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SGM48523 - Low-Side Gate Drivers

Description

The SGM48523/4A/5/6 are dual high-speed low-side gate drivers for MOSFET and IGBT power switches.

They have rail-to-rail driving capability and can sink and source up to 5A peak current with capacitive loads.

Features

  • Two Independent Gate Drive Channels.
  • 4.5V to 18V Single Supply Range (VDD).
  • 5A Peak Source/Sink Pulse Current Drive.
  • Independent Enable Pin for Each Channel.
  • TTL and CMOS Compatible Logic Threshold.
  • Logic Levels Independent of Supply Voltage.
  • Hysteretic Input Logic for High Noise Immunity.
  • Outputs are Logic Low when Inputs are Floating.
  • Negative Voltage Handling Capability:.
  • -8V DC at Inputs.
  • -2V, 200ns Pulse for Outputs (OUTx).
  • Glitch.

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Datasheet preview – SGM48523

Datasheet Details

Part number SGM48523
Manufacturer SG Micro
File Size 963.23 KB
Description Low-Side Gate Drivers
Datasheet download datasheet SGM48523 Datasheet
Additional preview pages of the SGM48523 datasheet.

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Full PDF Text Transcription

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SGM48523/SGM48524A SGM48525/SGM48526 Dual 5A, High-Speed, Low-Side Gate Drivers with Negative Input Voltage Capability GENERAL DESCRIPTION The SGM48523/4A/5/6 are dual high-speed low-side gate drivers for MOSFET and IGBT power switches. They have rail-to-rail driving capability and can sink and 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 very fit 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 for example for paralleled switches.
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