FAN7081MX View Datasheet(PDF) - Fairchild Semiconductor

Part Name

Description

Manufacturer

FAN7081MX

Landing Correction IC

Fairchild Semiconductor 

November 2009

FAN7081_GF085

High Side Gate Driver

Features

• Qualified to AEC Q100

• Floating channel designed for bootstrap operation up fully

operational to + 600V

• Tolerance to negative transient voltage on VS pin

• dV/dt immune.

• Gate drive supply range from 10V to 20V

• Under-voltage lockout

• CMOS Schmit-triggered inputs with pull-up

• High side output out of phase with input (Inverted input)

Typical Applications

• Diesel and gasoline Injectors/Valves

• MOSFET-and IGBT high side driver applications

Description

The FAN7081_GF085 is a high-side gate drive IC designed for

high voltage and high speed driving of MOSFET or IGBT, which

operates up to 600V. Fairchild's high-voltage process and com-

mon-mode noise cancellation technique provide stable opera-

tion in the high side driver under high-dV/dt noise

circumstances. An advanced level-shift circuit allows high-side

gate driver operation up to VS=-5V (typical) at VBS=15V. Logic

input is compatible with standard CMOS outputs. The UVLO cir-

cuits prevent from malfunction when VCC and VBS are lower

than the specified threshold voltage. It is available with space

saving SOIC-8 Package. Minimum source and sink current

capability of output driver is 250mA and 500mA respectively,

which is suitable for magnetic- and piezo type injectors and gen-

eral MOSFET/IGBT based high side driver applications.

SOIC-8

For Fairchild’s definition of “green” Eco Status, please visit:

http://www.fairchildsemi.com/company/green/rohs_green.html

Ordering Information

Device

Package

FAN7081M

SOIC-8

FAN7081MX

SOIC-8

X : Tape & Reel type

Operating

Temp.

-40 °C ~ 125 °C

-40 °C ~ 125 °C

©2009 Fairchild Semiconductor Corporation

1

FAN7081_GF085 Rev. 1.0.0

www.fairchildsemi.com

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