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AOZ5653BQI - High-Performance DrMOS Power Module

Datasheet Summary

Description

The AOZ5653BQI is a high efficiency synchronous buck power stage module consisting of two asymmetrical MOSFETs and an integrated driver.

The MOSFETs are individually optimized for operation in the synchronous buck configuration.

Features

  • are provided making the AOZ5653BQI a highly versatile power module. The boot- strap switch is integrated in the driver. The pin-out is also optimized for low parasitics, keeping their effects to a minimum. Features.
  • 4.5 V to 20 V power supply range.
  • 4.5 V to 5.5 V driver supply range.
  • 40 A continuous output current - Up to 60 A with 10 ms on pulse - Up to 80 A with 10 µs on pulse.
  • Up to 2 MHz switching operation.
  • 3.3 V PWM input compatible.

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Datasheet preview – AOZ5653BQI

Datasheet Details

Part number AOZ5653BQI
Manufacturer Alpha & Omega Semiconductors
File Size 1.06 MB
Description High-Performance DrMOS Power Module
Datasheet download datasheet AOZ5653BQI Datasheet
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Full PDF Text Transcription

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AOZ5653BQI High-Current, High-Performance DrMOS Power Module General Description The AOZ5653BQI is a high efficiency synchronous buck power stage module consisting of two asymmetrical MOSFETs and an integrated driver. The MOSFETs are individually optimized for operation in the synchronous buck configuration. The High-Side MOSFET is optimized to achieve low capacitance and gate charge for fast switching with low duty cycle operation. The Low-Side MOSFET has ultra-low ON resistance to minimize conduction loss. The compact 4 mm x 4 mm QFN package is optimally chosen and designed to minimize parasitic inductance for minimal EMI signature. Drop-in design for TDA21240. The AOZ5653BQI uses PWM input for accurate control of the power MOSFETs switching activities, is compatible with 3.3 V logic.
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