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MIC4480 - 32V Low-Side Dual MOSFET Drivers

This page provides the datasheet information for the MIC4480, a member of the MIC4478 32V Low-Side Dual MOSFET Drivers family.

Description

The MIC4478, MIC4479, and MIC4480 are low-side dual MOSFET drivers are designed to switch N-channel enhancement type MOSFETs from TTL-compatible control signals for low-side switch applications.

Features

  • +4.5V to +32V operation.
  • 300µA typical supply quiescent current.
  • 2.5A nominal peak output per channel.
  • 6Ω high-side typical output resistance.
  • 3Ω low-side typical output resistance.
  • Active-high driver enable inputs with internal pull-ups.
  • Operates with low-side switch circuits.
  • 40°C to +125°C ambient temperature range.
  • ESD protection.
  • Dual inverting, dual non-inverting, and inverting + noninvertin.

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Datasheet preview – MIC4480

Datasheet Details

Part number MIC4480
Manufacturer Micrel
File Size 2.18 MB
Description 32V Low-Side Dual MOSFET Drivers
Datasheet download datasheet MIC4480 Datasheet
Additional preview pages of the MIC4480 datasheet.

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Full PDF Text Transcription

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MIC4478/4479/4480 32V Low-Side Dual MOSFET Drivers General Description The MIC4478, MIC4479, and MIC4480 are low-side dual MOSFET drivers are designed to switch N-channel enhancement type MOSFETs from TTL-compatible control signals for low-side switch applications. The MIC4478 is dual non-inverting, the MIC4479 is dual inverting, and the MIC4480 is complimentary non-inverting and inverting. These drivers feature short delays and high peak currents to produce precise edges and rapid rise and fall times. The MIC4478/4479/4480 are powered from a +4.5V to +32V supply voltage. The on-state gate drive output voltage is approximately equal to the supply voltage (no internal regulators or clamps).
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