N-Channel MOSFET with high current handling (18 A) and low on-resistance is required in a small surface-mount footprint. Consider the 72 nC gate charge for drive circuit compatibility. Evaluate thermal management needs based on the 5 W power dissipation rating at Ta and the specific PCB copper area available for heat spreading.

Part Context

The AM7482N belongs to Analog Power Inc.'s lineup of single N-Channel MOSFETs optimized for power management. It shares the 80 V drain-source voltage class with other devices like the AM7480N and AM7481P. The part is distinct from operational amplifiers such as the MAX74821ARMZ, which are unrelated signal processing components despite similar numerical prefixes.