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FAN7171

Description
High-Current High-Side Gate Drive IC
File Size404KB,11 Pages
ManufacturerFairchild
Websitehttp://www.fairchildsemi.com/
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FAN7171 Overview

High-Current High-Side Gate Drive IC

FAN7171_F085 — High-Current High-Side Gate Drive IC
October 2011
FAN7171_F085
High-Current High-Side Gate Drive IC
Features
Floating Channel for Bootstrap Operation to +600V
4A/4A Sourcing/Sinking Current Driving Capability
Common-Mode dv/dt Noise Canceling Circuit
3.3V and 5V Input Logic Compatible
Output In-phase with Input Signal
Under- Voltage Lockout for V
BS
25V Shunt Regulator on V
DD
and V
BS
8-Lead Small Outline Package (SOP)
Qualified to AEC Q100
Description
The FAN7171_F085 is a monolithic high-side gate drive
IC, which can drive high-speed MOSFETs and IGBTs
that operate up to +600V. It has a buffered output stage
with all NMOS transistors designed for high pulse current
driving capability and minimum cross-conduction.
Fairchild’s high-voltage process and common-mode
noise canceling techniques provide stable operation of
the high-side driver under high dv/dt noise circum-
stances. An advanced level-shift circuit offers high-side
gate driver operation up to V
S
=-9.8V (typical) for
V
BS
=15V.
The UVLO circuit prevents malfunction when V
BS
is
lower than the specified threshold voltage.
The high-current and low-output voltage drop feature
makes this device suitable for sustaine switch driver and
energy recovery switch driver in the Plasma Display
Panel application, motor drive inverter, switching power
supply, and high-power DC-DC converter applications.
8-SOP
Applications
High-Speed Gate Driver
High-Power Buck Converter
Motor Drive Inverter
Ordering Information
Part Number
FAN7171M
(1)
FAN7171MX
(1)
Package
8-SOP
Operating
Temperature Range
-40°C ~ 125°C
Eco Status
RoHS
Packing Method
Tube
Tape & Reel
Note:
1. These devices passed wave soldering test by JESD22A-111.
For Fairchild’s definition of “green” Eco Status, please visit:
http://www.fairchildsemi.com/company/green/rohs_green.html.
© 2011 Fairchild Semiconductor Corporation
FAN7171_F085 Rev. 1.0.0
www.fairchildsemi.com

FAN7171 Related Products

FAN7171 FAN7171M FAN7171MX
Description High-Current High-Side Gate Drive IC High-Current High-Side Gate Drive IC High-Current High-Side Gate Drive IC
Is it lead-free? - Lead free Lead free
Is it Rohs certified? - conform to conform to
Parts packaging code - SOIC SOIC
package instruction - SOP, SOP,
Contacts - 8 8
Reach Compliance Code - compli compli
ECCN code - EAR99 EAR99
high side driver - YES YES
Interface integrated circuit type - HALF BRIDGE BASED MOSFET DRIVER HALF BRIDGE BASED MOSFET DRIVER
JESD-30 code - R-PDSO-G8 R-PDSO-G8
length - 4.9 mm 4.9 mm
Number of functions - 1 1
Number of terminals - 8 8
Maximum operating temperature - 125 °C 125 °C
Minimum operating temperature - -40 °C -40 °C
Package body material - PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code - SOP SOP
Package shape - RECTANGULAR RECTANGULAR
Package form - SMALL OUTLINE SMALL OUTLINE
Peak Reflow Temperature (Celsius) - NOT SPECIFIED NOT SPECIFIED
Maximum seat height - 1.75 mm 1.75 mm
Maximum supply voltage - 20 V 20 V
Minimum supply voltage - 10 V 10 V
Nominal supply voltage - 15 V 15 V
surface mount - YES YES
Temperature level - AUTOMOTIVE AUTOMOTIVE
Terminal form - GULL WING GULL WING
Terminal pitch - 1.27 mm 1.27 mm
Terminal location - DUAL DUAL
Maximum time at peak reflow temperature - NOT SPECIFIED NOT SPECIFIED
Disconnect time - 0.21 µs 0.21 µs
connection time - 0.21 µs 0.21 µs
width - 3.9 mm 3.9 mm
Base Number Matches - 1 1
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