CMOS input, single inverting or non-inverting output, peak 1.4A sink, 1.4A source current Low-Side Gate Driver

Overview

The FAN3111 1A gate driver is designed to drive an N-channel enhancement-mode MOSFET in low-side switching applications. Two input options are offered: FAN3111C has dual CMOS inputs with thresholds referenced to VDD for use with PWM controllers and other input-signal sources that operate from the same supply voltage as the driver. For use with low-voltage controllers and other input signal sources that operate from a lower supply voltage than the driver, that supply voltage may also be used as the reference for the input thresholds of the FAN3111E. This driver has a single, non-inverting, low-voltage input plus a DC input VXREF for an external reference voltage in the range 2 to 5V. The FAN3111 is available in a lead-free finish industry-standard 5-pin SOT23.

  • AC-DC Merchant Power Supply - Servers & Workstations
  • 1.4A Peak Sink / Source at VDD = 12V
  • 1.1A Sink / 0.9A Source at VOUT = 6V
  • 4.5 to 18V Operating Range
  • FAN3111C Compatible with FAN3100C Footprint
  • Two Input Configurations:
  • Dual CMOS Inputs Allow Configuration as Non-Inverting or Inverting with Enable Function
  • Single Non-Inverting, Low-Voltage Input for Compatibility with Low-Voltage Controllers
  • Small Footprint Facilitates Distributed Drivers for Parallel Power Devices
  • 15ns Typical Delay Times
  • 9ns Typical Rise / 8ns Typical Fall times with 470pF Load
  • 5-Pin SOT23 Package
  • Rated from -40°C to 125°C Ambient

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Pricing ($/Unit)

FAN3111CSX

Active

CAD Model

Pb

A

H

P

SOT-23-5

1

260

REEL

3000

Y

MOSFET

1

Single

Non-Isolated

-

18

9

8

1.4

1.4

15

15

-

$0.3213

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