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SGM48524D - Low-Side Gate Driver

Description

The SGM48524D is a dual high-speed low-side gate driver for power switches.

It has rail-to-rail driving capability and can sink or source up to 5A peak current with capacitive loads.

Features

  • Two Independent Gate Drive Channels.
  • 5A Source and 5A Sink Peak Currents.
  • Wide Supply Voltage Range: 4.5V to 18V.
  • TTL and CMOS Compatible Logic Threshold.
  • Logic Levels Independent of Supply Voltage.
  • Hysteretic Input Logic for High Noise Immunity.
  • Outputs Held Low when Inputs are Floating.
  • Fast Propagation Delays: 18ns (TYP).
  • Fast Rise Time: 7ns (TYP).
  • Fast Fall Time: 7ns (TYP).
  • Ringing Suppression.
  • Negative Voltage Capability on INx Pi.

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Datasheet preview – SGM48524D

Datasheet Details

Part number SGM48524D
Manufacturer SG Micro
File Size 915.67 KB
Description Low-Side Gate Driver
Datasheet download datasheet SGM48524D Datasheet
Additional preview pages of the SGM48524D datasheet.

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Full PDF Text Transcription

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SGM48524D Dual 5A, High-Speed, Low-Side Gate Driver with Negative Input Voltage Capability GENERAL DESCRIPTION The SGM48524D is a dual high-speed low-side gate driver for power switches. It has rail-to-rail driving capability and can sink or source up to 5A peak current with capacitive loads. The propagation delays are very short and well matched between the two channels that make the device well suited for applications that need accurate dual gate driving such as synchronous rectifiers. The matched propagation delays also allow for paralleling the two channels when higher driving current is required (such as for paralleled switches). The input voltage thresholds are fixed, independent of supply voltage (VDD), and compatible with low voltage TTL and CMOS logic.
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