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FDFMA3N109 - Integrated P-Channel PowerTrench MOSFET and Schottky Diode

General Description

This device is designed specifically as a single package solution for a boost topology in cellular handset and other ultra-portable applications.

Key Features

  • a MOSFET with low input capacitance, total gate charge and onstate resistance, and an independently connected schottky diode with low forward voltage and reverse leakage current to maximize boost efficiency. The MicroFET 2x2 package offers exceptional thermal performance for its physical size and is well suited to switching and linear mode.

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Full PDF Text Transcription (Reference)

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July 2014 FDFMA3N109 Integrated N-Channel PowerTrench® MOSFET and Schottky Diode General Description This device is designed specifically as a single package solution for a boost topology in cellular handset and other ultra-portable applications. It features a MOSFET with low input capacitance, total gate charge and onstate resistance, and an independently connected schottky diode with low forward voltage and reverse leakage current to maximize boost efficiency. The MicroFET 2x2 package offers exceptional thermal performance for its physical size and is well suited to switching and linear mode applications. Features MOSFET: • 2.9 A, 30 V RDS(ON) = 123 mΩ @ VGS = 4.5 V RDS(ON) = 140 mΩ @ VGS = 3.0 V RDS(ON) = 163 mΩ @ VGS = 2.5 V Schottky: • VF < 0.46 V @ 500mA • Low profile – 0.