Single 2A High-Speed, Low-Side IGBT Driver

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Overview

The FAN3181 is suitable for designed to stand-alone IGBT driver in lowside switching applications by providing high peak current pulses duringthe switching intervals. The protection functions include Under-Voltage Lockout (UVLO) and Over-Current Protection (OCP), and Desaturation Protection (DESAT) with fault-out function and active miller clamp function. An open-drain fault-out signal is provided to indicate that an over-current, under-voltage, and Desaturation detect has occurred. Softturn-off feature is used to increase the reliability of an application during short-circuit or over-current periods. This feature works after the desaturation or over-current protection is activated, which provides protection for IGBT against short-circuit and over-current events. With the “Soft” turn-off feature, the gate voltage will be reduced slowly in order to reduce IGBT current.

  • Operating Supply Voltage 25 V
  • Typically 1.5 A/2.0 A Sourcing/Sinking Current-Driving Capability at VCC = 15 V
  • Output In- Phase with Input Signal
  • Active Miller Clamp
  • Desaturation Protection
  • Cycle-by-Cycle Edge-Triggered Shutdown Function
  • Fault-Out and Shutdown Function
  • Built-in VCC UVLO Function
  • Built-in Soft Turn-Off Function
  • Built-in Over-Current Protection (OCP)
  • Operating Junction Temperature Range of -40°C to 125°C

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Reference Price

FAN3181TMX

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Active

CAD Model

Pb

A

H

P

SOIC-8

1

260

REEL

2500

Y

MOSFET / IGBT

1

Single

Non-Isolated

-

25

15

10

1.5

2

15

17

-

$0.5589

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