FAN73832 Datasheet, PDF (1/16 Pages) Freescale Semiconductor, Inc – Half-Bridge Gate-Drive IC

FAN73832
Half-Bridge Gate-Drive IC
September 2006
Features
„ Floating Channel for Bootstrap Operation to +600V
„ Typically 350mA/650mA Sourcing/Sinking Current
Driving Capability for Both Channels
„ Extended Allowable Negative V_S Swing to -9.8V for
Signal Propagation at V_DD=V_BS=15V
„ High-Side Output in Phase of IN Input Signal
„ Built-in UVLO Functions for Both Channels
„ Built-in Common-Mode dv/dt Noise Canceling Circuit
„ Internal 400nsec Minimum Dead-Time at R_DT=20KΩ
„ Programmable Turn-on Delay-Time Control
(Dead-Time)
Applications
„ SMPS
„ Motor Drive Inverter
„ Fluorescent Lamp Ballast
„ HID Ballast
Description
The FAN73832 is a half-bridge, gate-drive IC with shut-
down and programmable dead-time control functions for
driving MOSFETs and IGBTs, operating up to +600V.
Fairchild’s high-voltage process and common-mode
noise canceling technique provide stable operation of
high-side driver under high dv/dt noise circumstances.
An advanced level-shift circuit allows high-side gate
driver operation up to V_S=-9.8V (typical) for V_BS=15V.
The UVLO circuits for both channels prevent malfunction
when V_DD and V_BS are lower than the specified thresh-
old voltage.
Output drivers typically source/sink 350mA/650mA,
respectively, which is suitable for all kinds of half- and
full-bridge inverters.
8 SOP
8-DIP
Ordering Information
Part Number
FAN73832M⁽¹⁾
FAN73832MX⁽¹⁾
Package
8-SOP
Pb-Free
Yes
Operating Temperature Range Packing Method
Tube
-40°C ~ 125°C
Tape & Reel
FAN73832N
8-DIP
Tube
Note:
1. These devices passed wave soldering test by JESD22A-111.
© 2006 Fairchild Semiconductor Corporation
FAN73832 Rev. 1.0.0
www.fairchildsemi.com