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FAN73901 fiches techniques PDF

Fairchild Semiconductor - Gate-Drive IC

Numéro de référence FAN73901
Description Gate-Drive IC
Fabricant Fairchild Semiconductor 
Logo Fairchild Semiconductor 





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FAN73901 fiche technique
August 2008
FAN73901
High- and Low-Side, Gate-Drive IC
Features
„ Floating Channels for Bootstrap Operation to +600V
„ Typically 2.5A/2.5A Sourcing/Sinking Current Driving
Capability
„ Common-Mode dv/dt Noise Canceling Circuit
„ Built-in Under-Voltage Lockout for Both Channels
„ Matched Propagation Delay for Both Channels
„ 3.3V and 5V Input Logic Compatible
„ Output In-Phase with Input
Applications
„ Half-Bridge Driver
„ HID Lamp Ballast
„ SMPS
„ Motor Driver
Description
The FAN73901 is a monolithic high- and low-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 VS=-9.8V (typical) for
VBS=15V.
The UVLO circuit prevents malfunction when VDD and
VBS are lower than the specified threshold voltage.
The high current and low output voltage drop feature
make FAN73901 suitable for the switching power supply,
motor driver, and high-power DC-DC converter
applications.
www.DataSheet4U.com
8-SOP
Ordering Information
Part Number
FAN73901M
FAN73901MX
Package
8-SOP
Operating
Temperature Range
-40°C ~ 125°C
Eco Status
RoHS
Packing Method
Tube
Tape & Reel
For Fairchild’s definition of “green” Eco Status, please visit: http://www.fairchildsemi.com/company/green/rohs_green.html.
© 2008 Fairchild Semiconductor Corporation
FAN73901 • Rev. 1.0.0
www.fairchildsemi.com

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