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FAN7081_GF085 Datasheet, PDF (1/16 Pages) Fairchild Semiconductor – The FAN7081_GF085 is a high-side gate drive IC designed for high voltage and high speed driving of MOSFET or IGBT, which operate up to 600V. | |||
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November 2012
FAN7081_GF085
High Side Gate Driver
Features
⢠Automotive qualified to AEC Q100
⢠Floating channel designed for bootstrap operation up to
+600V
⢠Tolerance to negative transient voltage on VS pin
⢠Common mode dV/dt noise cancelling circuit.
⢠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)
⢠8-Lead Small Outline Package (SO 8L NB)
Typical Applications
⢠Diesel and gasoline Injectors/Valves
⢠Common rail injection systems
⢠MOSFET-and IGBT high side driver applications
⢠Automotive motor and solenoid driversï
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Description
The FAN7081_GF085 is a high-side gate drive IC designed for
high voltage and high speed driving of MOSFET or IGBT, which
operate 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 malfunction when VCC and VBS are lower than
the specified threshold voltage. It is available in a space saving
SOIC-8 Package. Minimum source and sink current capability of
output driver is 250mA and 500mA respectively, which is suit-
able for magnetic- and piezo type injectors and general MOS-
FET/IGBT based high side driver applications.
SO 8L NB
Ordering Information
Device
Package
FAN7081M_GF085 SO 8L NB
FAN7081MX_GF085 SO 8L NB
X : Tape & Reel type
Operating
Temp.
-40 ï°C ~ 125 ï°C
-40 ï°C ~ 125 ï°C
©2012 Fairchild Semiconductor Corporation
1
FAN7081_GF085 Rev. 1.0.1
www.fairchildsemi.com
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