July 2012
FAN7390
High-Current, High & Low-Side, Gate-Drive IC
Features
Description
Floating Channels for Bootstrap Operation to +600V
The FAN7390 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.
Typically 4.5A/4.5A 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
Logic (VSS) and Power (COM) Ground +/- 7V Offset
3.3V and 5V Input Logic Compatible
Fairchild’s high-voltage process and common-mode
noise canceling techniques provide stable operation of
the high-side driver under high dv/dt noise circumstances.
An advanced level shift circuit offers high-side gate driver
Output In-phase with Input
operation up to V =-9.8V (typical) for V =15V.
S
BS
The UVLO circuit prevents malfunction when VDD and
VBS are lower than the specified threshold voltage.
Applications
PDP Sustain Driver
HID Lamp Ballast
SMPS
The high current and low output voltage drop feature
make this device suitable for the PDP sustain pulse
driver, motor driver, switching power supply, and high-
power DC-DC converter applications.
Motor Driver
8-SOP
14-SOP
Ordering Information
Operating
Temperature Range
Part Number
Package
Packing Method
FAN7390MX
FAN7390M1X
8-SOP
Tape & Reel
Tape & Reel
-40C ~ 125C
14-SOP
© 2008 Fairchild Semiconductor Corporation
FAN7390 Rev. 1.0.6
www.fairchildsemi.com